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Location: India; Pakistan; Philippines About Huzzle At Huzzle, we connect exceptional talents with top opportunities at leading companies across the UK, US, Canada, Europe, and Australia. Our clients include startups, digital agencies, and tech platforms in industries such as SaaS, MarTech, FinTech, and AI. Unlike an outsourcing agency, we place you directly with a client where you’re hired in-house as a valued member of their team. Role Type: Full-time Engagement: Independent Contractor Job Summary We are seeking a skilled and innovative Remote AI Engineer with experience in machine learning, large language models (LLMs), and AI application development. You will work closely with product managers, software engineers, and data teams to design intelligent systems, develop AI-powered features, and improve model performance across various applications. This is an exciting opportunity for someone passionate about artificial intelligence, automation, and scalable software development. Key Responsibilities Design, develop, and deploy AI and machine learning models for production environments. Build AI-powered applications using LLMs such as GPT, Claude, Gemini, or open-source models. Create and optimize prompt engineering workflows for generative AI applications. Develop APIs and backend systems that integrate AI services into web and mobile applications. Fine-tune models and improve inference performance, latency, and scalability. Work with structured and unstructured datasets for model training and evaluation. Collaborate with cross-functional teams to translate business needs into AI solutions. Implement vector databases, embeddings, and retrieval-augmented generation (RAG) pipelines. Monitor AI system performance and continuously improve reliability and accuracy. Stay updated with the latest advancements in AI, machine learning, and automation technologies. Requirements 3+ years of experience in software engineering, machine learning, or AI development. Strong proficiency in Python and modern AI/ML frameworks such as PyTorch, TensorFlow, LangChain, or Hugging Face. Experience working with OpenAI APIs, Anthropic, Gemini, or similar AI platforms. Familiarity with LLMs, RAG architectures, vector databases, and prompt engineering. Experience building REST APIs and scalable backend systems. Knowledge of cloud platforms such as AWS, GCP, or Azure. Understanding of CI/CD pipelines, Docker, and cloud deployment workflows. Strong problem-solving and analytical thinking skills. Excellent communication skills and ability to work independently in a remote environment. Bachelor’s degree in Computer Science, Engineering, AI, Data Science, or related field preferred. Experience deploying AI agents or autonomous workflows. Familiarity with MLOps tools and AI monitoring systems. Experience with Pinecone, Weaviate, FAISS, or ChromaDB. Knowledge of frontend frameworks such as React or Next.js is a plus. Previous experience in SaaS or startup environments. Benefits 💰 Competitive salary based on experience and location 🌎 Fully remote role with flexible work environment 🚀 Work on cutting-edge AI automation projects with real business impact 📈 Strong growth opportunity into senior AI / systems roles 🧠 Exposure to LLMs, prompt engineering, and scalable AI system design 🤝 Direct collaboration with a fast-moving, high-performance team

Location: South Africa; Pakistan About Huzzle At Huzzle, we connect exceptional talent with top opportunities at leading companies across the UK, US, Canada, Europe, and Australia. Our clients include startups, digital agencies, SaaS businesses, eCommerce brands, and fast-growing tech companies. Unlike a traditional outsourcing agency, we place professionals directly with clients where they become valued members of the team. We are currently hiring a Marketing Specialist for an exciting remote opportunity with a growing international business looking to expand its digital presence and customer acquisition efforts. Job Summary We are looking for a creative, data-driven, and proactive Marketing Specialist to support and execute marketing campaigns across digital channels. This role is ideal for someone with experience in content marketing, social media management, lead generation, email marketing, and campaign optimization. You will work closely with leadership, sales teams, and creative stakeholders to drive brand awareness, generate qualified leads, and improve customer engagement across multiple platforms. This is a fantastic opportunity for someone seeking a remote marketing job, a digital marketing specialist role, or a chance to work with international brands in a fast-paced environment. Key Responsibilities Develop and execute digital marketing campaigns across social media, email, SEO, and paid advertising channels. Create engaging content for blogs, newsletters, landing pages, and social media platforms. Monitor and optimize campaign performance using analytics and reporting tools. Support lead generation initiatives and collaborate with sales teams to improve conversion rates. Manage and schedule social media content across platforms such as LinkedIn, Facebook, Instagram, and TikTok. Conduct market research and competitor analysis to identify trends and growth opportunities. Assist with brand positioning, messaging, and customer engagement strategies. Coordinate with designers, copywriters, and external partners on marketing initiatives. Track KPIs and provide regular performance reports with actionable insights. Maintain CRM and marketing automation systems to support campaign workflows. Requirements 3+ years of experience in digital marketing, growth marketing, or content marketing. Strong understanding of SEO, social media marketing, email campaigns, and paid advertising. Experience using tools such as Google Analytics, HubSpot, Mailchimp, Canva, Meta Ads Manager, or similar platforms. Excellent written and verbal English communication skills. Ability to manage multiple projects and meet deadlines in a remote work environment. Strong analytical thinking and attention to detail. Experience working with international teams or clients is a plus. Bachelor’s degree in Marketing, Communications, Business, or a related field preferred. Benefits 💰 Competitive salary based on experience and qualifications. 🌎 Fully remote role with flexible work environment. 🚀 Opportunity to work with international brands and high-growth companies. 📈 Career growth and long-term development opportunities. 🎯 Hands-on experience managing impactful marketing campaigns. 🤝 Collaborative and supportive remote team culture. 🧠 Access to training, mentorship, and professional development resources. 🏖️ Paid time off and performance-based incentives where applicable.

Location: Philippines; South Africa; North Macedonia; Bosnia and Herzegovina; Serbia; Kosovo About Huzzle At Huzzle, we connect high-performing professionals with global companies across the UK, US, Canada, Europe, and Australia. Our clients include startups, digital agencies, and tech platforms in industries like SaaS, MarTech, FinTech, and EdTech. We match top talent to full-time remote roles where they’re hired directly into client teams and provided ongoing support by Huzzle. Role Type: Full-time Engagement: Independent Contractor About the Company Our client is a fast-growing UK-based health-data technology company focused on enabling secure, consent-driven access to medical records across healthcare providers, patients, and partner organizations. Operating in a highly regulated environment, they are building systems that improve access, efficiency, and trust in healthcare data management. They are seeking a technically strong HubSpot CRM Specialist to take ownership of backend CRM operations, automation, and process optimization. This role goes beyond day-to-day CRM administration and is ideal for someone who understands how business processes connect with systems and can turn operational requirements into scalable HubSpot solutions. Job Summary We are hiring a HubSpot CRM Specialist with strong backend and systems-thinking capabilities to build, optimize, and manage HubSpot infrastructure. You’ll work closely with internal stakeholders to understand workflows, improve operational efficiency, and develop automations that support sales and business operations. This is an ideal role for someone with a blend of CRM expertise, business analysis skills, and a strong understanding of sales pipelines and operational processes. Key Responsibilities Configure, optimize, and manage HubSpot CRM architecture and backend operations Design and implement advanced HubSpot workflows and automation processes Build dashboards, reporting systems, and operational insights for stakeholders Analyze existing business processes and identify opportunities for CRM improvements Translate business requirements into scalable HubSpot configurations and solutions Develop and optimize sales pipeline structures and process flows Maintain CRM data integrity, segmentation, and governance standards Collaborate cross-functionally with sales, operations, and leadership teams Support CRM implementation, migration, and systems enhancement projects Create documentation for workflows, automations, and system processes Requirements Proven hands-on experience with HubSpot CRM administration and backend functionality Strong experience building workflows, automations, and operational systems within HubSpot HubSpot certification (any level) required Business analyst mindset with experience mapping and improving internal processes Strong understanding of sales operations, CRM lifecycle management, and pipeline structures Ability to translate business requirements into effective technical solutions Experience creating dashboards and reporting frameworks in HubSpot Experience working with CRM implementation or migration projects is highly desirable Background in healthcare, SaaS, or other regulated industries preferred Strong communication and stakeholder management skills High attention to detail with strong analytical problem-solving abilities Benefits 💻 Fully Remote: Work from anywhere with international teams 🚀 Career Growth: Join companies in SaaS, MarTech, and B2B services 🤝 Peer Community: Connect with high-performing sales professionals in our network 🧭 Ongoing Support: Receive guidance from Huzzle before and after placement 💰 Tailored Compensation: Salaries vary by client and candidate preference — we’ll match you with options that fit your goals

Location: United Kingdom; Canada; United States About Huzzle At Huzzle, we connect exceptional talents with top opportunities at leading companies across the UK, US, Canada, Europe, and Australia. Our clients include startups, digital agencies, and tech platforms in industries such as SaaS, MarTech, FinTech, and AI. Unlike an outsourcing agency, we place you directly with a client where you’re hired in-house as a valued member of their team. Role Type: Full-time Engagement: Independent Contractor Job Summary We are looking for a skilled AI Engineer with at least 2 years of hands-on experience in developing, deploying, and optimizing AI and machine learning solutions. You will work closely with product, engineering, and data teams to design intelligent systems, integrate AI models into production environments, and contribute to cutting-edge AI initiatives. This is an exciting opportunity for someone passionate about machine learning, generative AI, LLMs, automation, and scalable AI infrastructure in a fully remote environment. Key Responsibilities Design, build, and deploy AI/ML models for real-world applications. Develop and optimize AI-powered features using modern frameworks and APIs. Work with Large Language Models (LLMs) such as GPT, Claude, or open-source alternatives. Build AI pipelines for data processing, training, inference, and monitoring. Collaborate with cross-functional teams to translate business needs into AI solutions. Integrate AI services into web applications, SaaS platforms, and internal tools. Fine-tune and evaluate machine learning models for performance and scalability. Maintain documentation and ensure AI systems follow security and compliance best practices. Stay updated with the latest advancements in AI, machine learning, and automation technologies. Requirements 2+ years of experience as an AI Engineer, Machine Learning Engineer, or similar role. Strong experience with Python and AI/ML libraries such as TensorFlow, PyTorch, Scikit-learn, or LangChain. Experience working with LLMs, generative AI, prompt engineering, or AI agents . Familiarity with vector databases, embeddings, and retrieval-augmented generation (RAG). Experience deploying models using cloud platforms like AWS, Azure, or Google Cloud. Understanding of APIs, microservices, and backend development. Experience with Docker, Git, and CI/CD workflows. Strong analytical and problem-solving skills. Excellent communication skills and ability to work remotely with global teams. Bachelor’s degree in Computer Science, AI, Data Science, or related field preferred. Experience with AI automation tools and agent frameworks. Knowledge of MLOps and model monitoring tools. Familiarity with NLP, computer vision, or recommendation systems. Experience building AI SaaS products or chatbots. Exposure to FastAPI, Node.js, or React-based applications. Benefits 💰 Competitive salary based on experience and location 🌎 Fully remote role with flexible work environment 🚀 Work on cutting-edge AI automation projects with real business impact 📈 Strong growth opportunity into senior AI / systems roles 🧠 Exposure to LLMs, prompt engineering, and scalable AI system design 🤝 Direct collaboration with a fast-moving, high-performance team

Location: Montreal; Canada; Serbia Workplace: remote ABOUT YOU We are looking for a Principal Engineer to take architectural ownership of the agent-readable Shop Builder platform. This is the most senior individual contributor role on the DevX and AI team, and the decisions you make here — which surfaces to expose, which formats to support, which standards to set — will bind the platform for years. You are not a manager, but your influence is org-wide. You define how developers and AI agents interact with Shop Builder's foundational capabilities: UI as Data, custom blocks, themes, data binding, catalog, payments. You are the technical authority on what the platform exposes and how, and you are deeply hands-on with the hardest parts of that work.   ABOUT US Xsolla is a global payments and commerce platform for the games industry, used by thousands of publishers to monetize, distribute, and operate their titles worldwide. Shop Builder is Xsolla's storefront platform — used by publishers and game developers to launch and operate game shops, from straightforward catalog and webshops to fully custom storefronts built headless on our backend. For more information, visit xsolla.com. The DevX and AI team owns the public APIs, documentation, and AI features that give developers — and AI agents — the full surface they need to customize and extend Shop Builder. This is a net-new team of seven, standing up to fill a real gap: no dedicated team has owned the developer surface end to end. That changes now. Responsibilities Own the technical architecture of the agent-readable Shop Builder platform: which APIs to expose, in what shape, through which surfaces (REST, SDK, MCP, CLI). Define the interface contracts that LLMs and developers interact with — React component APIs, custom block schemas, theme tokens, data binding formats — and maintain them with the rigor of a public API. Design and lead delivery of the MCP server that allows AI agents (Claude Code, Cursor, etc.) to build, deploy, and operate Shop Builder storefronts end-to-end without the editor in the loop. Architect the CLI and local development environment: how developers scaffold projects, iterate locally, preview changes, and push to production. Define the deploy, versioning, and rollback model for developer-published content — custom blocks, themes, and layouts. Design the sandbox and preview environment system so agents and developers can iterate without touching live partner sites. Set the documentation standard: written for LLMs and humans as first-class users, maintained from single canonical sources and published to every surface (CLI help, dev docs, MCP tool descriptions, AI context). Lead the eval harness architecture: how the team measures whether an LLM-generated block, theme, or layout is correct before it ships. Collaborate with Principal/Staff Engineers across payments, auth, live ops, and catalog to pull inbound capabilities into coherent developer-facing surfaces. Serve as the technical bar-raiser for the team: define code standards, review critical implementation decisions, and mentor the Tech Lead and engineers. Contribute to hiring and define the technical culture of the team from day one. Qualifications & Skills 10+ years of professional engineering experience, with a demonstrated track record as a Staff or Principal engineer who has shaped platforms, APIs, or developer tooling used by external builders. Deep expertise in designing and shipping public APIs and SDKs, including versioning strategy, backwards compatibility, and developer ergonomics — strong opinions about what makes an API delightful vs. painful. Expert-level proficiency in JavaScript/TypeScript and React — the primary interface language for LLMs and developers on this platform. Hands-on experience building CLI tooling and local developer workflows (scaffolding, hot reload, file-based config, deploy commands). Solid understanding of the Model Context Protocol (MCP) or equivalent agentic tool-use interfaces, and practical experience building tools that AI agents can reliably invoke. Experience building systems at global scale on cloud infrastructure (AWS or GCP), with deep knowledge of containerization, CI/CD, and infrastructure-as-code. Ability to write and reason about LLM-friendly documentation and API surfaces: you understand that token-efficiency, predictability, and schema clarity matter as much as human readability. Exceptional technical communication: clear RFCs and ADRs, productive architecture reviews, and the ability to explain second-order consequences to engineering and business leadership. Comfort operating in a greenfield context — you define the structure rather than inherit it. Nice to Have Prior experience in game tech, digital commerce, or storefront platforms — understanding the publisher/developer relationship and headless vs. hosted deployment patterns. Experience building platforms where AI agents are a first-class user: MCP servers, LLM tool registries, agent eval pipelines. Familiarity with Figma's plugin/component API, design token standards, and design-to-code pipelines. Contributions to open-source developer tooling, SDK frameworks, or API standards. Background in block or extension marketplace design: sandboxing third-party code, schema validation, publisher ecosystems. Published technical writing, conference talks, or influential community presence in developer tooling or AI-native development. Benefits: We are passionate about fostering a supportive environment for our team, so we prioritize the physical, mental, and emotional well-being of our employees and their families through a comprehensive Benefits Program. This includes medical, dental, and vision, PTO, and a personalized career roadmap for each employee. By investing in professional development through training and educational opportunities, we ensure that our team thrives both personally and professionally. Together, we’re not just building a business; we’re cultivating a community that values creativity, collaboration, and the transformative power of play.    Equal Employment Opportunity Statement: Xsolla is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate based on race, color, religion, sex, national origin, age, disability, sexual orientation, gender identity, or any other characteristic protected by law.   We consider qualified applicants with criminal histories in accordance with the Fair Chance Act.   Criminal History Consideration: For this role, we will conduct a background check that may include the following: Criminal history check Employment verification Education verification Relevance to Job Responsibilities: The background check is relevant to this position because of the following role responsibilities: Accessing confidential company data Ensuring compliance with regulatory requirements Handling sensitive financial information/managing budgets/accessing funds Rights Under the Fair Chance Act: Applicants are encouraged to inquire about their rights under the Fair Chance Act. If you have questions regarding our hiring practices, please contact careers@xsolla.com.

Location: Boston, MA Workplace: OnSite At WHOOP, we're on a mission to unlock and inspire performance for life. WHOOP empowers members to perform at a higher level through a deeper understanding of their bodies and daily lives.   WHOOP is hiring a Senior Business Systems Analyst to join the Business Systems team, supporting the operations and scaling of our Membership Services function. BSA roles can take different shapes at different companies; we are looking for a strong technical skillset accompanied by an excellent ability to understand user needs and make sound prioritization and implementation decisions. You’ll be a key contributor in evolving the technology and processes that our Membership Services team uses thousands of times each day. You’ll use your technical skills to improve the member experience and the efficiency of our operations across a suite of best-in-class 3rd party tools, custom software, and AI capabilities. The best candidates will bring a combination of strong technical skills, a relentless focus on understanding their customers, and a knack for improving high volume support operations.    *This role is based in the WHOOP office located in Boston, MA. The successful candidate must be prepared to relocate if necessary to work out of the Boston, MA office.* RESPONSIBILITIES: - - Help build the consumer tech industry’s best customer support experience. Help us turn every member who interacts with Membership Services into a loyal WHOOP fan. - Partner with stakeholders across Membership Services, Engineering, Product, and Operations to understand future system needs and translate them into technical solutions. - Proactively identify and implement process improvements across Membership Services workflows, with a strong focus on automation, data accuracy, data security, and cross-system alignment. - Demonstrate unusually high levels of initiative and autonomy as you go about solving problems. - Define and execute User Acceptance Testing, training, and change management initiatives for end users.  - Drive projects related to case management, Computer Telephony Integration (CTI), self-service, customer experience, and order fulfillment logistics. - Develop documentation for technical and non-technical audiences. - Coach and up-level BSAs on your team and neighboring teams through direct and indirect mentorship - Be hands-on using AI platforms and tools to design, prototype, and evaluate AI-powered workflows, automations, and proofs of concept. QUALIFICATION: - - BS in Information Systems, Computer Science, Business, or equivalent experience. - 5+ years of professional experience in system administration, automation, product management, or software development with both functional and technical responsibilities. - Ability to translate business processes into scalable system designs and technical requirements. - Effective communication skills, with proven success collaborating across technical and non-technical teams. - Experience with CRM (e.g. Salesforce; Hubspot) and Case Management systems (e.g. Salesforce Service Cloud, Zendesk, Intercom) and integrated CTI (e.g. Zoom Contact Center, Aircall), WFM (e.g. Calabrio, Zendesk) systems.  - Customer-first mindset, proactively driving improvements to the end-user and customer experience. - Entrepreneurial mindset, with the ability to think creatively, take calculated risks, and thrive in a fast-paced, dynamic environment. - Strong experience and commitment to embracing and leveraging AI tools in day-to-day tasks, ensuring AI-assisted work aligns with the same high-quality standards as personal contributions.  Interested in the role, but don’t meet every qualification? We encourage you to still apply! At WHOOP, we believe there is much more to a candidate than what is written on paper, and we value character as much as experience. As we continue to build a diverse and inclusive environment, we encourage anyone who is interested in this role to apply.   WHOOP is an Equal Opportunity Employer and participates in E-verify to determine employment eligibility.  It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.   The WHOOP compensation philosophy is designed to attract, motivate, and retain exceptional talent by offering competitive base salaries, meaningful equity, and consistent pay practices that reflect our mission and core values.   At WHOOP, we view total compensation as the combination of base salary, equity, and benefits, with equity serving as a key differentiator that aligns our employees with the long-term success of the company and allows every member of our corporate team to own part of WHOOP and share in the company’s long-term growth and success.   The U.S. base salary range for this full-time position is $140,000 - $170,000. Salary ranges are determined by role, level, and location. Within each range, individual pay is based on factors such as job-related skills, experience, performance, and relevant education or training.    In addition to the base salary, the successful candidate will also receive benefits and a generous equity package.   These ranges may be modified in the future to reflect evolving market conditions and organizational needs. While most offers will typically fall toward the starting point of the range, total compensation will depend on the candidate’s specific qualifications, expertise, and alignment with the role’s requirements.

Location: Ireland, Dublin Why Sony Interactive Entertainment? Sony Interactive Entertainment isn’t just the Best Place to Play — it’s also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary of Sony Group Corporation, we’re part of a proud legacy of innovation and excellence. SIE is a dynamic technology company, delivering cutting-edge hardware and network services to more than 100 million people and an entertainment leader, home to some of the most beloved and recognizable intellectual properties (IP) in the world. Our role at SIE is to create and nurture the experiences under the PlayStation brand, a name synonymous with entertainment excellence and creativity. Key Responsibilities As a Senior Software Engineer - Kernel Security, your responsibilities will include: Build, develop, and maintain kernel security features for PlayStation systems. Collaborate with multi-functional teams to successfully implement security improvements. Debug and resolve sophisticated security issues within the kernel. Supervise and analyze security threats to determine the best course of action. Assist with open-source projects associated with kernel security. Maintain code quality through meticulous testing and code reviews. Requirements To be considered for this role, you must have: A bachelor’s degree in computer science, Engineering, or a related field, or equivalent experience. Proficiency in C programming languages, other programming language like C++ is a plus. Experience with kernel development, freeBSD knowledge is a plus. Knowledge in kernel security concepts and practices. Familiarity with version control systems, particularly Git and GitHub. Excellent debugging skills and problem-solving abilities. The ability to work autonomously and within a cooperative group. Preferred Qualifications The ideal candidate will also have: Advanced knowledge of operating systems and low-level programming. Experience contributing to widely recognized open-source projects. Effective communication abilities and the capability to clearly explain intricate technical ideas. A strong passion for gaming and knowledge of the gaming industry. At SIE, we consider several factors when setting each role’s base pay range, including the competitive benchmarking data for the market and geographic location. Please note that the base pay range may vary in line with our hybrid working policy and individual base pay will be determined based on job-related factors which may include knowledge, skills, experience, and location. In addition, this role is eligible for SIE’s top-tier benefits package that includes paid time off, wellness program and coveted employee discounts for Sony products. This role also may be eligible for a bonus package. Click here to learn more. The estimated base pay range for this role is listed below. €87.800 — €131.800 EUR Please note, Sony Interactive Entertainment conducts background checks at the offer stage for all new employees (which may include criminal background checks for some roles) and will need to process personal information to support these checks. Please refer to our Candidate Privacy Notice for more information about what personal information we collect, how we use it, who we share it with, and your data protection rights. Equal Opportunity Statement: Sony is an Equal Opportunity Employer. All persons will receive consideration for employment without regard to gender (including gender identity, gender expression and gender reassignment), race (including colour, nationality, ethnic or national origin), religion or belief, marital or civil partnership status, disability, age, sexual orientation, pregnancy, maternity or parental status, trade union membership or membership in any other legally protected category. We strive to create an inclusive environment, empower employees and embrace diversity. We encourage everyone to respond. Sony Interactive Entertainment is a Fair Chance employer and qualified applicants with arrest and conviction records will be considered for employment.

Location: Ireland, Dublin Why Sony Interactive Entertainment? Sony Interactive Entertainment isn’t just the Best Place to Play — it’s also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary of Sony Group Corporation, we’re part of a proud legacy of innovation and excellence. SIE is a dynamic technology company, delivering cutting-edge hardware and network services to more than 100 million people and an entertainment leader, home to some of the most beloved and recognizable intellectual properties (IP) in the world. Our role at SIE is to create and nurture the experiences under the PlayStation brand, a name synonymous with entertainment excellence and creativity. Key Responsibilities As a Software Engineer  II - Kernel Security, your responsibilities will include: Build, develop, and maintain kernel security features for PlayStation systems. Collaborate with multi-functional teams to successfully implement security improvements. Debug and resolve sophisticated security issues within the kernel. Supervise and analyze security threats to determine the best course of action. Assist with open-source projects associated with kernel security. Maintain code quality through meticulous testing and code reviews. Requirements To be considered for this role, you must have: A bachelor’s degree in computer science, Engineering, or a related field, or equivalent experience. Proficiency in C programming languages, other programming language like C++ is a plus. Experience with kernel development, freeBSD knowledge is a plus. Knowledge in kernel security concepts and practices. Familiarity with version control systems, particularly Git and GitHub. Excellent debugging skills and problem-solving abilities. The ability to work autonomously and within a cooperative group. Preferred Qualifications The ideal candidate will also have: Advanced knowledge of operating systems and low-level programming. Experience contributing to widely recognized open-source projects. Effective communication abilities and the capability to clearly explain intricate technical ideas. A strong passion for gaming and knowledge of the gaming industry. At SIE, we consider several factors when setting each role’s base pay range, including the competitive benchmarking data for the market and geographic location. Please note that the base pay range may vary in line with our hybrid working policy and individual base pay will be determined based on job-related factors which may include knowledge, skills, experience, and location. In addition, this role is eligible for SIE’s top-tier benefits package that includes paid time off, wellness program and coveted employee discounts for Sony products. This role also may be eligible for a bonus package. Click here to learn more. The estimated base pay range for this role is listed below. €69.500 — €104.300 EUR Please note, Sony Interactive Entertainment conducts background checks at the offer stage for all new employees (which may include criminal background checks for some roles) and will need to process personal information to support these checks. Please refer to our Candidate Privacy Notice for more information about what personal information we collect, how we use it, who we share it with, and your data protection rights. Equal Opportunity Statement: Sony is an Equal Opportunity Employer. All persons will receive consideration for employment without regard to gender (including gender identity, gender expression and gender reassignment), race (including colour, nationality, ethnic or national origin), religion or belief, marital or civil partnership status, disability, age, sexual orientation, pregnancy, maternity or parental status, trade union membership or membership in any other legally protected category. We strive to create an inclusive environment, empower employees and embrace diversity. We encourage everyone to respond. Sony Interactive Entertainment is a Fair Chance employer and qualified applicants with arrest and conviction records will be considered for employment.

Location: San Francisco, California Fin , now part of Salesforce, is on a mission to help businesses provide perfect customer experiences. Our AI Agent Fin is the highest-performing AI Customer Agent on the market today, enabling businesses to deliver impeccable, always-on customer support across the customer journey, from service, to sales, to ecommerce. Powered by our own AI models, Fin resolves complex customer issues end-to-end across every channel, with minimal set-up and integration. Fin can also be combined with our natively integrated Intercom help desk, giving modern support teams one single system. Together with Salesforce, the #1 AI CRM, where humans with agents drive customer success, we're building the future of customer experience. Here, ambition meets action. Tech meets trust. And innovation isn't a buzzword, it's a way of life. The world of work as we know it is changing, and we're looking for Trailblazers who are passionate about bettering business and the world through AI. Ready to level up your career at the company leading workforce transformation in the agentic era? You're in the right place. Agentforce is the future of AI, and you are the future of Salesforce. What's the opportunity? At Fin you'll be a Systems Engineer in IT, working on evolving our IT infrastructure with a focus on deliverability, identity & access management and compliance. This is a great opportunity to join an ambitious AI-native IT team that leverages SaaS-based solutions to be at the forefront of business process and employee lifecycle automation. If you're coming from a traditional systems engineering or DevOps background, this role will expand the scope of your experience to truly agile, modern cloud environments. If you're already in the identity management and employee lifecycle automation space, this is the chance to take an ambitious next step in your career and be part of an engineering organisation that is scaling at incredible speed. What will I be doing? Build and own automations. Design efficient, maintainable automations across identity & access management, endpoint management, security, compliance and corporate email deliverability, using AI tooling and no-code platforms like Tines and Workato. Evolve corporate IT infrastructure. Take part in high-impact cross-organisational projects to integrate and expand our infrastructure, with a strong emphasis on infrastructure-as-code. Champion automation and AI adoption. Govern and promote adoption through enablement and education, eliminating friction and toil and lead impact across the organisation in line with our values. Evaluate and adopt new tooling early. Trial emerging features and products, including as beta testers, to optimise how the organisation works. Strengthen security posture. Drive IT incident response alongside InfoSec and engineering and partner with InfoSec on corporate and AI security standards, risk management and data protection for business-critical workflows. What skills do I need? First and foremost, you must have a passion for systems and automation and the desire to develop your skills in a fast-moving company! Having experience with iPaaS platforms and enterprise email deliverability are a plus. You have 3 to 5 years of experience as a Systems Engineer and possess great problem-solving skills with the ability to challenge assumptions by making data-driven discoveries and finding corresponding solutions. You have good knowledge of a high-level programming language, e.g. Ruby, Python, Perl etc… Note that the language doesn’t have to be one that we use here! You have experience building and operating systems in the cloud, without a traditional corporate network perimeter. Our primary IT infrastructure is built on AWS, Okta, Google Workspace, Jamf Pro, Intune, Tines and Workato. Nice to have: You have built robust, scalable integrations between billing and an ERP system, preferably Netsuite. *Proof of eligibility to work in the United States is required. The base salary range for candidates within the San Francisco Bay Area is $142,000 - $162,000. Actual base pay will depend on a variety of factors such as education, skills, experience, location, etc. The base pay range is subject to change and may be modified in the future. All regular employees may also be eligible for the corporate bonus program or a sales incentive (target included in OTE) as well as stock in the form of Restricted Stock Units (RSUs). Unleash Your Potential When you join Salesforce, you’ll be limitless in all areas of your life. Our benefits and resources support you to find balance and be your best, and our AI agents accelerate your impact so you can do your best. Together, we’ll bring the power of Agentforce to organizations of all sizes and deliver amazing experiences that customers love. Apply today to not only shape the future — but to redefine what’s possible — for yourself, for AI, and the world. In the United States, compensation offered will be determined by factors such as location, job level, job-related knowledge, skills, and experience. Certain roles may be eligible for incentive compensation, equity, and benefits. At Fin, we want to give people what they need to do the best work of their careers. Our benefits and programs are designed to support your health and wellbeing, your family, your time away from work, and your financial future. Offerings vary by location in line with local practices and requirements. Learn more about working at Fin and the benefits we offer at fin.ai/careers . Pursuant to the San Francisco Fair Chance Ordinance and the Los Angeles Fair Chance Initiative for Hiring, Salesforce will consider for employment qualified applicants with arrest and conviction records. Policies Fin has a hybrid working policy. We believe that working in person helps us stay connected, collaborate easier and create a great culture while still providing flexibility to work from home. We expect employees to be in the office at least three days per week. We have a radically open and accepting culture at Fin. We avoid spending time on divisive subjects to foster a safe and cohesive work environment for everyone. As an organization, our policy is to not advocate on behalf of the company or our employees on any social or political topics out of our internal or external communications. We respect personal opinion and expression on these topics on personal social platforms on personal time, and do not challenge or confront anyone for their views on non-work related topics. Our goal is to focus on doing incredible work to achieve our goals and unite the company through our core values . Salesforce is an equal opportunity employer and maintains a policy of non-discrimination with all employees and applicants for employment. What does that mean exactly? It means that at Salesforce, we believe in equality for all. And we believe we can lead the path to equality in part by creating a workplace that’s inclusive, and free from discrimination. Know your rights: workplace discrimination is illegal. Any employee or potential employee will be assessed on the basis of merit, competence and qualifications – without regard to race, religion, color, national origin, sex, sexual orientation, gender expression or identity, transgender status, age, disability, veteran or marital status, political viewpoint, or other classifications protected by law. This policy applies to current and prospective employees, no matter where they are in their Salesforce employment journey. It also applies to recruiting, hiring, job assignment, compensation, promotion, benefits, training, assessment of job performance, discipline, termination, and everything in between. Recruiting, hiring, and promotion decisions at Salesforce are fair and based on merit. The same goes for compensation, benefits, promotions, transfers, reduction in workforce, recall, training, and education.

Location: United States, San Mateo, CA Why Sony Interactive Entertainment? Sony Interactive Entertainment isn’t just the Best Place to Play — it’s also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary of Sony Group Corporation, we’re part of a proud legacy of innovation and excellence. SIE is a dynamic technology company, delivering cutting-edge hardware and network services to more than 100 million people and an entertainment leader, home to some of the most beloved and recognizable intellectual properties (IP) in the world. Our role at SIE is to create and nurture the experiences under the PlayStation brand, a name synonymous with entertainment excellence and creativity. Sr. Software Engineer, Video Team San Mateo, CA Responsibilities: Drive video codecs architecture design and development for PlayStation SDKs and cloud gaming platform. Drive product-focused algorithm innovation for video codecs, aligning performance optimizations with product and user requirements Own multiple encoder/decoder features with strong accountability, leveraging ML-based techniques for video quality enhancement Partner with platform, hardware, and system software teams to investigate and resolve complex, high-priority issues across the codec pipeline. Evaluate emerging codec and media technologies and recommend integration strategies for future platforms. Required Qualifications: Experience with GPU programming (HLSL, Vulkan, CUDA) with proven skills in profiling, debugging, and optimizations across CPU and GPU. Knowledge of multi-threaded programming and debugging using C and C++ Proficient with a wide range of development tools, including IDEs, Git/SVN, JIRA Proven ability to deliver features from design to validation with clean, efficient code. Bachelor’s degree required; Master’s degree preferred Nice to have: Expertise with video compression standards (e.g. AV1, VVC, VP9, H.265, H.264) AI/ML modeling and training experience Embedded system experience with multimedia frameworks Knowledge of SIMD optimizations on real time systems Contributions to open-source projects in multimedia, systems programming, or performance engineering. #LI-RG1 At SIE, we consider several factors when setting each role’s base pay range, including the competitive benchmarking data for the market and geographic location. Please note that the base pay range may vary in line with our hybrid working policy and individual base pay will be determined based on job-related factors which may include knowledge, skills, experience, and location. In addition, this role is eligible for SIE’s top-tier benefits package that includes medical, dental, vision, matching 401(k), paid time off, wellness program and coveted employee discounts for Sony products. This role also may be eligible for a bonus package. Click here to learn more. The estimated base pay range for this role is listed below. $193,300 — $289,900 USD Please note, Sony Interactive Entertainment conducts background checks at the offer stage for all new employees (which may include criminal background checks for some roles) and will need to process personal information to support these checks. Please refer to our Candidate Privacy Notice for more information about what personal information we collect, how we use it, who we share it with, and your data protection rights. Equal Opportunity Statement: Sony is an Equal Opportunity Employer. All persons will receive consideration for employment without regard to gender (including gender identity, gender expression and gender reassignment), race (including colour, nationality, ethnic or national origin), religion or belief, marital or civil partnership status, disability, age, sexual orientation, pregnancy, maternity or parental status, trade union membership or membership in any other legally protected category. We strive to create an inclusive environment, empower employees and embrace diversity. We encourage everyone to respond. Sony Interactive Entertainment is a Fair Chance employer and qualified applicants with arrest and conviction records will be considered for employment.

PROJECT OVERVIEW EMCD is launching an institutional-grade crypto investment platform. We are looking for an experienced Portfolio Manager to lead the investment strategy, manage capital allocation, and drive performance across diverse asset classes within a leading global crypto ecosystem. CORE RESPONSIBILITIES — Build and manage the overall portfolio within the investment mandate. — Allocate and reallocate capital across VC, PE, Pre-IPO, DeFi, and liquid market strategies. — Monitor portfolio performance and ensure robust risk-adjusted returns. — Supervise and evaluate quantitative trading strategies, ML-driven models, and DeFi protocols. — Prepare comprehensive performance reporting for Family Offices and UHNWI investors. — Develop and maintain risk frameworks and long-term performance targets. CANDIDATE REQUIREMENTS — 5+ years of experience in crypto investing, trading, or portfolio management. — Deep understanding of crypto markets, DeFi ecosystems, and market structure. — Proven track record in venture investing and liquid crypto strategies. — Strong expertise in tokenomics and portfolio risk management. — Demonstrated experience leading cross-functional teams. COMPENSATION & BENEFITS — Remote-first culture: work from anywhere in the world. — 20 paid vacation days + 12 bonus days per year. — 100% paid sick leave. — Support for professional growth (courses, certifications, and training). — High level of ownership and direct impact on strategic investment decisions.

Location: United States + International (Remote) GiveWell’s mission is to help people in need as much as we can by researching the most cost‑effective ways to save and improve lives, sharing our work openly, and directing donations to the programs we believe will do the most good. Our work, which focuses on global health and well-being, is funded by tens of thousands of donors who rely on our research to inform their giving. We’ve grown from directing $1.5 million in 2010 to directing more than $400 million in 2025. We anticipate our total grantmaking is likely to approach or even exceed $1 billion this year, and we are working toward a future that could be several times that scale. Through years of deliberate groundwork, we’ve been growing our research capacity and scope in order to direct substantially more funding to the most impactful opportunities we can find. Summary GiveWell is seeking a Senior Researcher on our Cross-Cutting team to help us make better funding decisions across our entire portfolio. The Cross-Cutting team works on methodological questions, research quality, and big-picture problems that don't sit naturally inside any single program area. Cross-Cutting team’s work has included pressure-testing our work through retrospective evaluations of completed grants ( "lookbacks" ) and scrutinizing grantmaking areas ( "red teaming" ), collecting more on-the-ground quantitative and qualitative information to check what our grantmaking might be missing, looking for ways to use AI to improve our research process, experimenting with new ways to solicit feedback , figuring out how to quantify the “value of information” in our grantmaking, and answering thorny research questions that affect our entire portfolio. As a Senior Cross-Cutting Researcher, you'll shape ambitious research agendas that cut across GiveWell's portfolios and answer complex questions that inform grantmaking decisions across the organization. The researchers on our team combine rigorous evidence review, cost-effectiveness modeling, and thoughtful judgment. We're open to a wide variety of professional development pathways depending on your preferences and our needs. The role You will be joining a small team focused on the methodological and cross-portfolio questions that shape how GiveWell does research. You'll sift through the countless questions we could try to answer, hone in on those that matter most, and partner with grantmaking teams (Malaria, Water, Nutrition, Vaccines, Livelihoods, New Areas) to pressure-test and extend their work. You'll also communicate externally about your work and mentor and advise other researchers on the team. You will shape a research agenda that brings rigor and creativity to the thorniest questions GiveWell faces across its grantmaking. Your work will combine empirical evidence review and critical synthesis, cost-effectiveness modeling, discussions with subject matter experts, understanding of the broader context, and your own judgment. In the course of your work, you might approach questions like: Are our grants actually achieving what we predicted? How do we know, and how can we improve our decisions over time? How do we systematically incorporate field insights, monitoring data, and external feedback into our work? How do we design M&E systems that tell us whether grants are working, not just whether grantees are reporting what we asked for? How can we use AI tools to speed up or increase the quality of our work? How should we model spillover effects? Do health programs affect income, and vice versa? Are we consistent in how we handle this across program areas? How should we set our cost-effectiveness bar over time when funding and spending vary unpredictably year to year? How should we value averting a death versus improving health outcomes versus increasing income? (Our "moral weights" problem) Where are the systematic risks in our research (i.e., the areas where if we're wrong, we're making big mistakes in how we allocate funding)? Team structure Our research department is currently organized into eight teams, including Cross-Cutting: Five of the teams (Water, Livelihoods, Nutrition, Malaria, and Vaccines) focus on specific areas of grantmaking. The New Areas team focuses on interventions in domains that are new to GiveWell. The Commons team provides generalized research support to each of the other teams, including landscaping research, vetting, and publishing. The Cross-Cutting team works closely with other grantmaking teams. Projects typically involve partnering with a team to pressure-test or extend their work, or running methodological projects that set standards across the department. Team values We think our research team has unique qualities: We care deeply and centrally about finding and sharing truth. Truth-seeking is one of our core values . We post our mistakes and we prize our team members who keep our culture of free-flowing feedback strong. We are independent. We focus 100% on finding the most cost-effective opportunities to save and improve lives. Our researchers assist in communicating our research findings to the public and our donors, and on occasion we provide tailored advice to ultra-high-net-worth donors who want to rely on our expertise to direct their giving—but we never ask our researchers to trade off against honesty, or to hide their real beliefs. We don’t waste time. Once it’s clear that a particular research question is unlikely to change our bottom-line funding recommendation, we drop it as quickly as possible. We encourage our research staff to constantly re-evaluate their portfolios and only work on the highest-priority questions. Lean research team = huge personal impact. In 2026, our research team of ~80 people is directing close to 1 billion dollars and we expect grantmaking dollars per research team member to increase in the future. We work well together. Our research team is lean because we’re able to attract top-tier people, all of whom complete skills-based assessments before joining our staff. We maintain a high-performing, collegial culture and pay our staff accordingly. About you Senior Cross-Cutting Researchers typically have quantitatively oriented advanced degrees and substantial relevant experience using empirical tools to make rigorous, evidence-based decisions in the real world. Practically, our senior research staff typically has 5-10 years of post-grad work experience prior to joining GiveWell. We're happy to consider applicants who do not have advanced degrees, but we'll look for a commensurate amount of relevant experience. We expect that people with the soft qualities below will be the most successful and happy on our team. This isn’t a full list, but hopefully it conveys the gist of our team’s professional personality: GiveWell’s mission and methods are personally energizing—you like our approach to research and you find personal meaning in our story of impact. You’re abnormally curious—you ask lots of questions, and you’re willing to interrogate others’ work. Your curiosity also extends to your own work—you aren’t defensive when your research comes under scrutiny. You routinely think about and surface the value judgments, background knowledge, and strategic commitments that undergird your work. You understand the potential effects of mistaken mental models, so you strive to improve yours and your team’s. You dislike it when people express strong confidence in views that don’t seem to rely on commensurate evidence. You carefully and legibly communicate about your confidence levels. You appreciate the value of an excellent reputation and strong relationships. You can moderate your directness and intensity when you’re communicating with external folks. You love a gnarly problem . You figure out the most important questions to answer, go deep on the details where they matter (and move on where they don’t), and reassess your mental models based on what you’ve learned. You constantly assess whether you and the team are working on the most important things. Senior Cross-Cutting Researcher vs. other Senior Researcher roles We're hiring Senior Researchers for both our Cross-Cutting team and our grantmaking teams. If you're energized by variety and methodological questions that span multiple program areas, Cross-Cutting may be a better fit. If you're excited to develop deep expertise in a specific program area and eventually own a grantmaking portfolio, our grantmaking-team-specific Senior Researcher roles (e.g., Senior Malaria Researcher or Senior Livelihoods Researcher) may be a better fit. Not sure? Apply to whichever sounds more appealing—we'll help you figure out the right fit during the process, and we're open to moving candidates between tracks. The details Compensation: We set salaries using a location-based tier system. Our pay for this role: NYC or the San Francisco Bay Area: $308,000. All other U.S. locations: $280,000 International: Similar to the “all other U.S. locations” salary, based on historical exchange rates and delivered in locally-denominated currency. We can share a precise figure upon request after the first work trial stage. Benefits: Our benefits include: Fully funded health, dental, vision, and life insurance (we cover 100% of premiums within the US for you and any dependents) Four weeks of paid time off per year 16 weeks of fully paid parental leave Ergonomic home workstations or coworking space memberships Automatic contribution equal to 5% of your gross salary into your 403(b) retirement plan (for U.S. based staff) Countries we can hire from: GiveWell is a remote-first organization. However, for the time being, we can only hire within a select number of countries (US, UK, Canada, Switzerland, and Germany). To be considered for a role with GiveWell, you need to already be based in one of those countries or be willing to move to one of them. We expect to expand the list of locations where we can hire over the course of 2027, and our job descriptions always reflect the current status — so we'd encourage you to check back and apply again for a role you're eligible for. Visa sponsorship: The US is the only country where visa sponsorship is possible for a number of roles, and it's assessed on a case by case basis. For all other countries, you need to already have work authorization, we cannot sponsor visas. Why we work this way: Focusing on countries where we already have tested onboarding processes lets us move candidates through hiring faster and with fewer surprises. Every additional country brings its own labor laws, EOR requirements, and new processes to work through, which slows things down for hiring teams and new colleagues alike. Concentrating our footprint keeps the experience consistent and supports GiveWell’s wider absorption capacity goals. Flexibility: We support and encourage flexible working, including flexible hours, working remotely, and working from the office when you choose. The majority of our staff, including senior management, work flexibly in one way or another. Travel: Research team members are sometimes required to attend international site visits and conferences (on average 1-2 per year), with additional travel for those interested in traveling more. Additionally, we strongly encourage staff members to attend quarterly whole-org and department retreats to bond with other team members and complete in-person work. We'll discuss travel obligations in more detail during late stages of the hiring process, and we’ll accommodate staff who have conflicting family or other obligations. Start date: We’d like a candidate to start as soon as possible after receiving an offer, but we’ll offer flexibility for candidates whose personal or professional circumstances require them to moderately delay their start date. Miscellaneous details: Please note that our hiring process consists of the same work trials for the following roles: Researcher, Senior Researcher, Senior Cross-Cutting Researcher, Senior Livelihoods Researcher, Senior Malaria Researcher, Senior New Areas Researcher, Senior Nutrition Researcher, Senior Vaccination Researcher, and Senior Water Researcher. If, within the last year, you applied and were rejected for one of these roles, you should hold off on applying to the other roles, unless explicitly asked to do so by a member of our team. If you're interested in all of these roles, please just apply once and note in your application that you'd like to be considered for the other roles, too. After application review, our hiring process consists of a short application exercise and up to 15 hours of compensated work trials. You can see more details about our hiring process on our FAQs page ! We devote significant staff capacity to initial application review, and we respond to all applications as quickly as possible. We’re aiming to hire four to six full-time Senior Researchers. We have a strong preference for full-time applicants, but we’ll consider applications for part-time work. We aren’t interested in reviewing applications for contract or project-based work at this time. If we settle on an application deadline, we’ll write it in bold here. If you’re on our website job posting and don’t see a deadline, there is no deadline. If you’re reading this on an external job board and don’t see a deadline, you should double-check on our website . You don't need to submit a cover letter—we rely mainly on your resume and answers to the application questions below when we're making early decisions. About GiveWell GiveWell is dedicated to finding and evaluating highly cost-effective global health and development opportunities, and we publish all the work, reasoning, and uncertainties behind our funding decisions. Our giving funds enable donors to contribute to the most impactful and cost-effective programs our researchers identify. GiveWell is one of the world’s largest private funders of global development efforts. Trusted annually by tens of thousands of donors, GiveWell searches for highly cost-effective programs that save or improve lives the most. Since 2007, more than 150,000 donors have given over $2.6 billion through GiveWell to the most promising programs its research has identified, which we estimate will save more than 340,000 lives . GiveWell is most well-known for recommending a small number of Top Charities , which currently support seasonal malaria chemoprevention , insecticide-treated nets , vaccine incentivization , and vitamin A supplementation . However, most of our research capacity and grantmaking is devoted to cost-effective opportunities outside of those programs . GiveWell grants have: Helped governments navigate changes to the funding landscape and implement high-impact health programs, like HIV/syphilis screening and treatment for pregnant people in Zambia and Cameroon. Sought to scope and scale promising interventions that don’t have clear existing implementers. We are supporting the Clinton Health Access Initiative’s Incubator to identify potentially cost-effective interventions and create programs that we would be excited to support in the future. For example, we funded a program to prevent tuberculosis among young children in Uttar Pradesh and Bihar, India, that we co-designed with CHAI through the Incubator program. Provided funding to ensure that programs that recently faced foreign aid funding cuts could continue, like healthcare support and malnutrition treatment in northern Cameroon. Funded program delivery alongside strengthened monitoring and evaluation, as in our grants to support treatment of clubfoot and to evaluate the program . Tested our assumptions and refined our understanding through further research and data collection, including improved estimates of disease burden and studies on the effect of water chlorination on mortality and the impact of a tree-planting program on farmers’ income . We make our reasoning public and transparent so others can challenge it (sometimes we even pay people to point out our errors ). We go to unusual lengths to check our assumptions and assess our impact, including funding research to address our uncertainties and gathering independent monitoring and evaluation data about the programs we support. We change our minds when the evidence demands it. For more about GiveWell, listen to Ezra Klein’s recent interview with GiveWell’s co-founder and CEO Elie Hassenfeld. Additional information We don’t want to miss candidates that could do great things at GiveWell. Practically, that means a GiveWell staff member reviews every application carefully, considering the whole picture of your background and potential. If you’re on the fence about applying because you meet some but not 100% of our preferred qualifications (some studies suggest this hesitation is especially common for women and people of color), we encourage you to apply anyway. GiveWell is an Equal Employment Opportunity employer by choice. At minimum, this means that we comply with all federal, state, and local EEO and employment laws. Beyond the requirements of those laws, we value our team’s diversity in all respects, and we desire to maintain a work environment free of harassment or discrimination—we want our team members to thrive at GiveWell. If you need assistance or an accommodation due to a disability, contact us at careers@givewell.org. We will consider employment for qualified applicants with arrest and conviction records. By submitting an application, you acknowledge that you have read and consent to GiveWell's Privacy Statement for Applicants . By completing an application exercise, you acknowledge and assent to GiveWell's Work Trial Policy .

Location: United States + International (Remote) GiveWell’s mission is to help people in need as much as we can by researching the most cost‑effective ways to save and improve lives, sharing our work openly, and directing donations to the programs we believe will do the most good. Our work, which focuses on global health and well-being, is funded by tens of thousands of donors who rely on our research to inform their giving. We’ve grown from directing $1.5 million in 2010 to directing more than $400 million in 2025. We anticipate our total grantmaking is likely to approach or even exceed $1 billion this year, and we are working toward a future that could be several times that scale. Through years of deliberate groundwork, we’ve been growing our research capacity and scope in order to direct substantially more funding to the most impactful opportunities we can find. Summary GiveWell is seeking a Senior Vaccination Researcher to help us direct tens of millions of dollars annually to the most cost-effective vaccination programs that we can find. You will have an outsized influence on our funding decisions and help us save and improve lives on a global scale. Our vaccination grantmaking is focused on increasing coverage of routine immunization in children under the age of two in areas with high burden of vaccine-preventable disease. This has included supporting targeted outreach and mobile vaccination, demand-side incentives, and support for malaria vaccine rollout. In the future, we may expand into new areas such as campaigns, subsidizing vaccine procurement, supply chain support, surveillance and outbreak response, and R&D for vaccines or vaccine delivery technology. Vaccination is one of our fastest-growing areas, from $12 million in 2024 to $50 million in 2025 and more than $70 million expected in 2026. As a Senior Vaccination Researcher, you’ll create and lead ambitious research agendas related to our portfolios of work and answer complex questions that will inform GiveWell’s grantmaking decisions. The researchers on our team combine rigorous evidence review, cost-effectiveness modeling, and thoughtful judgment. We’re open to a wide variety of professional development pathways depending on your preferences and our needs. The role You will be joining a small grantmaking team to contribute to our ambitious research agenda on vaccination. You’ll sift through the countless questions we could try to answer, and home in on those that matter most. You’ll also communicate externally about your work and mentor and advise other researchers on the team. You will shape a research agenda that brings rigor and creativity to the thorniest questions the GiveWell vaccination team faces. Your work will combine empirical evidence review and critical synthesis, cost-effectiveness modeling, discussions with subject matter experts, understanding of the broader context, and your own judgment. What you might work on in your first year: How should GiveWell’s portfolio of investments change in response to new technologies and shifts in government or funder resources and priorities? What are the most promising opportunities for grant-making in areas such as surveillance and outbreak response and R&D for vaccines or vaccine delivery technology? How should we prioritize those relative to current core areas? How can we improve our methods for evaluating the impact of programs on vaccination coverage? How can we collect more useful data and combine various sources of information to generate a holistic picture of which programs to expand and which to exit? What are the core differences between GiveWell's cost-effectiveness model and other vaccine cost-effectiveness models and what learnings from the external models should we apply to our model? What is the best design for a study to improve available estimates of the impact of key childhood vaccines on disease-specific mortality or all-cause mortality? The Senior Vaccination Researcher will help shape a major annual grantmaking portfolio, own grant investigations end-to-end (from research question through grant recommendation), and represent GiveWell to external counterparts. You'll have significant latitude to propose new areas of work. Team structure Our research department has over 60 people, and is currently organized into seven teams: Five of the teams (Livelihoods, Malaria, Nutrition, Vaccination, and Water) focus on specific areas of grantmaking. The New Areas team focuses on interventions in domains that are new to GiveWell. The Cross-Cutting team focuses on methodological issues, research quality, and other big-picture concerns that cut across all of our research work. The Commons team provides generalized research support to each of the other teams, including landscaping research, vetting, and publishing. There are currently four people on our vaccination team. Team values We think our research team has unique qualities: We care deeply and centrally about finding and sharing truth. Truth-seeking is one of our core values . We post our mistakes and we prize our team members who keep our culture of free-flowing feedback strong. We are independent. We focus 100% on finding the most cost-effective opportunities to save and improve lives. Our researchers assist in communicating our research findings to the public and our donors, and on occasion we provide tailored advice to ultra-high-net-worth donors who want to rely on our expertise to direct their giving—but we never ask our researchers to trade off against honesty, or to hide their real beliefs. We don’t waste time. Once it’s clear that a particular research question is unlikely to change our bottom-line funding recommendation, we drop it as quickly as possible. We encourage our research staff to constantly re-evaluate their portfolios and only work on the highest-priority questions. Lean research team = huge personal impact. In 2026, our research team of ~80 people is directing close to 1 billion dollars and we expect grantmaking dollars per research team member to increase in the future. We work well together. Our research team is lean because we’re able to attract top-tier people, all of whom complete skills-based assessments before joining our staff. We maintain a high-performing, collegial culture and pay our staff accordingly. About you We expect the Senior Vaccination Researcher to have A quantitatively oriented advanced degree (e.g., in epidemiology, statistics, economics or related fields) Substantial professional experience in the vaccination landscape (broadly defined). This could include experience in epidemiological or health economics modeling, and/or in program implementation or funding. We expect that people with the soft qualities below will be the most successful and happy on our team. This isn’t a full list, but hopefully it conveys the gist of our team’s professional personality: GiveWell’s mission and methods are personally energizing—you like our approach to research and you find personal meaning in our story of impact. You’re abnormally curious—you ask lots of questions, and you’re willing to interrogate others’ work. Your curiosity also extends to your own work—you aren’t defensive when your research comes under scrutiny. You routinely think about and surface the value judgments, background knowledge, and strategic commitments that undergird your work. You understand the potential effects of mistaken mental models, so you strive to improve yours and your team’s. You dislike it when people express strong confidence in views that don’t seem to rely on commensurate evidence. You carefully and legibly communicate about your confidence levels. You appreciate the value of an excellent reputation and strong relationships. You can moderate your directness and intensity when you’re communicating with external folks. You love a gnarly problem . You figure out the most important questions to answer, go deep on the details where they matter (and move on where they don’t), and reassess your mental models based on what you’ve learned. You constantly assess whether you and the team are working on the most important things. If you’re interested in working on GiveWell’s research team but don’t have vaccination expertise, consider applying to our generalist Senior Researcher role. The details Compensation: We set salaries using a location-based tier system. Our pay for this role: NYC or the San Francisco Bay Area: $308,000. All other U.S. locations: $280,000. International: Similar to the “all other U.S. locations” salary, based on historical exchange rates and delivered in locally-denominated currency. We can share a precise figure upon request after the first work trial stage. Benefits: Our benefits include: Fully funded health, dental, vision, and life insurance (we cover 100% of premiums within the US for you and any dependents) Four weeks of paid time off per year, plus a one week organization-wide summer break 16 weeks of fully paid parental leave Ergonomic home workstations or coworking space memberships Automatic contribution equal to 5% of your gross salary into your 403(b) retirement plan (for U.S. based staff) Countries we can hire from: GiveWell is a remote-first organization. However, for the time being, we can only hire within a select number of countries (US, UK, Canada, Switzerland, and Germany). To be considered for a role with GiveWell, you need to already be based in one of those countries or be willing to move to one of them. We expect to expand the list of locations where we can hire over the course of 2027, and our job descriptions always reflect the current status — so we'd encourage you to check back and apply again for a role you're eligible for. Visa sponsorship: The US is the only country where visa sponsorship is possible for a number of roles, and it's assessed on a case by case basis. For all other countries, you need to already have work authorization, we cannot sponsor visas. Why we work this way: Focusing on countries where we already have tested onboarding processes lets us move candidates through hiring faster and with fewer surprises. Every additional country brings its own labor laws, EOR requirements, and new processes to work through, which slows things down for hiring teams and new colleagues alike. Concentrating our footprint keeps the experience consistent and supports GiveWell’s wider absorption capacity goals. Flexibility: We support and encourage flexible working, including flexible hours, working remotely, and working from the office when you choose. The majority of our staff, including senior management, work flexibly in one way or another. Travel: Research team members are sometimes required to attend international site visits and conferences (on average 1-2 per year), with additional travel for those interested in traveling more. Additionally, we strongly encourage staff members to attend whole-org and department retreats 3 times per year to bond with other team members and complete in-person work. We'll discuss travel obligations in more detail during late stages of the hiring process, and we’ll accommodate staff who have conflicting family or other obligations. Start date: We’d like a candidate to start as soon as possible after receiving an offer, but we’ll offer flexibility for candidates whose personal or professional circumstances require them to moderately delay their start date. Miscellaneous details: Please apply to only one Senior Researcher posting. If you have deep expertise in this area, this pod-specific role is the right fit. If not, there's no need to apply here — our generalist Senior Researcher role is designed for strong researchers who don't have a single specialization, and you don't need to apply to both. Applying to the generalist role won't put you at any disadvantage! Please note that our hiring process consists of the same work trials for the following roles: Researcher, Senior Researcher, Senior Cross-Cutting Researcher, Senior Livelihoods Researcher, Senior Malaria Researcher, Senior New Areas Researcher, Senior Nutrition Researcher, Senior Vaccination Researcher, and Senior Water Researcher. If, within the last year, you applied and were rejected for one of these roles, you should hold off on applying to the other roles, unless explicitly asked to do so by a member of our team. If you're interested in all of these roles, please just apply once and note in your application that you'd like to be considered for the other roles, too. After application review, our hiring process consists of a short application exercise and up to 15 hours of compensated work trials. You can see more details about our hiring process on our FAQs page . We devote significant staff capacity to initial application review, and we respond to all applications as quickly as possible. We have a strong preference for full-time applicants, but we’ll consider applications for part-time work. We aren’t interested in reviewing applications for contract or project-based work at this time. If we settle on an application deadline, we’ll write it in bold here. If you’re on our website job posting and don’t see a deadline, there is no deadline. If you’re reading this on an external job board and don’t see a deadline, you should double-check on our website . You don't need to submit a cover letter—we rely mainly on your resume and answers to the application questions below when we're making early decisions. About GiveWell GiveWell is dedicated to finding and evaluating highly cost-effective global health and development opportunities, and we publish all the work, reasoning, and uncertainties behind our funding decisions. Our giving funds enable donors to contribute to the most impactful and cost-effective programs our researchers identify. GiveWell is one of the world’s largest private funders of global development efforts. Trusted annually by tens of thousands of donors, GiveWell searches for highly cost-effective programs that save or improve lives the most. Since 2007, more than 150,000 donors have given over $2.6 billion through GiveWell to the most promising programs its research has identified, which we estimate will save more than 340,000 lives . GiveWell is most well-known for recommending a small number of Top Charities , which currently support seasonal malaria chemoprevention , insecticide-treated nets , vaccine incentivization , and vitamin A supplementation . However, most of our research capacity and grantmaking is devoted to cost-effective opportunities outside of those programs . GiveWell grants have: Helped governments navigate changes to the funding landscape and implement high-impact health programs, like HIV/syphilis screening and treatment for pregnant people in Zambia and Cameroon. Sought to scope and scale promising interventions that don’t have clear existing implementers. We are supporting the Clinton Health Access Initiative’s Incubator to identify potentially cost-effective interventions and create programs that we would be excited to support in the future. For example, we funded a program to prevent tuberculosis among young children in Uttar Pradesh and Bihar, India, that we co-designed with CHAI through the Incubator program. Provided funding to ensure that programs that recently faced foreign aid funding cuts could continue, like healthcare support and malnutrition treatment in northern Cameroon. Funded program delivery alongside strengthened monitoring and evaluation, as in our grants to support treatment of clubfoot and to evaluate the program . Tested our assumptions and refined our understanding through further research and data collection, including improved estimates of disease burden and studies on the effect of water chlorination on mortality and the impact of a tree-planting program on farmers’ income . We make our reasoning public and transparent so others can challenge it (sometimes we even pay people to point out our errors ). We go to unusual lengths to check our assumptions and assess our impact, including funding research to address our uncertainties and gathering independent monitoring and evaluation data about the programs we support. We change our minds when the evidence demands it. For more about GiveWell, listen to Ezra Klein’s recent interview with GiveWell’s co-founder and CEO Elie Hassenfeld. Additional information We don’t want to miss candidates that could do great things at GiveWell. Practically, that means a GiveWell staff member reviews every application carefully, considering the whole picture of your background and potential. If you’re on the fence about applying because you meet some but not 100% of our preferred qualifications (some studies suggest this hesitation is especially common for women and people of color), we encourage you to apply anyway. GiveWell is an Equal Employment Opportunity employer by choice. At minimum, this means that we comply with all federal, state, and local EEO and employment laws. Beyond the requirements of those laws, we value our team’s diversity in all respects, and we desire to maintain a work environment free of harassment or discrimination—we want our team members to thrive at GiveWell. If you need assistance or an accommodation due to a disability, contact us at careers@givewell.org. We will consider employment for qualified applicants with arrest and conviction records. By submitting an application, you acknowledge that you have read and consent to GiveWell's Privacy Statement for Applicants . By completing an application exercise, you acknowledge and assent to GiveWell's Work Trial Policy .

Location: Cairo, Egypt Müller's Solutions is looking for a proactive Technical Marketing Consultant to join our innovative team. This role bridges the gap between technical expertise and marketing strategy, enabling us to effectively communicate the value of our technology solutions to customers and partners. You will collaborate closely with product development, sales, and marketing teams to develop compelling technical content, conduct market analysis, and support go-to-market campaigns. Responsibilities: Create and deliver technical marketing materials including whitepapers, case studies, product demos, and presentations. Work with product teams to understand features and translate them into customer benefits. Develop competitive analysis and market research to inform marketing strategies. Support sales teams by delivering technical presentations and assisting in proposal development. Collaborate in the planning and execution of marketing campaigns, webinars, and events. Act as a technical subject matter expert during customer engagements and product launches. Collect and analyze feedback to continuously improve marketing messaging and positioning. Requirements Requirements: Bachelor's degree in Marketing, Computer Science, Engineering, or a related field. 3+ years of experience in a technical marketing role within the technology or software industry. Strong understanding of technology concepts and the ability to communicate complex information clearly. Excellent written and verbal communication skills. Experience creating technical content and marketing collateral. Ability to collaborate effectively with cross-functional teams including sales, product, and engineering. Analytical skills to conduct market research and competitive analysis. Proficiency in using marketing tools and platforms. Self-motivated, proactive, and able to manage multiple projects simultaneously. Benefits Why Join Us: Opportunity to work with a talented and passionate team. Competitive salary and benefits package. Exciting projects and innovative work environment.

Location: Riyadh, Saudi Arabia Müller's Solutions is seeking a knowledgeable and experienced SAP PS/EPPM Trainer for a part-time role to support the training and development needs of our clients and internal teams. The ideal candidate will be responsible for designing, developing, and delivering comprehensive training programs focused on SAP Project Systems (PS) and Enterprise Project Portfolio Management (EPPM). Key Responsibilities: Develop and deliver effective training materials and programs related to SAP PS and EPPM modules. Conduct training sessions, workshops, and webinars for clients and internal staff. Customize training content to meet specific client requirements and learning styles. Assess participant progress and provide feedback to enhance learning outcomes. Collaborate with project teams and subject matter experts to ensure training aligns with business processes and project goals. Provide support and guidance to trainees during and after training sessions. Stay updated with the latest SAP PS and EPPM developments to ensure training content remains current and relevant. Requirements Requirements: Proven experience in SAP Project Systems (PS) and Enterprise Project Portfolio Management (EPPM). Demonstrated experience as a trainer or educator in SAP modules, preferably PS and EPPM. Excellent communication and presentation skills with the ability to engage diverse audiences. Strong understanding of project management concepts and SAP functionality. Ability to develop comprehensive training materials, including manuals, guides, and e-learning content. Flexible availability to accommodate part-time training schedules. Proficiency in virtual training tools and learning management systems is a plus. Relevant SAP certifications are preferred. Benefits Why Join Us: Opportunity to work with a talented and passionate team. Competitive salary and benefits package. Exciting projects and innovative work environment.

Location: Riyadh, Saudi Arabia Müller's Solutions is seeking a motivated Junior Marketing Specialist, exclusively for Saudi Nationals with 0-3 years of experience, to join our dynamic marketing team. This entry-level position offers a great opportunity to grow your career in marketing while contributing to impactful campaigns and projects. As a Junior Marketing Specialist, you will support the marketing team in the execution of various marketing activities, helping to increase brand awareness and drive customer engagement. You will work closely with senior team members to learn and assist in implementing marketing strategies that align with our business objectives. Key Responsibilities: Assist in the creation and execution of marketing campaigns across digital and offline channels. Support social media management and content creation to engage target audiences. Conduct market research and analyze competitor activities to assist in strategy development. Help track and report on marketing performance metrics and campaign results. Collaborate with cross-functional teams to ensure cohesive marketing efforts. Contribute to the development of marketing materials and promotional content. Participate in events coordination and other marketing initiatives as needed. Requirements Saudi National only. Bachelor's degree in Marketing, Business, or related field. 0-3 years of experience in marketing or related roles. Basic understanding of marketing principles and digital marketing channels. Strong communication and interpersonal skills. Ability to work collaboratively in a team environment. Proactive attitude with eagerness to learn and develop marketing skills. Familiarity with social media platforms and content creation is a plus. Detail-oriented and well-organized. Benefits 💎 Why You’ll Love Working With Us ✨ Be part of a dynamic team making a real impact in digital transformation. ✨ Work with leading partners and innovative clients. ✨ Bring your ideas to life and own initiatives from concept to results. ✨ Competitive salary, growth opportunities, and a supportive, flexible work culture.

Location: Argentina; Brazil; Colombia; Mexico; Chile; Panama About Huzzle At Huzzle, we connect high-performing professionals with global companies across the UK, US, Canada, Europe, and Australia. Our clients include startups, digital agencies, and tech platforms in industries like SaaS, MarTech, FinTech, and EdTech. We match top talent to full-time remote roles where they’re hired directly into client teams and provided ongoing support by Huzzle. Role Type: Full-time Engagement: Independent Contractor Job Summary Huzzle is hiring an experienced Automation Engineer for an exciting remote opportunity with a growing company focused on operational excellence and digital transformation. This role is ideal for professionals passionate about building scalable systems, streamlining workflows, and creating efficient automation solutions that improve business performance. As an Automation Engineer, you’ll design, develop, and optimize automated processes across business and technical environments. You'll collaborate with cross-functional teams to identify inefficiencies, integrate tools, and build automation workflows that reduce manual effort and increase productivity. Key Responsibilities Design, build, and maintain automated workflows and systems. Analyze existing business processes and identify automation opportunities. Develop integrations between platforms, applications, CRMs, and internal tools. Create and optimize automation using platforms such as Zapier, Make, APIs, or custom scripts. Collaborate with operations, sales, customer support, and engineering teams to improve processes. Troubleshoot automation failures and monitor system performance. Document automation workflows, configurations, and best practices. Ensure scalability, reliability, and security across automation systems. Continuously research new tools and automation technologies. Requirements 2+ years of experience in automation engineering, systems operations, workflow automation, or related roles. Experience with workflow automation tools such as Zapier, Make, n8n, Power Automate, or similar platforms. Familiarity with APIs, webhooks, and third-party integrations. Basic scripting knowledge (JavaScript, Python, or similar languages preferred). Experience working with CRM platforms and business systems. Strong troubleshooting and analytical skills. Excellent communication and collaboration abilities. Ability to manage multiple projects in a fast-paced remote environment. Experience with AI tools, automation agents, or process optimization is a strong advantage. Benefits 💻 Fully Remote: Work from anywhere with international teams 🧭 Ongoing Support: Receive guidance from Huzzle before and after placement 💰 Tailored Compensation: Salaries vary by client and candidate preference — we’ll match you with options that fit your goals 🚀 Work with innovative companies adopting cutting-edge technology. 📈 Long-term career progression and growth opportunities. 🧠 Exposure to automation platforms, AI tools, and emerging technologies. 🤝 Collaborative international team environment. 🎯 Opportunity to build high-impact systems used across multiple departments.

Location: India; Pakistan; North Macedonia; Bulgaria; Romania; Bosnia and Herzegovina About Huzzle At Huzzle, we connect high-performing professionals with global companies across the UK, US, Canada, Europe, and Australia. Our clients include startups, digital agencies, and tech platforms in industries like SaaS, MarTech, FinTech, and EdTech. We match top talent to full-time remote roles where they’re hired directly into client teams and provided ongoing support by Huzzle. Role Type: Full-time Engagement: Independent Contractor Job Summary We’re hiring an experienced Automation Engineer for an exciting remote opportunity with innovative companies building scalable systems and operational workflows. This role is ideal for someone with 2+ years of experience creating automations, integrating systems, and streamlining business processes across sales, operations, customer support, and internal workflows. You’ll work with modern automation platforms and tools to build solutions that eliminate repetitive tasks, improve efficiency, and create seamless integrations across multiple business systems. Key Responsibilities Design, build, test, and maintain automated workflows and business process automations. Develop integrations between platforms using APIs, webhooks, and third-party tools. Build and optimize workflows using automation platforms such as Zapier, Make (Integromat), n8n, Power Automate, or similar tools. Collaborate with cross-functional teams to understand workflow requirements and identify automation opportunities. Troubleshoot workflow failures, errors, and integration issues. Create documentation for automation processes and system configurations. Monitor and improve automation performance, scalability, and reliability. Support CRM, operations, sales, and customer-facing teams with automation initiatives. Stay updated with emerging automation technologies and best practices. Requirements Minimum 2+ years of experience in automation engineering, workflow automation, systems integration, or related roles. Experience with tools such as Zapier, Make, n8n, Power Automate, HubSpot, Salesforce, or equivalent platforms. Strong understanding of APIs, webhooks, and software integrations. Familiarity with CRM systems and operational workflows. Basic scripting or coding experience (JavaScript, Python, SQL, or similar) is a plus. Strong troubleshooting and analytical skills. Experience working with cloud applications and SaaS tools. Excellent communication and documentation skills. Ability to manage multiple projects and priorities in a remote work environment. Benefits 💻 Fully Remote: Work from anywhere with international teams 🧭 Ongoing Support: Receive guidance from Huzzle before and after placement 💰 Tailored Compensation: Salaries vary by client and candidate preference — we’ll match you with options that fit your goals 🚀 Work with innovative companies adopting cutting-edge technology. 📈 Long-term career progression and growth opportunities. 🧠 Exposure to automation platforms, AI tools, and emerging technologies. 🤝 Collaborative international team environment. 🎯 Opportunity to build high-impact systems used across multiple departments.