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Location: San Francisco, CA Workplace: OnSite ABOUT US Sierra is the leading platform for customer-facing AI agents, working with many of the world's biggest brands — including The GAP, Rocket Mortgage, SoFi, Sutter Health, and SoftBank — to transform how they serve customers and grow their businesses. We are primarily an in-person company based in San Francisco, with growing offices across North America, Europe, and Asia. We are guided by a set of values that are at the core of our actions and define our culture: Trust, Customer Obsession, Craftsmanship, Intensity, and a commitment to balancing Family along the way. These values are the foundation of our work, and we are committed to upholding them in everything we do. Our co-founders are Bret Taylor https://www.linkedin.com/in/brettaylor/ and Clay Bavor https://www.linkedin.com/in/claybavor/. Bret currently serves as Board Chair of OpenAI. Previously, he was co-CEO of Salesforce (which had acquired the company he founded, Quip) and CTO of Facebook. Bret was also one of Google's earliest product managers and co-creator of Google Maps. Before founding Sierra, Clay spent 18 years at Google, where he most recently led Google Labs. Earlier, he started and led Google’s AR/VR effort, Project Starline, and Google Lens. Before that, Clay led the product and design teams for Google Workspace. SECURITY ENGINEER Security Engineering builds the foundations that let Sierra deliver powerful AI agents while protecting customer data and trust. We partner across product and platform to make security, privacy, and safety core product capabilities and secure defaults. WHAT YOU’LL DO Our work spans several security domains. You’ll go deep where your strengths and interests are strongest, with opportunities to explore new areas alongside the team. Build the Foundations of Trust. Design and ship systems and controls that make Sierra secure by default — spanning product security, infrastructure security, enterprise security, identity, and detection and response. You’ll work across all layers of our platform to identify risk, strengthen architectures, and build durable defenses. Own Cross-Cutting Systems. Partner with product, platform, and infrastructure team to threat model designs, review code and architectures, and implement and evolve Sierra’s security primitives. You’ll make pragmatic design trade-offs between usability, performance, reliability, and security. Find and Reduce Real Risk. Identify vulnerabilities, investigate suspicious behavior, and improve detections and response workflows across applications, cloud infrastructure, identity, endpoints, and internal systems. Turn what you learn into systemic fixes and controls that prevent entire classes of issues. Automate and Scale Security Workflows. Create developer-friendly tooling to reduce risk and friction — whether through automating security checks in CI/CD, building secure paved paths, improving vulnerability discovery, or instrumenting high-signal detection and response.     WHAT YOU’LL BRING Deep Security Expertise. Strong security fundamentals and depth in at least one domain, such as product security, platform or cloud security, enterprise security, identity, detection and response, or offensive security. You can apply that expertise across unfamiliar systems and emerging threats. Product and Platform Mindset. You care about building secure, scalable systems that enable, not block, innovation. You work closely with teams across Sierra to make trade-offs clear and help them move quickly without sacrificing trust. Software Engineering and Systems Thinking. You’re comfortable reading and writing code, understanding how production systems fit together, and building pragmatic software solutions to security problems. You can reason about system design and contribute to APIs, services, and security controls, with an eye toward reliability and maintainability. Curiosity and Ownership. You take ambiguous, cross-cutting problems from first principles to production and go deep when needed: threat modeling a distributed system, tracing an authorization decision across services, or following an investigation from weak signal to root cause. You define the problem, align partners, build the solution, and own it in production.     EVEN BETTER IF… - You’ve worked across more than one of product security, infrastructure security, enterprise security, detection and response, or offensive security. - You’ve built security frameworks, platforms, or solutions that engineers and responders rely on to prevent, detect, investigate, and remediate security issues at scale. - You have exposure to AI systems or care about designing secure-by-default LLM applications and agentic systems. - You think like an attacker — you naturally ask “what could go wrong?” when reviewing designs or investigating systems. You’ve found or fixed real security issues in production. - You thrive in 0→1 environments, where foundational systems have to balance speed, reliability, and trust. OUR VALUES - Trust: We build trust with our customers with our accountability, empathy, quality, and responsiveness. We build trust in AI by making it more accessible, safe, and useful. We build trust with each other by showing up for each other professionally and personally, creating an environment that enables all of us to do our best work. - Customer Obsession: We deeply understand our customers’ business goals and relentlessly focus on driving outcomes, not just technical milestones. Everyone at the company knows and spends time with our customers. When our customer is having an issue, we drop everything and fix it. - Craftsmanship: We get the details right, from the words on the page to the system architecture. We have good taste. When we notice something isn’t right, we take the time to fix it. We are proud of the products we produce. We continuously self-reflect to continuously self-improve. - Intensity: We know we don’t have the luxury of patience. We play to win. We care about our product being the best, and when it isn’t, we fix it. When we fail, we talk about it openly and without blame so we succeed the next time. - Family: We know that balance and intensity are compatible, and we model it in our actions and processes. We are the best technology company for parents. We support and respect each other and celebrate each other’s personal and professional achievements. WHAT WE OFFER We want our benefits to reflect our values and offer the following to full-time employees: - Flexible (unlimited) paid time off - Medical, dental, and vision benefits for you and your family - Life insurance and disability benefits - Retirement plan dependent on country of employment - Parental leave - Fertility and family building benefits through Carrot - Lunch, as well as delicious snacks and coffee to keep you energized  - Discretionary benefit stipend giving people the ability to spend where it matters most - Free alphorn lessons These benefits are further detailed in Sierra's policies, may vary by region, and are subject to change at any time, consistent with the terms of any applicable compensation or benefits plans. Eligible full-time employees can participate in Sierra's equity plans subject to the terms of the applicable plans and policies. BE YOU, WITH US We're working to bring the transformative power of AI to every organization in the world. To do so, it is important to us that the diversity of our employees represents the diversity of our customers. We believe that our work and culture are better when we encourage, support, and respect different skills and experiences represented within our team. We encourage you to apply even if your experience doesn't precisely match the job description. We strive to evaluate all applicants consistently without regard to race, color, religion, gender, national origin, age, disability, veteran status, pregnancy, gender expression or identity, sexual orientation, citizenship, or any other legally protected class.

Location: Bogotá, Colombia; Buenos Aires, Argentina; Mexico City, Mexico; Caracas, Venezuela, Bolivarian Republic of; Tegucigalpa, Honduras About Us: Uptalent.io is a premier remote staffing platform connecting top-tier professionals with leading companies globally. We specialize in providing exceptional talent for various industries, ensuring that our clients have access to the best professionals available. Job Description: Uptalent.io is looking for a talented Remote Landscape Architect with proficiency in Vectorworks to join our network of professionals. The ideal candidate will possess specialized skills in landscape design using Vectorworks software and have relevant experience in creating innovative outdoor spaces. If you have a strong portfolio highlighting your work and a robust understanding of landscape architecture principles, we invite you to apply. Key Responsibilities: - Design and develop landscape documentation for various projects, utilizing Vectorworks. - Prepare effective presentations and documentation plans. - 3D renderings using any type of rendering softwares. Success in This Role: Success in this position will be measured by the ability to deliver high-quality, creative landscape designs, while effectively using Vectorworks and collaborating with team members to exceed client expectations. Requirements 3–5 years of experience in residential or hospitality landscape design Degree or diploma in Landscape Architecture Architectural background also valued Proficient in Adobe Creative Suite, Vectorworks (mandatory), and visualization tools (e.g., D5) Demonstrates a strong passion for landscape design and the broader design field Professional, reliable, and collaborative work ethic Fluent in English and advanced communication skills. If you meet the qualifications and are interested in joining our network, please apply with your resume, portfolio, and a cover letter detailing your experience and why you are a good fit for this position. Benefits Work for the most exciting companies in the North American Market. Flexible schedules. Work from anywhere. Highly competitive compensation.

Location: Remote About GiveDirectly What if the most effective way to fight poverty was also the simplest: give people money and trust them to decide what they need? Since 2011, GiveDirectly has proven that idea at scale. We’ve delivered more than $1B in cash directly to 2+ million people living in poverty and crisis across 15 countries, and rigorous research shows the results: healthier kids, stronger businesses, sturdier homes, and more resilient families and local economies. Cash is now widely recognized as one of the most scalable, cost-effective, and dignified forms of aid. Our ambition goes beyond our own programs. We want cash to become the benchmark for aid, much as the index fund became the benchmark for investing, so that every aid dollar is held to one question: is this doing more good than giving the money directly to people living in poverty? We’re growing fast, and this is a rare and important moment to join. We expect to hit $1B in revenue in 2026 with significant growth forecast for 2027. At the same time we are building a new technology stack and operating model designed for a roughly 10x change in scale, and we are actively pursuing partnerships with major funders to move even more money in bigger ways, to people who need it. We are known for our extensive integration of technology into field processes; our quantitative approach to performance measurement; and our commitment to rigorous, independent, experimental evaluation of our impact, with multiple Randomized Control Trials completed and others in progress. How we work Our team spans 20+ countries and 69 languages. Our culture is candid, analytical, and non-hierarchical. We expect high ownership and give people real responsibility early. Our values are central to how we hire, work, and grow, and they are deliberately opinionated: Recipients first. Recipients’ preferences come before those of donors or ourselves. Team next. We optimize for organizational success, not individual success. Be proactively candid. We say what we believe and share information openly. Create positive energy. We aim to be a source of energy for colleagues, not a drain. Think rigorously; act quickly. We reason from first principles, then act rather than debate. Know yourself and grow. We own our imperfections and seek feedback to grow. Accept reality. Propose solutions. We focus on what can change and bring solutions, not just problems. Be productively ambitious. We take risks for step-change impact, not incremental progress. If they describe how you like to work and they energize you, this could be a great fit. Want to learn more? Read and listen: We are one of Time100’s Most Influential Companies of 2026, and our work has been covered by The Economist , NPR , TED , and The Washington Post . We're now preparing to deliver billions of dollars a year to people in extreme poverty, if funding allows. Read our CEO's essay on what that will take. You must be based in one of the countries on this list and must overlap with East Africa Time and US Eastern Time (8am-6pm) by at least 3 hours. As an example, 6PM East Africa Time is 11AM US Eastern time in the summer and 10AM in the winter. In practice, if you are in the Eastern US timezone, that means being regularly available for 8AM meetings and some 7AM ones. We know people have commitments like school drop-offs, so you’re encouraged to set a schedule that works for you—as long as there’s sufficient overlap with the team. We are unable to sponsor or take over sponsorship of employment Visas in the U.S. or U.K. at this time. About this role Technology plays a central role in how GiveDirectly delivers cash—whether that’s identifying recipients in hard-to-reach places, sending payments quickly after disasters, or powering the platforms our donors use to give. We’re hiring a Senior Software Engineer to help build the systems behind this work. Our engineering team still operates like a startup within GiveDirectly—lean, fast-moving, and high-autonomy. You’ll lean into product thinking, help shape the roadmap, and collaborate closely across disciplines to solve real-world problems. The specific team you’ll join is still being finalized—it could be: Our Programs Engineering team (getting cash in the hands of people experiencing extreme poverty), Our Fundraising Engineering team (raising more money for recipients), or Our International Rapid Response team (getting cash to disaster-affected communities within 5 days of a crisis—anywhere in the world) No matter the team, you’ll play a central role in scaling our impact: getting more money, to more people, more efficiently. This is a hands-on role with real ownership. You’ll help shape architecture, ship production-ready code, and work side-by-side with teammates across product, data, and operations. We’re looking for someone excited to wear multiple hats, move quickly, and define what great engineering looks like in a mission-driven org Level: Senior Software Engineer Travel Requirement: Must be able to travel ~1-2 times per year to one of our countries of operation for team retreats or field visits. What you’ll do: Design and build scalable, reliable systems that power our core operations—whether that’s donor platforms, systems that deliver payments directly to recipients, or crisis response tools reaching hundreds of thousands of people globally. Own end-to-end development of new features and services, from architecture through deployment and monitoring. Improve our developer workflows by strengthening CI/CD pipelines, reducing manual steps, and increasing test coverage. Collaborate with cross-functional teams (product, ops, data) to understand real-world needs and ship tools that directly support program delivery in the field. Debug and resolve production issues across our stack, with a focus on root cause analysis and long-term fixes. Advocate for sustainable engineering practices, including testing, documentation, and monitoring Help shape our tech roadmap with an eye toward scale, maintainability, and recipient experience What you’ll bring: Exceptional alignment with GiveDirectly Values and active demonstration of our core competencies: emotional intelligence, problem solving, project management, follow-through, and fostering inclusivity. We welcome and strongly encourage applications from candidates who have personal or professional experience in the low-income and/or historically marginalized communities that we serve. Language Requirement: English 4+ years of industry experience creating production-caliber software and systems Experience with backend architecture: databases, cloud services, APIs Experience building infrastructure to deploy software Experience with strongly-typed, object-oriented programming such as Java, C#, Go, etc. and scripting languages such as Python, Ruby, etc. High degree of ownership and autonomy - you proactively advocate for ways to improve systems and constantly leave our codebase in a better state than you found it Strong analytical skills and communication - able to break down complex problems, describe technical trade-offs, and collaborate with cross-functional partners (e.g. technical program managers, product managers) Bonus: Experience using Python and AWS in a production environment Bonus: experience with payments/financial software and/or experience with microservice/serverless architecture Compensation At GiveDirectly, we strive to pay our employees generously and equitably. We use an accredited third party salary aggregator to calculate what we believe to be competitive pay based on role, location, and cost of living. We also have a no negotiation policy to ensure we are paying staff equitably across roles. Read more about our compensation philosophy here . Unless otherwise noted, the benefits stipend may be used to cover benefits or taken as additional taxable income. United States Base Salary: $181,130 Bonus at Target Performance: 15% (~$27,170, with potential for upside. For reference, with the organization's current performance multiplier, this amount would be ~$31,789 in 2025) Estimated Total Compensation at Target: $208,300+ Annual Benefits Stipend: $21,393 United Kingdom Base Salary: £124,370 Bonus at Target Performance: 15% (~£18,656, with potential for upside. For reference, with the organization's current performance multiplier, this amount would be ~£21,827 in 2025) Estimated Total Compensation at Target: £143,026+ Annual Benefits Stipend: £2,760 Kenya Base Salary: $112,350 Bonus at Target Performance: 15% (~$16,853, with potential for upside. For reference, with the organization's current performance multiplier, this amount would be ~$19,717 in 2025) Estimated Total Compensation at Target: $129,203+ Annual Benefits Stipend: $8,453 This role is fully remote, so if you are not based in the US, UK or Kenya, we will share an estimated salary benchmark for the country you are based in during the hiring process. Why work at GiveDirectly? At GiveDirectly, we work to ensure that you have everything you need to excel in your role and on your team, including: A positive and supportive team with opportunities for advancement A demonstrated commitment to helping all staff develop and grow A competitive salary, including bonus A robust health benefits plan (exact details will vary by country) Unlimited PTO (that we encourage staff to take!) Desk allowance and flexible work location About this specific hiring process Take-home coding assignment Live Coding (60 mins) Systems Design (60 mins) Project Deep Dive + Behavioral (60 mins) *It’s possible that there will be adjustments to this interview process. Any changes will be communicated to you during the process. #LI-REMOTE Working at GiveDirectly GiveDirectly is an Equal Opportunity Employer. All qualified applicants are considered for employment without regard to the person’s race, color, religion, national origin, sex, sexual orientation, age, marital status, veteran status, disability, or any other characteristic protected by applicable law. Flagging for US applicants: We invite you to " Know Your Rights " as an applicant. Commitment to Safeguarding As a global organization working with communities to eliminate extreme poverty, GiveDirectly takes the safeguarding of its recipients, staff, and partners seriously. To that end, GiveDirectly is a member of the Misconduct Disclosure Scheme , and will systematically check with previous employers about any abuse or misconduct related matters involving potential new hires. We may also employ other robust pre-hire screens, including in-depth reference checks, criminal background checks, and sanctions screens. These efforts help us continue to build and maintain trust with the communities we work with, and prevent abuse to our recipients and staff. **GD is committed to observing all local, national and international laws that protect people and basic human rights of all. GD is committed to a policy of “zero tolerance when it comes to preventing,  reporting, or responding to any form of abuse or  exploitation.” and expects anyone who works for GD to uphold the protection and safeguarding of our recipients as a priority.** Reasonable Accommodations We are committed to fostering an inclusive and accessible work environment. If you require any accommodations during the application or interview process, or to perform the essential functions of the role, please email us at careers@givedirectly.org with the email subject “Accommodation Needed”. We will work with you to ensure reasonable accommodations are made to support your needs. Want to put your best foot forward on your GiveDirectly application? Take a look at our Candidate Application Prep Guide ! Referrals Know the right person for this role? Please consider referring them . We offer a reward of $3,000 for a Senior Manager or above role, and $500 for a Manager role, paid if we end up hiring your referral. Thank you for sending great people our way!

Location: Dubai, United Arab Emirates About Müller's Solutions: Müller's Solutions is a premier SAP consulting firm focused on helping organizations leverage the power of SAP technologies to drive business performance. Our dedicated team is committed to delivering innovative, cutting-edge solutions tailored to meet our clients' unique requirements, enabling them to excel in a data-driven world. Job Overview: We are currently seeking an experienced SAP Analytics Cloud (SAC) Lead for a 3-month contract. In this leadership role, you will be responsible for overseeing the implementation of SAP Analytics Cloud solutions, ensuring that they meet the analytical and reporting needs of our clients. You will lead a team of consultants and work closely with business stakeholders to deliver comprehensive analytics capabilities that drive informed decision-making. Requirements Requirements: Bachelor's degree in Computer Science, Business Analytics, Information Systems, or a related field. Minimum of 5 years of experience working with SAP Analytics Cloud (SAC), with a strong emphasis on leadership and project management. Proven expertise in implementing and optimizing SAC for analytics, reporting, and visualization. Strong knowledge of data modeling, dashboarding, and storytelling within SAP Analytics Cloud. Experience with integrating SAC with SAP BW, SAP HANA, and other data sources. Demonstrated ability to lead a team of consultants and foster collaboration across departments. Excellent verbal and written communication skills for effective stakeholder engagement and requirements gathering. Strong analytical skills to evaluate business processes and provide actionable insights. Ability to develop and maintain strong relationships with clients and stakeholders. SAC certification is highly preferred. Willingness to adapt to changing project needs and a fast-paced environment.

Location: Riyadh, Saudi Arabia Müller's Solutions is excited to recruit a proactive Sales Manager specializing in Managed Services and Outsourcing. In this crucial role, you will be at the forefront of driving sales initiatives, establishing strong relationships with clients, and delivering tailored outsourcing solutions that meet their unique business requirements. Your strategic mindset and industry experience will be instrumental in identifying opportunities for growth and promoting our comprehensive managed services portfolio. As a Sales Manager, you will lead and inspire a dedicated sales team, ensuring they are equipped with the resources and training needed to excel in a competitive marketplace. Your focus will be on achieving performance targets while ensuring client satisfaction and fostering long-term partnerships. Key Responsibilities: Devise and execute a strategic sales plan for Managed Services and Outsourcing offerings. Lead, mentor, and coach the sales team to enhance performance and achieve sales targets. Identify potential clients and develop strong relationships through networking and industry engagement. Present our managed services solutions to prospective clients, tailored to their specific needs. Negotiate contracts, close deals, and ensure optimal profitability for the company. Collaborate with cross-functional teams to align sales strategies with company objectives. Stay informed about industry trends, market dynamics, and competitive offerings. Provide detailed sales forecasts and performance reports to senior management. Requirements Bachelor's degree in Business, Sales, or a related field; Master's degree preferred. A minimum of 5 years of sales management experience in Managed Services or Outsourcing. Demonstrated success in meeting or exceeding sales targets and managing client relationships. Exceptional leadership, communication, and interpersonal skills. Strong analytical skills for assessing market trends and sales performance metrics. Proficiency in CRM platforms and sales management tools. Ability to foster collaboration and teamwork across various departments. Willingness to travel for client meetings and industry events as required. 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: Dubai, United Arab Emirates AHS, a leader in luxury real estate development, is seeking a visionary and detail-oriented Luxury Real Estate Head of Quality to elevate our commitment to excellence across all projects. In this senior leadership role, you will be responsible for establishing and overseeing the quality assurance framework, ensuring that all aspects of our luxury developments meet the highest standards of quality, safety, and compliance. This position requires strategic thinking, strong leadership abilities, and thorough understanding of quality management practices in the real estate sector. Responsibilities Develop and implement a comprehensive quality assurance strategy that aligns with the company's vision and objectives. Lead the Quality Assurance team, providing guidance, support, and training to ensure effective implementation of quality initiatives. Establish quality standards, metrics, and protocols for all phases of the development process, from design to construction and final inspection. Conduct regular quality audits and risk assessments to identify potential areas of improvement and implement corrective actions as needed. Collaborate with project managers, architects, and contractors to promote a culture of quality and excellence within all teams. Maintain up-to-date knowledge of industry standards, regulations, and best practices related to quality assurance in real estate development. Serve as the primary point of contact for quality-related matters, both internally and externally, including liaising with regulatory bodies and stakeholders. Prepare detailed quality reports and presentations for executive leadership, summarizing findings, progress, and recommendations. Drive continuous improvement initiatives to enhance quality outcomes and operational efficiency. Requirements Bachelor's degree in Engineering, Construction Management, Architecture, or a related field; a Master's degree is preferred. Extensive experience in quality assurance management within the luxury real estate sector (20+ years) Experience with high end projects quality management systems and software tools. In-depth knowledge of fit-out construction processes, materials, and safety standards. Deep understanding of quality assurance principles, methodologies, and industry regulations. Ability to work collaboratively with diverse teams and stakeholders. Certifications in Quality Management (e.g., ISO, Six Sigma) are a plus. Main Contractor background would be recommended.

Location: Home based - EMEA Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many sectors. The company is a pioneer of global distributed collaboration, with 1200+ colleagues in 75+ countries and very few office based roles. Teams meet two to four times yearly in person, in interesting locations around the world, to align on strategy and execution. The company is founder led, profitable and growing. Our Talent Science team has a mission to ensure that we follow objective, scientifically rigorous and efficient processes to select the very best new colleagues regardless of location, culture or background. We work closely with our key stakeholders to ensure that decisions are being made in the right way and that our hiring model supports the selection of world class talent. We lead an effective hiring ecosystem to deliver talent acquisition excellence. We leverage data to enable evidence-based decisions, weaving behavioural science through our selection process, working closely with our Hiring Leadership team who drive hiring at Canonical. We are looking for exceptional people to join our team at the entry level. You will possess a psychology based degree with an exceptional academic track record from high school. You will also bring some relevant experience from the field of talent, from either university coursework relating to talent selection or from an internship or first job in a talent team. In this role you will learn how to implement hiring strategies that result in high performance outcomes of our people and contribute to leading our talent agenda. The suitable candidate will bring an analytical mindset with a high level of curiosity to integrate data to draw insights and outcomes using SQL or Python. You will have the ability to prioritise and deliver work in a fast paced environment with a good level of self motivation and drive to operate in our remote based environment. With a keen interest in the assessment of  talent you will demonstrate a passion for understanding human decisions and behaviours. Great communication skills are also key to this role as you will be working closely with senior stakeholders to ensure they stay on track with their hiring targets. Finally, we would like you to bring a passion and interest for technology platforms and automations to help us drive efficiencies in our processes. Location: These are remote based positions that are available in the EMEA region. The role entails Learning how to assess candidates using behavioural interview techniques. Gaining a deep appreciation of the use of psychometrics in the workplace. Working on process and documentation efficiencies that fuel our hiring practices. Contributing to projects that drive successful hiring outcomes, many of which require advanced analytics skills to integrate data to draw insights. Building excellent stakeholder relationships to help design and implement solutions to complex problems that ultimately ensure we hire exceptional talent. Gaining a deep understanding of our systems and platforms to problem solve and support on hiring questions. Being at the forefront of ticket support and company channel questions, helping to solve issues as you gain a deep understanding of our processes. What we are looking for in you Exceptional academic track record from both high school and university, with an undergraduate degree in a psychology or people based subject. Advanced analytical ability to dissect and analyse data using SQL, with Python and/or advanced statistical analysis advantageous. Exposure to the topic of talent through university degree coursework, a relevant internship or first job. A passion for working in the technology space with evidence as to why. Results driven with the ability to work at pace, with strong project management skills to roadmap, plan and deliver objectives working with the team. Professional written and spoken English with excellent presentation skills. Drive, ambitious and curiosity to own breakthroughs in the talent field. Ability to travel internationally 2-4 times a year, for company events, occasionally for two weeks. Nice-to-have skills Advanced theory of psychometrics A deep understanding of the topic of intrinsic motivation What we offer colleagues We consider geographical location, experience, and performance in shaping compensation worldwide. We revisit compensation annually (and more often for graduates and associates) to ensure we recognise outstanding performance. In addition to base pay, we offer a performance-driven annual bonus or commission. We provide all team members with additional benefits, which reflect our values and ideals. We balance our programs to meet local needs and ensure fairness globally. Distributed work environment with twice-yearly team sprints in person Personal learning and development budget of USD 2,000 per year Annual compensation review Recognition rewards Annual holiday leave Maternity and paternity leave Employee Assistance Programme Opportunity to travel to new locations to meet colleagues Priority Pass, and travel upgrades for long haul company events About Canonical Canonical is a pioneering tech firm at the forefront of the global move to open source. As the company that publishes Ubuntu, one of the most important open source projects and the platform for AI, IoT and the cloud, we are changing the world of software. We recruit on a global basis and set a very high standard for people joining the company. We expect excellence - in order to succeed, we need to be the best at what we do. Most colleagues at Canonical have worked from home since its inception in 2004.​ Working here is a step into the future, and will challenge you to think differently, work smarter, learn new skills, and raise your game. Canonical is an equal opportunity employer We are proud to foster a workplace free from discrimination. Diversity of experience, perspectives, and background create a better work environment and better products. Whatever your identity, we will give your application fair consideration. #LI-remote

Location: Home based - EMEA Our Talent Science team ensures that we follow an objective, scientifically rigorous and efficient process to select the very best new colleagues regardless of location, culture or background. With a data centric approach, we examine hiring data to create talent analytics and business intelligence to fuel our decision making on hiring. We leverage data to enable evidence-based decisions, weaving behavioural science throughout our selection process. Working closely with our Hiring Leadership team, who ultimately lead on hiring, our team ensures that hiring decisions are being made in the right way and that our hiring model supports the selection of world class talent. We are looking for a set of leaders to support our team growth and to help drive our strategic objective outcomes. This role will report directly to the Global Head of Talent Science. To be successful you will bring: Analytical tooling to coach and lead the team Experience of leading roadmaps and projects Experience of leading others to achieve exceptional results Location: These are remote based positions that are available across the globe. The role entails Leading a team to deliver against a set of strategic objectives, with focus on product design and implementation of our roadmap. Cracking the code on hiring, connecting performance outcomes back to selection methods to ensure we identify and progress exceptional talent. Designing professional processes and frameworks, allowing efficient delivery of our agenda. Coaching and mentoring team members to grow and develop skill sets specifically around analytical capabilities and thought leadership, developing training materials and documentation to support team members. Driving and representing the team in the absence of the Head of, acting as a credible and trusted adviser and an inspiring leader. Working closely with company leaders to understand, appreciate and communicate our vision for talent at Canonical. What we are looking for in you Exceptional academic track record from both high school and university, with an undergraduate degree in a people based subject. 7+ years experience in a Talent function, with a deep appreciation of recruitment and selection and analytics that drive decision making. Proven analytical ability to dissect and analyse data using SQL. Alternatively use Python, R, SPSS, or, possess the ability to run lookups, indexing, matching formulae with an appetite to learn SQL. Exposure to BI tools (Superset is our platform). Exemplary ability to lead and drive others to deliver, including exceptional project management and coaching to lead roadmap execution and delivery. Exceptional written and spoken English with strong presentation skills for a senior audience. Sincere personal motivation aligned with our mission. International travel 2-4 times a year for company events up to two weeks long. In addition we expect that you will match our values, by being: Precise, taking care to deliver correctness and clarity. Reliable, delivering high quality work that builds trust and confidence. Accessible, collaborating to build products and systems that are usable. Adroit, blending enthusiasm, knowledge, adaptability, style and character. Nice-to-have skills Advanced psychometric skills. A deep understanding of human behaviour, in particular intrinsic motivation. Experience of using Superset and/or Greenhouse What we offer colleagues We consider geographical location, experience, and performance in shaping compensation worldwide. We assess performance and revisit compensation twice annually to ensure we recognize outstanding colleagues. In addition to base pay, we offer a performance-driven annual bonus or commission. We provide all team members with additional benefits which reflect our values and ideals. We balance our programs to meet local needs and ensure fairness globally. Distributed work environment with twice-yearly team sprints in person Personal learning and development budget of 2,000USD per year Bi-annual compensation review Company recognition rewards 40 days annual leave per annum, including public holidays and our All Company holiday periods Maternity and paternity leave Team Member Assistance Program & Wellness Platform Opportunity to travel to new locations to meet colleagues, with Priority Pass for lounge access About Canonical Canonical is a pioneering tech firm at the forefront of the global move to open source. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many sectors. We are founder-led, profitable, and growing. Powered by worldwide distributed collaboration since our inception in 2024, we believe tech and business leadership can emerge anywhere. We have no central headquarters. Most of us work from home, but we are exceptionally disciplined about this. We have very high expectations of all colleagues, and are champions of excellence. Working here is a step into the future and will challenge you to think differently, work smarter, learn new skills, and raise your game. Canonical is an equal opportunity employer We are proud to foster a workplace free from discrimination. Diversity of experience, perspectives, and background create a better work environment and better products. Whatever your identity, we will give your application fair consideration.

Location: Riyadh, Saudi Arabia Müller's Solutions is seeking a highly skilled Senior Application and Integration Expert who is a Saudi National to join our dynamic team. In this role, you will be instrumental in architecting, designing, and implementing integrated application solutions that align with our clients' strategic objectives. You will leverage your extensive technical expertise to ensure efficient integration between various applications and systems, improving overall operational efficiency and driving digital transformation. Responsibilities: • Lead the design and implementation of application integration strategies and solutions that meet business needs. • Analyze and define integration requirements and create integration architecture documentation. • Collaborate with cross-disciplinary teams to streamline application connections and workflows. • Provide guidance and best practices on application and integration technologies. • Troubleshoot and resolve integration issues and application performance problems. • Stay updated on new technologies, industry trends, and best practices in application integration. • Mentor junior team members and provide leadership in application integration initiatives. Requirements Requirements: • Bachelor's degree in Computer Science, Information Technology, or a related field. • Minimum of 7 years of experience in application development and integration roles. • Strong knowledge of integration platforms and middleware solutions like SAP PI/PO, Oracle Fusion, or similar technologies. • Proficient in designing and implementing RESTful APIs and web services. • Experience working with various programming languages (e.g., Java, .NET, JavaScript) and application frameworks. • Strong understanding of data formats (e.g., XML, JSON) and communication protocols (e.g., HTTP, MQTT). • Excellent problem-solving skills with the ability to analyze complex integration scenarios. • Exceptional communication skills to articulate technical concepts and collaborate effectively with clients and team members. • Saudi National only. Preferred qualifications: • Master’s degree in a related field. • Relevant certifications in application integration or cloud technologies. • Experience in agile methodologies and project management practices. • Familiarity with cloud-based integrations (e.g., AWS, Azure) is a plus. 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 excited to announce an opening for a Junior Applications and Integration Support Specialist, specifically for Saudi Nationals. In this entry-level role, you will provide essential support for application integrations and assist in troubleshooting technical issues. You will work closely with experienced team members, gaining hands-on experience while helping our clients optimize their application performance and integration processes. Responsibilities: Assist in the implementation and support of application integration solutions. Provide first-line support to clients for application-related inquiries and integration issues. Help troubleshoot technical issues and document resolutions. Monitor application performance and assist in performance tuning. Collaborate with senior team members in the analysis and documentation of system requirements. Participate in training sessions to develop technical skills related to application support and integration. Requirements Requirements: Bachelor’s degree in Computer Science, Information Technology, or a related field. 0-2 years of experience in technical support, applications, or integration roles. Basic understanding of application development frameworks and integration concepts. Familiarity with at least one programming language (e.g., Java, .NET, or Python). Strong problem-solving abilities and a willingness to learn. Effective communication skills to work collaboratively with clients and team members. Saudi National only. Preferred Qualifications: Experience with APIs and web services. Knowledge of SQL and database concepts. Any relevant internships or hands-on projects related to application support or integration. 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 on the lookout for an Emerging Technologies Support Specialist who will play a vital role in providing technical support and guidance for our innovative technology solutions. In this position, you will interact with clients and internal teams to resolve issues related to emerging technologies and ensure that our solutions are effectively implemented and utilized. As an Emerging Technologies Support Specialist, you will leverage your technical knowledge to assist clients in understanding and optimizing technology applications, and provide support for cutting-edge tools and platforms. Key Responsibilities: Provide technical support to clients using emerging technologies, including AI, IoT, and blockchain solutions. Assist in troubleshooting issues and resolving technical problems efficiently. Collaborate with internal teams to identify and document common issues and resolutions. Conduct training sessions and webinars for clients to enhance their understanding of emerging technologies. Stay updated on the latest advancements in emerging technologies to provide informed support. Assist in the development of user guides, FAQs, and documentation for technology solutions. UI/UX testing Requirements Requirements: Bachelor’s degree in Computer Science, Information Technology, or a related field. 2-4 years of experience in technical support or a similar role, preferably in emerging technologies. Familiarity with technologies such as artificial intelligence, IoT, and blockchain. Strong problem-solving skills with the ability to diagnose and resolve technical issues. Excellent communication skills, both written and verbal, to effectively engage with clients and stakeholders. Ability to work independently and as part of a collaborative team. Preferred Qualifications: Experience working with technology support tools and platforms. Basic knowledge of programming or scripting languages. Certifications in any relevant emerging technologies. 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 an Emerging Technologies Expert to join our team, dedicated to exploring innovative technologies that can transform business processes and drive strategic outcomes. This is a unique opportunity for Saudi Nationals to contribute to cutting-edge projects while leveraging the latest technologies to enhance our solutions and services. As an Emerging Technologies Expert, you will analyze, evaluate, and implement new technologies that can initiate significant improvements in our offerings or operational capabilities. Your ability to research and recommend future technologies will play a key role in our competitive strategy. Responsibilities: Stay updated with the latest trends and advancements in emerging technologies, including AI, blockchain, IoT, and more. Conduct in-depth research and analysis on potential technologies to determine their relevance and potential impact on our business. Collaborate with cross-functional teams to identify technology needs and propose innovative solutions. Develop prototypes and proof-of-concepts to validate new technology applications. Prepare and present reports and recommendations to stakeholders and executive leadership. Participate in strategic planning sessions to align emerging technology strategies with business objectives. UI/UX testing Requirements Requirements: Bachelor's degree in Computer Science, Engineering, or a related field. Minimum of 5 years of experience in technology innovation, product development, or related fields. Strong familiarity with emerging technologies such as artificial intelligence, machine learning, blockchain, and IoT. Proven ability to conduct technology assessments and present findings to diverse audiences. Excellent analytical and research skills, with a demonstrated ability to think strategically. Strong communication and collaboration skills to engage effectively with stakeholders at all levels. Saudi National (only candidates of Saudi nationality will be considered for this role). Preferred qualifications: Master’s degree in a relevant field. Experience in managing technology projects or initiatives. Familiarity with cloud technologies and platforms. Relevant certifications in emerging technologies. 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 talented Business and Digital Solutions Expert to join our dynamic team. As a pivotal player in our organization, you will be at the forefront of driving innovative solutions that enhance business performance and foster digital transformation. Your role will involve collaborating with clients to understand their unique challenges and equipping them with the technology and strategies needed to thrive in today's competitive landscape. In this position, you will leverage your extensive knowledge and experience in business processes and digital technologies to deliver impactful solutions that align with our clients' objectives. You will be responsible for analyzing operational inefficiencies and designing scalable solutions that empower organizations to achieve their strategic goals. Responsibilities: Analyze clients' business needs and challenges to provide tailored digital solutions. Collaborate with stakeholders to design and implement innovative business process improvements. Utilize data analytics and insights to drive decision-making and optimize performance. Lead workshops and training sessions to educate clients on digital tools and best practices. Conduct feasibility studies and develop business cases for digital initiatives. Monitor industry trends and emerging technologies to identify opportunities for enhancement. Ensure project deliverables are aligned with client expectations and quality standards. Champion change management practices to facilitate smooth transitions to new systems and processes. Requirements Bachelor's degree in Business Administration, Information Technology, or a related field; a master's degree is highly preferred. Proven experience in business consultancy, digital transformation, or process improvement roles. Strong understanding of digital technologies, business processes, and data analytics. Excellent problem-solving and critical-thinking skills to identify solutions to complex challenges. Demonstrated ability to manage projects effectively, ensuring timely delivery and adherence to budgets. Exceptional communication and interpersonal skills for collaborating with diverse teams. Experience in change management methodologies and practices. Ability to work independently and as part of a cross-functional team. Willingness to travel to client sites as required. 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: Bogotá, Colombia; Mexico City, Mexico; Buenos Aires, Colombia; Lima, Peru; Caracas, Venezuela, Bolivarian Republic of Uptalent.io is seeking a skilled Remote Structural Designer for Metal Buildings to join our innovative team. In this role, you will leverage your expertise in structural design to create efficient and effective designs for various metal building projects. You will collaborate closely with architects, engineers, and construction professionals to ensure projects meet both aesthetic and functional requirements while adhering to all safety and regulatory standards. Your insights and creativity will play a pivotal role in the development of metal building solutions, making this an exciting opportunity for anyone looking to advance their career in structural design. Responsibilities Design and model metal building structures using MBS (Metal Building Software) Develop detailed construction documents, including drawings, specifications, and calculations. Conduct structural analysis to determine load capacities and design requirements. Collaborate with engineering and architectural teams to integrate designs. Review and address any design issues that arise during the project lifecycle. Stay updated with industry standards, codes, and best practices for metal structures. Requirements Bachelor's degree in Civil or Structural Engineering or a related field. Proven experience in designing metal buildings for the U.S Market. Strong proficiency in design software MBS (Metal Building Software) Knowledge of structural analysis techniques and software. Excellent communication skills in English, both verbal and written. Strong ability to collaborate with team members and stakeholders. Detail-oriented, with a focus on accuracy and quality in design work. Project management skills to oversee multiple projects simultaneously. Benefits Work for the most exciting companies in the North American Market. Flexible schedules. Work from anywhere. Highly competitive compensation.

Location: San Francisco, CA; New York, NY; Atlanta, GA Workplace: OnSite ABOUT US Sierra is the leading platform for customer-facing AI agents, working with many of the world's biggest brands — including The GAP, Rocket Mortgage, SoFi, Sutter Health, and SoftBank — to transform how they serve customers and grow their businesses. We are primarily an in-person company based in San Francisco, with growing offices across North America, Europe, and Asia. We are guided by a set of values that are at the core of our actions and define our culture: Trust, Customer Obsession, Craftsmanship, Intensity, and a commitment to balancing Family along the way. These values are the foundation of our work, and we are committed to upholding them in everything we do. Our co-founders are Bret Taylor https://www.linkedin.com/in/brettaylor/ and Clay Bavor https://www.linkedin.com/in/claybavor/. Bret currently serves as Board Chair of OpenAI. Previously, he was co-CEO of Salesforce (which had acquired the company he founded, Quip) and CTO of Facebook. Bret was also one of Google's earliest product managers and co-creator of Google Maps. Before founding Sierra, Clay spent 18 years at Google, where he most recently led Google Labs. Earlier, he started and led Google’s AR/VR effort, Project Starline, and Google Lens. Before that, Clay led the product and design teams for Google Workspace. WHAT YOU’LL DO - Design and deliver production-grade AI agents https://sierra.ai/blog/meet-the-ai-agent-engineer: You'll build and ship highly performant, reliable, and intuitive AI agents that are central, mission-critical and drive revenue directly to Sierra's growth. These aren't prototypes—they are powerful, scalable systems running in production environments across industries like finance, healthcare, and commerce. - Drive the Agent Development Life Cycle https://sierra.ai/blog/agent-development-life-cycle (ADLC): You'll have complete ownership and autonomy from initial pilot through deployment and continuous iteration. You'll be responsible for building, tuning, and evolving AI agents in production environments, defining the standard for ADLC best practices along the way. - Partner with large enterprises and cutting-edge startups: You’ll work directly with leaders at some of the world’s largest enterprises to understand their most pressing business challenges, and build AI agents that transform how they operate at scale. You'll also partner with the most cutting-edge startups in Silicon Valley, embedding AI agents across their entire business stack to drive innovation and efficiency. - Build the future of the platform: Your direct work with customers will guide the evolution of Sierra's core platform. You'll surface unmet needs, prototype new tools and features, and collaborate with research, product, and platform to shape the future of AI agent development and Sierra's product. EXAMPLE PROJECTS These are some examples of projects that engineers on our team have worked on recently: - Design and build AI agents for large telecommunications and media companies that consistently outperform human agents in managing subscription churn - Develop and refine AI agents capable of navigating complex customer interactions, like troubleshooting a broken device and personalizing product recommendations - Create generalizable AI agent frameworks tailored for industry-specific use cases. See some examples in our financial services blog https://sierra.ai/blog/five-ways-to-use-ai-agents-financial-services! - Facilitate design partnerships for new product initiatives, such as new agent architectures, self-service capabilities, and generative agent development - Experiment with the latest voice models and figure out how to integrate them at scale to enterprise-grade customers WHAT YOU'LL BRING - Experience building and scaling end-to-end production systems - Strong technical problem-solving skills, especially in fast-changing, ambiguous environments - A builder and tinkerer’s mindset with high agency - you find creative ways to overcome obstacles and ship - Comfort working directly with customers to understand their needs and solve real-world problems - Excellent communication skills - clear, direct, and persuasive across technical and non-technical audiences EVEN BETTER... - Experience building or deploying AI/LLM systems in production - Have been a founder or founding engineer - you know what it means to balance craft, ownership, and speed - Familiarity with tools that power today's AI agents: eval frameworks, agent tooling, RAG pipelines, and prompt engineering - Prior experience with React, TypeScript, and/or Go - Previous roles where you interfaced with customers or led technical projects with external stakeholders OUR VALUES - Trust: We build trust with our customers with our accountability, empathy, quality, and responsiveness. We build trust in AI by making it more accessible, safe, and useful. We build trust with each other by showing up for each other professionally and personally, creating an environment that enables all of us to do our best work. - Customer Obsession: We deeply understand our customers’ business goals and relentlessly focus on driving outcomes, not just technical milestones. Everyone at the company knows and spends time with our customers. When our customer is having an issue, we drop everything and fix it. - Craftsmanship: We get the details right, from the words on the page to the system architecture. We have good taste. When we notice something isn’t right, we take the time to fix it. We are proud of the products we produce. We continuously self-reflect to continuously self-improve. - Intensity: We know we don’t have the luxury of patience. We play to win. We care about our product being the best, and when it isn’t, we fix it. When we fail, we talk about it openly and without blame so we succeed the next time. - Family: We know that balance and intensity are compatible, and we model it in our actions and processes. We are the best technology company for parents. We support and respect each other and celebrate each other’s personal and professional achievements. WHAT WE OFFER We want our benefits to reflect our values and offer the following to full-time employees: - Flexible (unlimited) paid time off - Medical, dental, and vision benefits for you and your family - Life insurance and disability benefits - Retirement plan dependent on country of employment - Parental leave - Fertility and family building benefits through Carrot - Lunch, as well as delicious snacks and coffee to keep you energized  - Discretionary benefit stipend giving people the ability to spend where it matters most - Free alphorn lessons These benefits are further detailed in Sierra's policies, may vary by region, and are subject to change at any time, consistent with the terms of any applicable compensation or benefits plans. Eligible full-time employees can participate in Sierra's equity plans subject to the terms of the applicable plans and policies. BE YOU, WITH US We're working to bring the transformative power of AI to every organization in the world. To do so, it is important to us that the diversity of our employees represents the diversity of our customers. We believe that our work and culture are better when we encourage, support, and respect different skills and experiences represented within our team. We encourage you to apply even if your experience doesn't precisely match the job description. We strive to evaluate all applicants consistently without regard to race, color, religion, gender, national origin, age, disability, veteran status, pregnancy, gender expression or identity, sexual orientation, citizenship, or any other legally protected class.

Location: HQ Blockstream https://blockstream.com/ was founded in 2014 by Dr. Adam Back https://en.wikipedia.org/wiki/Adam_Back and a group of fellow cryptographers and engineers passionate about Bitcoin and its potential to change the future of finance. Focusing on building fundamental Bitcoin infrastructure, Blockstream quickly grew into one of the leading technology power houses of the industry. At Blockstream, we’re building solutions on Bitcoin that will disrupt the existing financial system. We imagine a world where individuals and businesses can easily access a global, permissionless system to secure their money, use it every day, and invest it or put it to work. In pursuit of our expansive vision, we’ve built a full stack of innovative products on top of the Bitcoin protocol, from layer-2 projects like Liquid and Core Lightning, to end-user software and hardware wallets like Green and Jade. Our brand stands for innovation in the Bitcoin community, and we’re growing our team to accelerate the future.  In this role, you will develop services that empower people to build dynamic and innovative applications on top of Bitcoin. What You’ll Be Doing (Responsibilities): - Design, implement, test, and support full stack applications, in a continuous integration and deployment environment. - Implement web applications using frameworks such as React or Vue.js - Implement APIs in Python and Rust - Develop and maintain Databases and data applications (SQL and NoSQL)  - Write unit, functional, and integration test automation. What We Look For In You (Required Qualifications): - 5+ years of experience developing full stack applications - Web front ends - HTTP APIs - SQL and DB backends - System programming experience with Rust - 2+ years experience with Python - 2+ years experience with JavaScript and TypeScript - Experience with React or Vue.js - Experience building and supporting distribution infrastructure: Docker, Kubernetes - Excellent communication, team player attitude and collaboration skills - Highly self-motivated, lifetime learner Nice To Haves (Preferred Qualifications): - Experience building on Bitcoin - System programming experience with C++ - Experience working with and deploying on Kubernetes - Experience working with Google Cloud or AWS - Contributions to Open Source Projects and active GitHub profile - Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field (or equivalent experience) 🔒 Stay Safe from Job Scams All official Blockstream communication will come from an @blockstream.com email address. We will never ask you to share sensitive information or purchase equipment during the hiring process. If in doubt, contact us at hr@blockstream.com. Learn more about avoiding job scams here https://consumer.ftc.gov/consumer-alerts/2022/05/want-work-home-spot-scams-first.

Location: Remote Workplace: remote At Offchain, we aren’t just building products: we’re leading a movement.    As pioneers in blockchain scalability and security, we're at the forefront of transforming how the world interacts with decentralized applications. We're laying the foundation that will define the next generation of digital commerce, governance, and human interaction. This involves tackling real-world challenges that come with scaling blockchain technology, without compromising on its core principles: decentralization, security and transparency.    At the center of this vision is our people. Our team is made up of thinkers and doers that embrace new challenges and seek solutions that push existing boundaries. If you’re energized by solving unprecedented problems, and believe in the role that decentralized systems will play in creating a more equitable digital future, then we want to hear from you.    Why Offchain?   Offchain is setting the pace for the entire Ethereum ecosystem. We built the Arbitrum stack that powers Arbitrum One, the most widely adopted Ethereum scaling solution that exists today.   Arbitrum’s ecosystem is undergoing tremendous growth with hundreds of projects and dApps on Arbitrum One today. Over 100 different teams have used Offchain technology to build their own Arbitrum chains. Major players in the space, Robinhood, BlackRock, Ethena Labs, Securitize, Aave, and Apechain are all using the Arbitrum stack.   Arbitrum’s thriving ecosystem wouldn’t exist without our advanced technology stack. Arbitrum, Prysm, ZeroDev. These aren’t just product names. These are tools that are actively reshaping what's possible on Ethereum and advancing its core infrastructure.   To top it all off? We’re backed by $124 million in funding. We’ve demonstrated consistent execution with billions in secured value, thousands of supported projects, and infrastructure processing millions of transactions seamlessly. The Role: As part of the Nitro Backend team at Offchain, you will work on the core infrastructure powering Arbitrum, the leading Ethereum scaling solution. In this role, you’ll tackle complex distributed systems challenges, optimize performance, and contribute to the security and scalability of Arbitrum. You’ll collaborate closely with our research, product, and blockchain engineering teams, working at the cutting edge of blockchain technology alongside world-class engineers, including many industry leaders. Who you are: Possess extensive production experience with a programming language that supports concurrency (e.g. Go, C++, or Rust) Possess a strong sense of ownership in your work which drives you to find new and innovative ways to solve complex problems through rigorous experimentation Always up to speed on the latest technologies Possess an open, transparent and direct communication style and have experience working in tight collaboration with your teammates Always open to feedback, new ideas and opportunities for self-improvement You look for ways to help out beyond your immediate day-to-day work What you've done: Made significant contributions to the products you’ve worked on in your career Maintained a security focused mindset, always keeping an eye out for potential threats and vulnerabilities in your code Nice to have: Familiarity with WebAssembly, particularly writing high performant and high security code in production environments Experience working with compilers, architecting systems and developing SDKs Perks: Remote-first global workforce + NY office Professional reimbursement program (facilitates industry conference attendance, certifications, and more) Medical, dental & vision coverage (US + some other countries) 401k retirement plan + company match (US only) Wellness stipend Home office set up / ergonomic equipment program Attention Offchain Job Seekers:   This role cannot be performed in California, or Colorado.   Please be advised that there has been a rise in fraudulent recruiter activities, particularly within the Web3 space. If you would like to confirm whether someone is an Offchain employee or the legitimacy of an offer you received, please email jobs@offchainlabs.com   At Offchain, we are committed to building a welcoming and supportive workplace for all employees, regardless of their background or identity. We strive to create an environment where everyone feels valued and has an equal opportunity to succeed and thrive. We encourage candidates from all walks of life to apply and join our team.

Location: United States Workplace: Remote Blockstream https://blockstream.com/ was founded in 2014 by Dr. Adam Back https://en.wikipedia.org/wiki/Adam_Back and a group of fellow cryptographers and engineers passionate about Bitcoin and its potential to change the future of finance. Focusing on building fundamental Bitcoin infrastructure, Blockstream quickly grew into one of the leading technology power houses of the industry. At Blockstream, we’re building solutions on Bitcoin that will disrupt the existing financial system. We imagine a world where individuals and businesses can easily access a global, permissionless system to secure their money, use it every day, and invest it or put it to work. In pursuit of our expansive vision, we’ve built a full stack of innovative products on top of the Bitcoin protocol, from layer-2 projects like Liquid and Core Lightning, to end-user software and hardware wallets like Green and Jade. Our brand stands for innovation in the Bitcoin community, and we’re growing our team to accelerate the future. Blockstream is looking for Software Engineers to work on our enterprise custody solution. You’ll design and maintain scalable end-to-end systems that serve APIs and SDKs, and work on everything from database architecture to cloud-based deployments.  What You’ll Be Doing (Responsibilities): - Design, develop, and maintain scalable end-to-end systems that serve APIs and SDKs. - Full stack software development, from database architecture to cloud-based deployment. - Optimize system performance and security to support high-availability applications. - Collaborate with cross-functional teams, including front-end developers, product managers, and hardware engineers to deliver seamless solutions. - Implement best practices in software development, including CI/CD, automated testing, and code reviews. - Research and integrate emerging technologies to enhance security and system efficiency. - Troubleshoot and resolve complex software issues in a fast-paced development environment. - Mentor junior developers and contribute to team knowledge-sharing efforts. What We Look For In You (Required Qualifications): - 5+ years of experience in full-stack software development, with a focus on backend engineering. - Proficiency in backend technologies such as C++, Python, Rust, Node.js. - Strong experience in designing and building RESTful APIs and SDKs. - Hands-on experience with cloud platforms (AWS, Azure, GCP) and containerization (Docker, Kubernetes). - Deep understanding of database technologies, including SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis). - Familiarity with authentication and security best practices, including OAuth, JWT, encryption, and access control. - Experience with CI/CD pipelines, automated testing, and DevOps tools. - Strong problem-solving skills and ability to work independently or as part of a team. - Excellent communication skills, with the ability to explain technical concepts to non-technical stakeholders. Nice To Haves (Preferred Qualifications): - Experience with Bitcoin, blockchain technology, or cryptography. - Open-source software development experience. - Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field (or equivalent experience). - Experience with system/software architecture.   🔒 Stay Safe from Job Scams All official Blockstream communication will come from an @blockstream.com email address. We will never ask you to share sensitive information or purchase equipment during the hiring process. If in doubt, contact us at hr@blockstream.com. Learn more about avoiding job scams here https://consumer.ftc.gov/consumer-alerts/2022/05/want-work-home-spot-scams-first.