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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.

Location: Dubai, United Arab Emirates Workplace: on-site At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking a French Speaking Project Manager to join one of our clients' teams. If you're looking for an exciting opportunity to grow in a innovative environment, this could be the perfect fit for you. About the Role: We are looking to recruit an experienced and passionate Project Manager – Events to lead and execute high-profile events for our luxury brand clients. The ideal candidate should have a minimum of 5 years' experience in a similar role, managing end-to-end event project cycles, especially within the luxury, fashion, or retail brand sectors. The role requires strong planning, coordination, and leadership skills, as well as the ability to work under pressure and deliver exceptional experiences that reflect the quality and prestige of the brands we work with. Project Manager – Events Location: Dubai, UAE Industry: Luxury, Fashion, Retail Experience Required: Minimum 5 years Languages: French (Fluent), English (Excellent) Key Responsibilities: Lead and manage the full lifecycle of event projects from client briefing and planning through to on-site execution and post-event reporting. Oversee the project schedule, budget, and resources to ensure timely and cost-effective delivery of all event milestones. Coordinate with internal departments (design, production, logistics) and external vendors (venues, suppliers, contractors) to ensure all deliverables meet the brand’s standards. Maintain and regularly update the project checklist, tracking progress against key milestones. Supervise site installations and ensure all work aligns with event specifications, safety requirements, and luxury brand expectations. Liaise with clients and consultants throughout the project to resolve issues, provide updates, and ensure satisfaction. Conduct site visits during pre-production and production phases to ensure quality control and schedule adherence. Organize and lead pre-installation and technical meetings with relevant stakeholders. Coordinate travel and logistics arrangements for internal teams and third-party vendors where applicable. Ensure proper documentation, including permits, approvals, and completion certificates where necessary. Conduct internal debriefs post-event with relevant teams to assess project outcomes and identify areas of improvement. Evaluate team member performance and provide feedback to support continuous development. Create reporting frameworks and dashboards to track key project metrics and performance indicators. Maintain strong working relationships with local teams and contractors, both domestically and internationally. Bachelor’s degree in Events Management, Marketing, Business, or a related field. Minimum 5 years of relevant experience managing luxury or high-end brand events. Fluency in French is mandatory; excellent communication in English is also essential. Proven ability to manage budgets, timelines, and cross-functional teams. Strong leadership, negotiation, and client-facing skills. Knowledge of event production processes, logistics, and quality control protocols. Experience working across international markets or coordinating with global teams is an advantage. Strong sense of aesthetics, brand sensitivity, and attention to detail. Willingness to travel and work flexible hours as per event requirements.

Location: Bruxelles, Belgium Position Overview: Our client operates a unique and exceptional museum in Brussels that blends technology and creativity, offering immersive experiences. The Technical Facilities Supervisor is responsible for overseeing all technical aspects of productions within the venue, ensuring that lighting, sound, video, and special effects are executed smoothly, safely, and to the highest standards. This role requires an individual with a deep understanding of theatre production, exceptional leadership abilities, and a strong technical skill set. The Technical Facilities Supervisor is the go-to person for all technical faults and changes. Key Responsibilities: Technical Planning & Coordination: - Collaborate with the Director, Production Manager, and other key team members to ensure technical requirements are understood and met for each production. - Oversee the installation of technical equipment, ensuring everything is functioning to meet production needs. Supervision of Technical Crew: - Manage a team of technicians during production and swapover periods. - Monitor the performance of the technical team, providing guidance, troubleshooting, and support as needed. Technical Equipment & Maintenance: - Maintain, repair, and upgrade technical equipment, including lighting rigs, sound systems, video systems and special effects. - Ensure compliance with safety standards and that all technical equipment is properly serviced and checked regularly. - Maintain inventory of all technical materials and supplies. Health & Safety: - Ensure that all technical operations are carried out in accordance with health and safety regulations. - Conduct risk assessments in collaboration with operations for each production to identify potential hazards and implement strategies for mitigation. - Ensure that all technicians are trained in safety protocols and proper handling of technical equipment. Technical Design & Implementation: - Oversee the implementation of lighting, sound, and special effects during rehearsals and performances. Post-Production: - Supervise the dismantling and storage of technical equipment and sets after each production. - Provide a debrief to assess the technical elements of the production and identify areas for improvement. - Assist with the development of any post-production technical work, such as repurposing materials or upgrading systems. Requirements - A degree or equivalent experience in Theatre Production, Stage Management, Technical Theatre, or a related field. - Minimum of 2 years’ experience in a technical management role within a professional theatre or events environment. - Proven experience in the operation and maintenance of lighting, sound, rigging, and stage equipment. - Proficiency in operating lighting control systems, sound equipment, video/projection, rigging, and show control systems - Extensive knowledge of technical theatre systems, safety protocols, and best practices. - Support the Technical Operations Manager in leading and managing the team, with the ability to work under pressure in a fast-paced environment. - Excellent communication skills, with the ability to liaise effectively with a variety of production personnel. - Ability to problem-solve quickly and adapt to changing needs and schedules. - Ability to work in physically demanding conditions, including lifting and moving heavy objects, climbing ladders, and working in confined spaces. - Willingness to work irregular hours, including evenings, weekends, and holidays as needed. Additional Information: - This position may require occasional travel or work at other venues for special events or tours. - The Technical Facilities Supervisor will be expected to maintain a flexible approach to work, adapting to the dynamic needs of each production.

Location: New York, New York / Remote Workplace: remote About the Company Founded in 2018 by professors of Yale University and Columbia University, CertiK is a pioneer in blockchain security, utilizing best-in-class AI technology to secure and monitor blockchain protocols and smart contracts. CertiK’s mission is to secure the cyber world. Starting with blockchain, CertiK applies cutting-edge innovations from academia into enterprise, enabling mission-critical applications to be built with security and correctness. CertiK is one of the fastest growing and most trusted companies in blockchain security and has become a true market leader. Our clients include leading projects such as Aave, Polygon, Binance Smart Chain, Yearn, and Chiliz. Our investors include top VCs like Tiger Global, Coatue Management, Shunwei Capital and Hillhouse Capital as well as industry leaders like Coinbase Ventures and Binance. About the Position The primary focus of this role is to pioneer the development of an intelligent AI agent powered by large language models (LLMs) to enhance our security audit tools in the blockchain space. As a Blockchain Security Expert intern, you will work closely with our blockchain security team to bridge cutting-edge academic research with practical applications. Your efforts will be dedicated to designing, fine-tuning, and integrating LLM-driven AI agents that automatically analyze smart contracts and identify potential vulnerabilities. In this role, you'll be immersed in research and experimentation, exploring new methods to improve threat detection and risk assessment within our security audit platform, thereby directly contributing to more secure blockchain infrastructures. Responsibilities Collaborate with our blockchain security team to design and implement a large language model (LLM)-based AI agent for security audit tools. Experiment with novel AI techniques to enhance threat detection and risk assessment in blockchain environments. Assist in transforming cutting-edge research on AI agents into practical, scalable security auditing solutions. Continuously research emerging trends in LLMs, AI agent architectures, and cybersecurity, and proactively propose improvements. Requirements Currently pursuing or recently completed a PhD in Artificial Intelligence, Computer Science, or a related field, with a strong emphasis on machine learning, natural language processing, and/or cybersecurity. Deep understanding of LLM architectures (e.g., transformers) and hands-on experience in training or fine-tuning such models. Proficiency in Python and experience with deep learning frameworks (e.g., PyTorch or TensorFlow). Basic familiarity with blockchain technology and smart contract development is a plus. Excellent analytical skills, problem-solving capabilities, and the ability to thrive in a fast-paced, innovative startup environment. Strong written and verbal communication skills in English. Bonus Points Prior research or project experience in developing AI agents or automated security analysis tools. Exposure to security audit methodologies and vulnerability assessment, particularly in blockchain or smart contract environments. Familiarity with blockchain programming languages (e.g., Solidity) and platforms (e.g., Ethereum). Publications or contributions to leading conferences/journals in AI, NLP, or cybersecurity. Demonstrated ability to translate research insights into effective, production-ready tools. Target monthly salary for this role performed is $6,000 - $8,000 if based in the US. The exact compensation at which this job is filled will be determined by the skills and experience of qualified candidates. CertiK accepts applications for this position on an ongoing basis.   CertiK is proud to offer medical, vision, and dental insurance, 401(k) plan with company matching, life and accidental death and dismemberment insurance, HSA (with high deductible plan), FSA, and other benefits to all full-time employees, along with flexible paid time off and holidays. CertiK also offers a variable commission program for business development sales roles.   In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.   CertiK is proud to be an equal opportunity employer. We will not discriminate against any applicant or employee on the basis of age, race, color, creed, religion, sex, sexual orientation, gender, gender identity or expression, medical condition, national origin, ancestry, citizenship, marital status or civil partnership/union status, physical or mental disability, pregnancy, childbirth, genetic information, military and veteran status, or any other basis prohibited by applicable federal, state or local law.   CertiK will consider for employment qualified applicants with criminal histories in a manner consistent with local and federal requirements. https://www.eeoc.gov/sites/default/files/migrated_files/employers/poster_screen_reader_optimized.pdf   All CertiK employees are expected to actively support diversity on their teams, and in the Company.

Location: US / Remote Workplace: remote About the Company Founded in 2018 by professors of Yale University and Columbia University, CertiK is a pioneer in blockchain security, utilizing best-in-class AI technology to secure and monitor blockchain protocols and smart contracts. CertiK’s mission is to secure the cyber world. Starting with blockchain, CertiK applies cutting-edge innovations from academia into enterprise, enabling mission-critical applications to be built with security and correctness. CertiK is one of the fastest growing and most trusted companies in blockchain security and has become a true market leader. Our clients include leading projects such as Aave, Polygon, Binance Smart Chain, Yearn, and Chiliz. Our investors include top VCs like Tiger Global, Coatue Management, Shunwei Capital and Hillhouse Capital as well as industry leaders like Coinbase Ventures and Binance. About the Position The primary responsibility of this role is contributing to CertiK’s security-related services at the intersection of cybersecurity and blockchain. CertiK’s offerings include security consulting, security reviews, and security auditing of smart contracts and blockchains, alongside penetration testing and various verification processes. As a Security Engineer at CertiK,
, You’ll discover and analyze security vulnerabilities in blockchain smart contracts, summarize attacked vulnerabilities, and design feature code analysis tools. You’ll also stay up-to-date with analysis tools and new technology trends to further strengthen CertiK’s security offerings and expand our services. Responsibilities Participate in blockchain smart contract audits, identifying, analyzing, and addressing security vulnerabilities. Help evaluate and define attack models for blockchain security. Summarize and extract key characteristics from exploited code to build and maintain tools for feature code analysis. Research and work with different analysis tools, continually learning and adapting to emerging technologies in the space. Requirements A bachelor’s degree (or higher) in full-time education, preferably in a science or engineering field, plus 3+ years of work experience. Familiarity with fundamental information security concepts. Proficiency in at least one of the following languages: Solidity, Go, Rust, C++, Python, or Node.js, along with a solid grasp of common algorithms. A demonstrated ability to function in an English working environment with strong English reading and writing skills. A passion for blockchain technology and a drive to learn and adapt to new technologies. Bonus Points Experience working with production pipelines—maintaining or developing them. Familiarity with static code analysis (e.g., Syntax Analysis, Semantic Analysis, Taint analysis). Exposure to popular blockchain-related platforms and technologies (e.g., Ethereum, Hyperledger, Cosmos). Prior knowledge of blockchain smart contracts, security audits, and associated best practices. Hands-on blockchain experience such as evaluating risks for blockchain projects or analyzing on-chain security events. Target annual salary for this role performed is $90,000 - $150,000 if based in the US. The exact compensation at which this job is filled will be determined by the skills and experience of qualified candidates. CertiK accepts applications for this position on an ongoing basis.   CertiK is proud to offer medical, vision, and dental insurance, 401(k) plan with company matching, life and accidental death and dismemberment insurance, HSA (with high deductible plan), FSA, and other benefits to all full-time employees, along with flexible paid time off and holidays. CertiK also offers a variable commission program for business development sales roles.   In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.   CertiK is proud to be an equal opportunity employer. We will not discriminate against any applicant or employee on the basis of age, race, color, creed, religion, sex, sexual orientation, gender, gender identity or expression, medical condition, national origin, ancestry, citizenship, marital status or civil partnership/union status, physical or mental disability, pregnancy, childbirth, genetic information, military and veteran status, or any other basis prohibited by applicable federal, state or local law.   CertiK will consider for employment qualified applicants with criminal histories in a manner consistent with local and federal requirements. https://www.eeoc.gov/sites/default/files/migrated_files/employers/poster_screen_reader_optimized.pdf   All CertiK employees are expected to actively support diversity on their teams, and in the Company.

Location: Limassol; Fully Remote - in other eligible locations Workplace: hybrid The Role:  As part of the QA team, you will work in cross-functional, innovative, agile tech teams to ensure quality is maintained consistently throughout the development process. You will be involved in front-end, back-end, and end-to-end testing, with fantastic opportunities for learning and development. The main responsibilities of the position include: Write and execute test cases based on business requirements Document and evaluate test results Enhance software delivery and quality throughout the entire software development cycle Participate on regression and verification testing Investigate, report, track and verify bugs and improvements Main requirements: BSc/MSc in Computer science 2+ years of experience in manual testing of software products Strong knowledge in software methodologies and techniques Experience in databases, CI/CD and task management tools Strong organisational skills Committed to excellence, continuous improvement, and achieving the best results Very good written and verbal communication skills in English The following will be considered an advantage: Web and mobile testing experience Good understanding of the Forex and trading industries Experience in scripting languages Experience with automated testing Familiar with different API protocols and technologies Benefit from: Attractive remuneration package plus performance related reward Intellectually stimulating work environment Continuous personal development and international training opportunities All applications will be treated with strict confidentiality!   By submitting this application, I confirm that I have read and agree to the terms of the Privacy and Data Protection Notice and the Confidentiality Undertaking.

Location: Delhi, India Workplace: remote About us: TechBiz Global is a leading recruitment and software development company. Our diverse, globally distributed team provides IT recruitment, outstaffing, outsourcing, software development, and different consulting services with a primary focus on making our partners achieve their business goals successfully. With headquarters in Germany we have successful clients all over the world. We can understand your unique needs. Our team has hands-on experience with the challenges that come with rapid growth and the IT sector. That’s why all of our offerings are built with a tech mindset. Job Summary: We are seeking for client for a one month project highly skilled and experienced SIEM Engineer with 5-8 years of hands-on experience working on Security Information and Event Management (SIEM) tools such as QRadar, Splunk, Microsoft Sentinel, Elastic Stack (Elasticsearch, Logstash, Kibana), and other SIEM platforms. The candidate will be responsible for the design, deployment, configuration, and management of SIEM solutions, ensuring efficient monitoring and proactive threat detection across the organization. This role involves collaboration with security teams to optimize incident detection, analysis, and response processes. Key Responsibilities: SIEM Implementation & Configuration: Design, deploy, and configure SIEM solutions, including Elastic Stack (Elasticsearch, Logstash, Kibana), Wazuh, QRadar, Splunk & Microsoft Sentinel. Integrate various log sources (e.g., firewalls, IDS/IPS, network devices, applications),/OT/IOT into the SIEM platform. Develop and fine-tune correlation rules, dashboards, and alerts for proactive threat detection. Perform system upgrades, patches, and manage the overall health of the SIEM environment. Log Management & Monitoring: Ensure proper log ingestion from multiple data sources, including Elasticsearch and Kibana, and troubleshoot any logging issues. Maintain data retention policies, manage storage, and optimize SIEM performance. Monitor and analyze system and security logs for anomalies, potential threats, or suspicious activities. Elastic Stack Management or any open source like Wazuh: Configure and maintain Elasticsearch clusters for log storage and search functionality. Utilize Kibana to create custom dashboards, visualizations, and reports for security monitoring. Work with Logstash or other log shippers for effective data parsing and enrichment before SIEM ingestion. Experience: 5-8 years of experience working in SIEM engineering and administration roles. Proven expertise with SIEM platforms like QRadar, Splunk, Microsoft Sentinel, and Elastic Stack (Elasticsearch, Logstash, Kibana). Experience in integrating and managing log sources from diverse systems and platforms. Strong understanding of security incident detection, threat analysis, and response processes. Technical Skills: Proficiency in SIEM platform management, rule creation, and performance tuning. Hands-on experience with Elastic Stack (Elasticsearch, Logstash, Kibana) for log management, search, and security monitoring. Strong scripting abilities (e.g., Python, PowerShell, Bash) for automation. Knowledge of security protocols, network traffic analysis, and intrusion detection systems. Experience working with security frameworks such as MITRE ATT&CK, NIST, or CIS. Certifications (Preferred): SIEM-related certifications (e.g., IBM QRadar Certified, Splunk Certified Architect, Elastic Certified Engineer) Security certifications such as CISSP, CISM, or CEH are a plus. Soft Skills: Strong problem-solving and analytical thinking abilities. Excellent communication skills to convey complex technical concepts to stakeholders. Ability to work independently or in a team with minimal supervision. Education: Bachelor’s degree in Computer Science, Information Technology, Cybersecurity, or related field (or equivalent experience).

Location: Remote 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 who were passionate about Bitcoin and its potential to change the future of finance. Focusing on building fundamental Bitcoin infrastructure, Blockstream quickly became one of the industry's leading technology powerhouses. Blockstream is transforming traditional financial systems by equipping enterprises and consumers with Bitcoin-based solutions that enhance efficiency, security, and scalability. Our vision is to empower the world with tools that strengthen financial security, streamline everyday use, and unlock new opportunities for growth.  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. As a QA Engineer, you will be responsible for designing, implementing, and executing test strategies to ensure the stability and performance of our Bitcoin and blockchain-based applications. You will work closely with developers, product managers, and devops engineers to identify issues early, automate testing processes, and maintain high-quality standards for our products. What You Will Be Doing (Responsibilities): - Develop and execute: test plans, test cases, and test scripts for blockchain-based applications and APIs. - Design, implement, and maintain automated testing frameworks for functional, performance, and security testing. - Conduct manual and automate testing of transactions, wallets, payment systems, and decentralized applications. - Identity, document, and track defects using bug-tracking tools (e.g. Jira, GitHub). - Collaborate with developers to conduct feature reviews and ensure testability of new features. - Perform security testing to detect vulnerabilities in products. - Work closely with DevOps to integrate testing into CI/CD pipelines, and optimize test execution in cloud-based environments. - Conduct regression testing and maintain a robust suite of automated tests to prevent system failures. - Research and implement test practices for blockchain and fintech QA methodologies. What We Look For In You (Required Qualifications): - 2+ years in software quality assurance; preferably in fintech, blockchain, or security-focused industries. - Proficiency in automation testing frameworks. - Strong understanding of Bitcoin and blockchain technology. - Experience with API testing tools. - Knowledge of scripting languages. - Understanding of security testing methodologies, including penetration testing and vulnerability assessments. - Experience with performance testing tools. - Strong analytical and problem-solving skills. - Ability to work in a fast-paced, remote-first, and collaborative environment. - Excellent communication and documentation skills.   🔒 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: Ukraine; Poland; Armenia; Georgia; Moldova Intetics Inc., a leading global technology company providing custom software application development, distributed professional teams, software product quality assessment, and “all-things-digital” solutions, is looking for Senior .Net Engineer to enrich its team with a skilled professional to spread company’s ideas, vision, content and messages. Responsibilities: Develop and maintain a high-performance image processing system capable of processing up to terabytes of 3D images and raster images per day. Availability 24/7 Implement algorithms and techniques to efficiently process and analyze images, including image segmentation, feature extraction, and object recognition Develop tools and applications (back-end) to visualize and manipulate 3D images and point cloud data Optimize processing speed and memory usage for maximum efficiency Implement database management solutions to store and retrieve image data efficiently Implement integration with embedded devices via gRPC protocol. Collaborate with other team members, including microscope hardware engineers, to ensure seamless integration of the image processing system with the overall workflow. Requirements Technical Skills: Extensive experience in C# programming language (.NET/.NET Core) Strong understanding of performance optimization, image processing algorithms and techniques Experience with raster image processing and manipulation Familiarity with image file formats, including TIFF, JPEG, and PNG Knowledge of multithreading and parallel processing Experience with SQL and large storage database management (MS SQL or PostgreSQL) Libraries Experience: Familiarity with .NET libraries, such as ADO.NET, Entity Framework, or Dapper Familiarity with gRPC protocol. Nice to have: experience with image processing libraries, such as OpenCV, EmguCV, or ImageMagick. Nice to have: experience with healthcare image processing in general, or Zeiss CZI in particular.

Location: Remote - United States About Vercel: Vercel is the agentic infrastructure company, freeing people and agents to ship what's next. For more than a decade we've helped builders move from idea to production with speed, security, and exceptional developer experience. Now we're scaling our products for both agents and people to ship and run software, built in the open and trusted by OpenAI, PayPal, Ramp, Supreme, and millions of developers worldwide. About the role We are seeking a Backend leaning Software Engineer. In this role, you will be pivotal in designing, building, and maintaining scalable, high-performance systems. Leveraging JavaScript/TypeScript, Node.js, SQL and NoSQL cloud-native databases, and AWS, you will develop innovative solutions for user, group, and membership management while ensuring the highest levels of security and reliability. If you’re based within a pre-determined commuting distance of one of our offices (SF, NY, London, or Berlin), the role includes in-office anchor days on Monday, Tuesday, and Friday. If you're located beyond that distance, the role is fully remote. For location-specific details, please connect with our recruiting team. What you'll do Enable us to deliver secure, reliable, and scalable services that exceed industry standards and customer expectations. Collaborate with cross-functional teams to deliver large-scale projects with cross-team dependencies. Collaborate with peer teams to deliver solutions that meet industry standards and customer expectations. Maintain and operate services at high scale, participating in scheduled on-call rotations to ensure reliability. Implement identity synchronization and lifecycle management solutions using SCIM and other relevant standards. Work with Infrastructure as Code (Terraform, AWS CloudFormation, Kubernetes, etc.) to deliver scalable, high-availability applications. Build and maintain high-quality enterprise software using TypeScript, REST APIs, and JSON. What you need Proficiency in TypeScript/JavaScript, React, and Node.js. Strong knowledge of security architecture, LDAP, Active Directory, SAML, SSO, OAuth2, OpenID Connect and web protocols like XML, SOAP, JSON, and REST. Familiarity with access control models such as RBAC, ABAC and ReBAC. Experience with SQL. Practical experience developing and improving applications written in Node.js. Exhibit excellent problem-solving abilities and effective communication skills, especially when collaborating with diverse teams. Benefits & Compensation: Competitive compensation package, including equity. Inclusive Healthcare Package. Learn and Grow - we provide mentorship and send you to events that help you build your network and skills. Flexible Time Off. We will provide you the gear you need to do your role, and a WFH budget for you to outfit your space as needed. The San Francisco, CA base pay range for this role is $196,000-$294,000. Actual salary will be based on job-related skills, experience, and location. Compensation outside of San Francisco may be adjusted based on employee location. The total compensation package may include benefits, equity-based compensation, and eligibility for a company bonus or variable pay program depending on the role. Your recruiter can share more details during the hiring process. #LI-CL1 Disclosures: Privacy: Please review our Job Applicant Privacy Policy for more information on how we handle your data. Equal Opportunity: Vercel is committed to fostering and empowering an inclusive community within our organization. We do not discriminate on the basis of race, religion, color, gender expression or identity, sexual orientation, national origin, citizenship, age, marital status, veteran status, disability status, or any other characteristic protected by law. Vercel encourages everyone to apply for our available positions, even if they don't necessarily check every box on the job description.

Location: Budapest WorldQuant develops and deploys systematic financial strategies across a broad range of asset classes and global markets. We seek to produce high-quality predictive signals (alphas) through our proprietary research platform to employ financial strategies focused on market inefficiencies. Our teams work collaboratively to drive the production of alphas and financial strategies – the foundation of a balanced, global investment platform. WorldQuant is built on a culture that pairs academic sensibility with accountability for results. Employees are encouraged to think openly about problems, balancing intellectualism and practicality. Excellent ideas come from anyone, anywhere. Employees are encouraged to challenge conventional thinking and possess an attitude of continuous improvement. Our goal is to hire the best and the brightest. We value intellectual horsepower first and foremost, and people who demonstrate an outstanding talent. There is no roadmap to future success, so we need people who can help us build it. Technologists at WorldQuant research, design, code, test and deploy firmwide platforms and tooling while working collaboratively with researchers and portfolio managers. Our environment is relaxed yet intellectually driven. We seek people who think in code and are motivated by being around like-minded people. Position Overview: We are seeking a highly skilled Platform Engineer to join our dynamic team. The ideal candidate will have a strong background in system deployment and maintenance, with a keen eye for detail and a proactive approach to problem-solving. This role involves ensuring the stability and efficiency of our deployment processes, as well as developing and implementing fixes for any issues that arise. What You'll Do: Architect and develop services that work at scale, for multiple customers using custom developed and Open Source software. Work within the team on the various products that the team supports. Develop tools to improve our ability to rapidly deploy and effectively monitor services in a large-scale distributed environment. Work with teams to design, develop, and implement innovative software solutions related to the DevOps and Agile transformation of the enterprise. Participate in periodic on-call duties Collaborate with peers both inside and outside your team. What You’ll Bring: Exceptional systems development skills (Python/C/C++/go/rust) Strong systems integration skills (including http protocols, Kerberos, API programming). Experience providing secure APIs for system management and integration. Solid understanding and hands on experience working with Linux based systems. Strong working knowledge of container orchestration technologies such as K8S (preferred), and cluster management (E.g. Slurm) Experience with infrastructure as a code and related tools such as Helm, Ansible, Terraform. Hands-on knowledge with containerization systems such as Docker or Podman. Experience with CI/CD, GitLab (preferred), GitHub or Git. Experience with agile development. Experience with monitoring and logging systems such as Prometheus, Grafana, and the ELK stack. A great team attitude (our job is to make life easier for other teams!). Strong written and verbal communication skills in English. What We Offer: Competitive compensation package Core benefits include: premium private health insurance and life insurance with savings plan Support for every aspect of life through Employee Assistance Program and fully covered sick leave Strong culture of learning and development: training courses, library, guest speakers, share and learn events, global conferences Regular offsite team buildings, annual conferences and occasional global summits – opportunity to travel and connect with our local and global teams Employee resources groups with strong diversity and inclusion culture #LI-MH1 By submitting this application, you acknowledge and consent to terms of the WorldQuant Privacy Policy. The privacy policy offers an explanation of how and why your data will be collected, how it will be used and disclosed, how it will be retained and secured, and what legal rights are associated with that data (including the rights of access, correction, and deletion). The policy also describes legal and contractual limitations on these rights. The specific rights and obligations of individuals living and working in different areas may vary by jurisdiction. Copyright © 2025 WorldQuant, LLC. All Rights Reserved. WorldQuant is an equal opportunity employer and does not discriminate in hiring on the basis of race, color, creed, religion, sex, sexual orientation or preference, age, marital status, citizenship, national origin, disability, military status, genetic predisposition or carrier status, or any other protected characteristic as established by applicable law.

Location: Remote Wormhole Labs is a pioneering blockchain technology company building decentralized systems for a freer and fairer global economy. We're reshaping financial infrastructure across the entire crypto stack, from core protocol development to trading systems and user-facing applications. At our core, we're technology innovators bridging traditional finance with the emerging possibilities of crypto. Our seasoned team leverages deep technical expertise to develop solutions that advance the industry. We're seeking talented individuals who share our vision, and have the technical prowess to help build it — join us! As a Full-Stack Blockchain Engineer at Wormhole Labs, you will make significant contributions to Wormhole’s ecosystem of products, including smart contracts and protocols on multiple chains (EVM, Solana, Sui, Aptos, etc.), Wormhole’s validator (a.k.a. Guardian) software, and tooling to support multichain development. You will either driver or partner with domain experts on the entire lifecycle of product development. WHAT YOU WILL DO - Contribute to the design, implementation, testing, and security review of products within the Wormhole ecosystem. - Collaborate with cross-functional teams to gather customer requirements, analyze business needs, and translate them into code. - Follow best practices for secure product development and build future best practices alongside Wormhole security researchers. - Stay up to date with the latest in smart contract tooling, AI development tools, best practices, and industry trends. THE IDEAL CANDIDATE WILL - Have built distributed systems used by millions of users at companies of all sizes. - Have deep experience with Go or Rust. TypeScript experience is also valuable. - Be high agency and effect the outcomes they wish to see. - Care deeply about the business outcomes of your work and challenge priorities when the business impact is unclear. - Have a Bachelor's degree in Computer Science, Engineering, or a related field, although equivalent practical experience will also be taken into consideration. WE PROVIDE - Competitive salary and restricted token units, dependent on position type and location. - Unlimited time off, healthcare premium reimbursement, and 401K. - Top-of-the-line MacBook Pro laptop. - Flexibility of working from wherever you have work authorization, as long as you can work 10-6PM US Eastern Time. We minimize unnecessary meetings, but building decentralized systems requires synchronous communication. NOTE: THIS IS A SENIOR-LEVEL ROLE. WE WILL ONLY RESPOND TO APPLICANTS THAT MEET OUR REQUIREMENTS. IF WE DON’T RESPOND, PLEASE ASSUME A POLITE DECLINE FOR NOW.

Location: Algiers, Algeria Müller's Solutions is looking for an experienced Security Subject Matter Expert (SME) to join our team in Brussels, Belgium. In this crucial on-site role, you will leverage your expertise in cybersecurity to drive the development and implementation of security strategies and policies across the organization. Your insights and knowledge will be invaluable in guiding teams to enhance their security posture and protect sensitive information. Key Responsibilities: Firewall Management: Hands-on experience with Palo Alto Firewalls and Palo Alto Prisma Access , including configuration, monitoring, and troubleshooting. Routing Expertise: Strong knowledge of BGP routing on Palo Alto platforms. Platform Administration: Proficient in tools such as Algosec FireFlow, Log Analyzer, and AppViz for security operations, analysis, and platform management. Policy Optimization: Enhance network security policies and streamline incident response processes. Provide expert guidance on all aspects of information security, ensuring compliance with industry standards and regulations. Manage and optimize firewall systems, particularly Palo Alto Firewalls and Palo Alto Prisma Access , to ensure robust defense mechanisms. Utilize your expertise in BGP routing on Palo Alto platforms to enhance network security protocols. Administer security management tools like Algosec FireFlow, Log Analyzer, and AppViz to monitor and analyze security incidents. Lead vulnerability assessments and conduct regular audits to identify and address security weaknesses. Develop, implement, and review security policies and procedures to mitigate risks. Conduct training sessions for staff on security best practices and incident response strategies. Monitor the threat landscape and keep abreast of emerging security trends and technologies. Collaborate with cross-functional teams to integrate security into all organizational processes and projects. Requirements Requirements: Bachelor's degree in Cybersecurity, Information Technology, or a related field. 5+ years of experience in cybersecurity, with a focus on security architecture or risk management. Demonstrated expertise as a Security Subject Matter Expert or in a similar capacity. Strong knowledge of security frameworks (NIST, ISO 27001) and regulatory compliance. Hands-on experience with firewall management and network security. Exceptional analytical and problem-solving skills with a thorough understanding of security principles. Strong communication skills, capable of conveying complex information to diverse audiences. Relevant certifications such as CISSP, CISM, or CEH are strongly preferred.

Location: Rabat, Morocco Müller's Solutions is excited to announce an opening for a Security Subject Matter Expert (SME) based in Brussels, Belgium. In this crucial on-site role, you will be responsible for providing specialized knowledge and guidance on cybersecurity strategies, aiming to bolster our overall security posture. You will collaborate with various teams across the organization to implement security best practices and ensure compliance with industry standards. Key Responsibilities: Firewall Management: Hands-on experience with Palo Alto Firewalls and Palo Alto Prisma Access , including configuration, monitoring, and troubleshooting. Routing Expertise: Strong knowledge of BGP routing on Palo Alto platforms. Platform Administration: Proficient in tools such as Algosec FireFlow, Log Analyzer, and AppViz for security operations, analysis, and platform management. Policy Optimization: Enhance network security policies and streamline incident response processes. Act as the Security Subject Matter Expert, advising on all security-related matters and developing robust security strategies. Oversee and manage the configuration and operation of security technologies, including Palo Alto Firewalls and Palo Alto Prisma Access . Apply your expertise in BGP routing on Palo Alto platforms to enhance network security. Utilize security management tools such as Algosec FireFlow, Log Analyzer, and AppViz to monitor and analyze security incidents. Conduct thorough risk assessments and security audits to identify vulnerabilities and develop mitigation strategies. Collaborate with IT teams to integrate and apply security measures across systems and applications. Develop and refine organizational security policies, standards, and protocols in alignment with industry regulations. Facilitate training sessions and create awareness programs to educate employees about security best practices. Stay updated on the latest security trends, threats, and technologies to enhance our defense mechanisms. Requirements Requirements: Bachelor's degree in Cybersecurity, Information Technology, or a related field. 5+ years of experience in cybersecurity or a related field, specifically in a subject matter expert capacity. Proven expertise in security frameworks and best practices, including NIST and ISO 27001. Hands-on experience with firewall management and incident response. Strong analytical skills with the ability to assess and address complex security challenges. Exceptional communication skills, capable of communicating complex technical information to various stakeholders. Certifications such as CISSP, CISM, or CEH are preferred. Fluency in English; proficiency in French or Dutch is an advantage. 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: Amman, Jordan Müller's Solutions is actively looking for a Security Subject Matter Expert (SME) to join our team in Brussels, Belgium. This on-site role requires a seasoned professional with a deep understanding of cybersecurity and a passion for advancing security practices across the organization. As the SME, you will provide strategic advice, support security initiatives, and lead risk assessments to ensure our systems and data remain secure. Key Responsibilities: Firewall Management: Hands-on experience with Palo Alto Firewalls and Palo Alto Prisma Access , including configuration, monitoring, and troubleshooting. Routing Expertise: Strong knowledge of BGP routing on Palo Alto platforms. Platform Administration: Proficient in tools such as Algosec FireFlow, Log Analyzer, and AppViz for security operations, analysis, and platform management. Policy Optimization: Enhance network security policies and streamline incident response processes. Utilize your expertise to guide the organization in securing its information and technology assets. Perform security assessments to identify vulnerabilities, threats, and risks, developing strategies to mitigate them. Collaborate with IT and security teams to enhance existing security protocols and safeguards. Develop and implement comprehensive security policies, standards, and practices aligned with industry regulations. Facilitate training sessions to improve staff awareness of security threats and best practices. Research new security technologies, trends, and threats, implementing best practices to strengthen our defenses. Act as a key liaison with internal departments and external stakeholders on security matters. Requirements Requirements: Bachelor's degree in Cybersecurity, Information Technology, or a related field. A minimum of 5-7 years of experience in cybersecurity and information security. Proven experience as a Security Subject Matter Expert or in a similar role. In-depth knowledge of security frameworks such as NIST, ISO 27001, and GDPR compliance. Experience with security assessments, audits, and incident response. Strong analytical skills with a solid understanding of risk management principles. Excellent communication skills, both verbal and written. Relevant certifications such as CISSP, CISM, or CEH are preferred.

Location: Cairo, Egypt Müller’s Solutions is seeking a dedicated Security Subject Matter Expert (SME) to join our dynamic team. In this pivotal role, you will be responsible for providing expert guidance on security practices and policies, helping us identify threats and vulnerabilities. You will collaborate with various departments to implement effective security measures and promote a culture of security awareness throughout the organization. Key Responsibilities: Firewall Management: Hands-on experience with Palo Alto Firewalls and Palo Alto Prisma Access , including configuration, monitoring, and troubleshooting. Routing Expertise: Strong knowledge of BGP routing on Palo Alto platforms. Platform Administration: Proficient in tools such as Algosec FireFlow, Log Analyzer, and AppViz for security operations, analysis, and platform management. Policy Optimization: Enhance network security policies and streamline incident response processes. Act as the primary consultant on all cybersecurity matters, offering best practice insights and strategic recommendations to enhance security protocols. Lead the development, implementation, and management of security initiatives and programs. Conduct security assessments and audits to identify vulnerabilities and develop mitigation strategies. Monitor and analyze security incidents; respond effectively and efficiently to security breaches. Design and deliver training sessions aimed at improving employee understanding of security policies and procedures. Research and stay updated on the latest cybersecurity trends, technologies, and threat landscapes. Requirements Requirements: Bachelor's degree in Cybersecurity, Information Technology, or a related field. Minimum of 5 years of experience in information security or a related field. Proven experience as a security consultant or expert. In-depth knowledge of various cybersecurity frameworks (NIST, ISO 27001, etc.). Familiarity with firewall management and network security practices. Strong analytical and problem-solving skills. Excellent communication skills, with the ability to convey complex concepts to non-technical stakeholders. Relevant certifications such as CISSP, CISM, or CEH are highly preferred.

Location: Riyadh, Saudi Arabia Müller's Solutions is seeking an experienced Oracle Consultant to join our dynamic team. As an Oracle Consultant, you will provide expert guidance and support for our clients’ Oracle database systems. You will be responsible for analyzing client needs, designing solutions, and implementing best practices to ensure effective database management and performance. Responsibilities: Assess client database requirements and develop tailored solutions to meet specific business needs. Design and implement Oracle database architectures, including installation, configuration, and upgrades. Provide expert advice on database optimization, tuning, and performance enhancement. Conduct database migrations, upgrades, and data integration projects. Implement security measures and protocols to protect databases against breaches and unauthorized access. Collaborate with development teams to ensure seamless integration of applications with Oracle databases. Offer training and support to client teams on database management practices and tools. Stay current with Oracle database trends, tools, and technologies to provide innovative solutions. Requirements Requirements: Bachelor's degree in Computer Science, Information Technology, or a related field. Proven experience as an Oracle Consultant or in a similar role, with in-depth knowledge of Oracle database systems. Strong expertise in database architecture design, installation, and upgrades. Experience with performance tuning, optimization, and troubleshooting of Oracle databases. Familiarity with Oracle Exadata, RAC, and data integration tools. Good understanding of Oracle security best practices. Proficiency in SQL and PL/SQL programming languages. Excellent analytical, problem-solving, and communication skills. Ability to work independently and collaboratively with clients and team members. Strong client management skills and the ability to build lasting relationships.

Location: Tallinn, Estonia As a Quality Control Engineer at Müller's Solutions located in Estonia, you will be pivotal in maintaining our commitment to excellence in product quality and performance across the Northeastern Europe region. In this role, you will implement quality control protocols, oversee product inspections, and work collaboratively with diverse teams to ensure that our standards are met at every stage of production. Responsibilities: Develop and apply quality control processes to monitor product quality at various stages of production. Perform thorough inspections and tests on materials and finished products to ensure compliance with company and industry standards. Identify quality issues and collaborate with production teams to develop effective solutions. Document inspection outcomes, maintain quality records, and generate reports for management review. Analyze quality metrics to uncover patterns and opportunities for continuous improvement. Coordinate with engineering teams to recommend adjustments to enhance quality and efficiency. Ensure adherence to relevant regulatory requirements and industry benchmarks. Deliver training sessions on quality standards and processes to team members. Develop and maintain test cases, test scripts, and testing procedures. Execute manual and automated test plans to ensure software quality. Identify and report bugs using bug-tracking tools (e.g., JIRA,Bugzilla). Conduct functional, regression, integration, and performance testing. Collaborate with development teams to reproduce issues and validate fixes. Automate repetitive testing tasks using tools like Selenium,Cypress, or Appium. Maintain test environments and provide detailed documentation of test results. Requirements Requirements: Master's degree in Engineering, Quality Assurance, or a related discipline. Minimum of 3 years’ experience in quality control or a similar role within a manufacturing environment. Strong understanding of quality assurance methodologies, tools, and principles such as Six Sigma. Experience with quality management systems (QMS) and statistical process control (SPC). Meticulous attention to detail and strong analytical skills. A proactive approach towards identifying issues and implementing lasting solutions. Ability to work independently as well as collaboratively within a team setting. Excellent communication skills to effectively convey quality standards to diverse teams. Familiarity with Eastern European quality standards and regulations will be advantageous. Proficient in quality inspection tools and software. Qualifications: A Bachelor's degree in Mechanical Engineering, Industrial Engineering, or a related field. At least 3 years of relevant experience in the field. Proficiency in quality testing software and tools. Experience working with international teams or in a multinational environment is a plus. Familiarity with software testing methodologies(manual and automated). Hands-on experience with tools like Selenium, JIRA, or Postman. Knowledge of scripting languages for automation (e.g., Python, JavaScript). Strong problem-solving and analytical skills. Ability to work in Agile development environments. Understanding of Agile and Scrum methodologies. Soft Skills: Strong organizational skills with the ability to manage multiple priorities. Effective team player who fosters collaboration and inclusion. Excellent problem-solving skills and a knack for critical thinking.