Greater London, England, United Kingdom Hybrid / WFH Options
Hunter Bond
for writing clean, maintainable, and well-tested code 🎓 STEM degree (e.g., Computer Science, Software Engineering, Mathematics) Why This Role Stands Out 💻 Engineering-Driven Culture – Emphasis on modern tech and open-source tools 🚀 Rapid Growth – Learn from the best and advance quickly 📈 Real-World Impact – Your code powers live, high-stakes trading operations 🤝 Flat, Agile Team – Work where innovation More ❯
safety of large language models through fundamental research in reinforcement learning, improving reasoning abilities in areas such as code generation and mathematics, and exploring reinforcement learning for agentic/open-ended tasks. Representative projects: Develop and implement novel reinforcement learning techniques to improve the performance and safety of large language models. Create tools and environments for models to interact … with, enabling them to perform complex, open-ended tasks. Design and run experiments to enhance models' reasoning capabilities, particularly in code generation and mathematics. You may be a good fit if you: Have 5+ years of industry-related experience Are proficient in Python and have experience with deep learning frameworks such as PyTorch or Jax Have a strong software … Have a strong background in machine learning, reinforcement learning, or high performance computing Have experience with virtualization and sandboxed code execution environments Have experience with Kubernetes Have contributed to open-source projects or published research papers in relevant fields Candidates need not have: Formal certifications or education credentials Experience with LLMs or machine learning research before Deadline to More ❯
safety of large language models through fundamental research in reinforcement learning, improving reasoning abilities in areas such as code generation and mathematics, and exploring reinforcement learning for agentic/open-ended tasks. Representative projects: Develop and implement novel reinforcement learning techniques to improve the performance and safety of large language models. Create tools and environments for models to interact … with, enabling them to perform complex, open-ended tasks. Design and run experiments to enhance models' reasoning capabilities, particularly in code generation and mathematics. You may be a good fit if you: Have 5+ years of industry-related experience Are proficient in Python and have experience with deep learning frameworks such as PyTorch or Jax Have a strong software … Have a strong background in machine learning, reinforcement learning, or high performance computing Have experience with virtualization and sandboxed code execution environments Have experience with Kubernetes Have contributed to open-source projects or published research papers in relevant fields Candidates need not have: Formal certifications or education credentials Experience with LLMs or machine learning research before Deadline to More ❯
Develop cross-platform solutions for operating systems including Windows, Linux, iOS, and Android. Enhance, maintain, and expand existing codebases (C/C Python). Integrate third-party commercial and open-source software components. Produce clear and well-structured technical documentation, including specifications, APIs, and integration guides. Support external partners and customers in integrating SDKs. Test and evaluate complex More ❯
City of London, London, United Kingdom Hybrid / WFH Options
microTECH Global LTD
Develop cross-platform solutions for operating systems including Windows, Linux, iOS, and Android. Enhance, maintain, and expand existing codebases (C/C Python). Integrate third-party commercial and open-source software components. Produce clear and well-structured technical documentation, including specifications, APIs, and integration guides. Support external partners and customers in integrating SDKs. Test and evaluate complex More ❯
Crawley, Sussex, United Kingdom Hybrid / WFH Options
Virgin holidays
and maintain Python code that powers our AI and Generative AI applications Build full-stack solutions by connecting intuitive front-ends with robust back-end systems Integrate APIs and open-source libraries like LangChain and Hugging Face Work in agile sprints, collaborating closely with developers, designers, and product managers Participate in code reviews, pair programming, and technical workshops … breaking them down into clear, logical steps You're a team player who communicates well and enjoys learning with others You're comfortable working in agile environments and are open to feedback You're passionate about building digital tools that make a real difference Our recipe for leadership At Virgin Atlantic, our leaders empower teams to thrive through collaboration More ❯
in testing practices. Key Responsibilities Review requirements and technical designs to provide timely feedback. Create and maintain detailed test plans and test cases. Design and implement automation scripts using open-source tools. Identify, document, and track bugs thoroughly. Perform regression testing and troubleshoot quality issues. Mentor junior QA engineers and oversee test documentation. Recommend improvements to enhance product More ❯
in testing practices. Key Responsibilities Review requirements and technical designs to provide timely feedback. Create and maintain detailed test plans and test cases. Design and implement automation scripts using open-source tools. Identify, document, and track bugs thoroughly. Perform regression testing and troubleshoot quality issues. Mentor junior QA engineers and oversee test documentation. Recommend improvements to enhance product More ❯
Northampton, Northamptonshire, England, United Kingdom Hybrid / WFH Options
Gibbs Hybrid
Project Reactor) Experience with event-driven architecture Experience with DevOps and Automation Familiarity with domain-driven design principles Experience with test-driven development and automated testing frameworks Contributions to open-source projects Please feel free to contact myself - Daisy Nguyen at Atrium UK/Gibbs Consulting for a confidential chat to know more details about the role. Please More ❯
delivery of product features. Key Responsibilities Design and deploy custom workflow solutions using Camunda SaaS Build and configure Camunda Postgres connectors, job workers, service tasks, and user tasks Lead open-source delivery initiatives and support internal project teams Collaborate with engineering, product, and business teams to align on requirements and architectural direction Ensure robust, scalable, and high-performing More ❯
instructional design, and technical training skills . Preferred Qualifications: Cisco DevNet (Associate, Professional, or Specialist) certification. Experience with Cisco hardware/software solutions . CCNA or CCNP certification . Open-source contributions (GitHub, GitLab). Presentation and video content creation skills. This role is ideal for a self-starter who is passionate about network automation, training, and AI More ❯
Cambridge, Cambridgeshire, United Kingdom Hybrid / WFH Options
ACS Business Performance Ltd
capabilities Candidate Profile: Degree-qualified in Computer Science, Electronics, or similar (or equivalent experience) Comfortable working on military/defence projects Eligible for at least BPSS clearance Personal/open-source projects a strong plus (GitHub/portfolio links welcome) Typically looking for candidates with 8+ years' experience Some UK/international travel required Hybrid working may be More ❯
Cambridge, Cambridgeshire, East Anglia, United Kingdom Hybrid / WFH Options
ACS Performance
capabilities Candidate Profile: Degree-qualified in Computer Science, Electronics, or similar (or equivalent experience) Comfortable working on military/defence projects Eligible for at least BPSS clearance Personal/open-source projects a strong plus (GitHub/portfolio links welcome) Typically looking for candidates with 8+ years' experience Some UK/international travel required Hybrid working may be More ❯
Flexible Hybrid working Pension and Bonus Competitive compensation with performance bonuses Collaborative culture at the intersection of finance and deep tech Opportunities to publish applied research or contribute to open-source initiatives More ❯
Sheffield, South Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
VANLOQ LIMITED
applications, from development through deployment, monitoring, and maintenance. Required Experience: Proven experience in Document AI/Intelligent Document Processing , using both traditional ML methods and Generative AI , preferably with open-source models. Solid Python programming skills with a focus on ML, NLP, deep learning, generative AI, and image/OCR processing. Hands-on experience with frameworks such as More ❯
Belfast, Northern Ireland, United Kingdom Hybrid / WFH Options
Adepta Partners
to balance technical trade-offs and influence platform direction. Bonus Points Experience with developer portals such as Backstage. Familiarity with event-driven systems and event catalogue tooling. Contributions to open-source projects, especially within the CNCF ecosystem. Relevant certifications in AWS and/or Kubernetes. This is a career-defining opportunity for a senior engineer who wants to More ❯
Department: Public Sector & Utilities (Ireland) Job Description Architecting software solutions primarily using the Microsoft Azure stack, with opportunities to work with OpenSource technology where appropriate (70% technical development, 30% management). Leading and building an effective, cross-functional squad practicing agile methodologies (Scrum, DevSecOps, Design Sprints) in collaboration with local and remote teams. Making decisions on the More ❯
stayed lean, and established industry leadership. Are you ready to be part of the future? About the job The Wallet Development Kit (WDK) Software Engineer contributes to Tether's open-source toolkit for building self-custodial wallet applications across mobile and desktop platforms. The role involves technical design, implementation, and collaboration to enhance the toolkit's capabilities. Experience More ❯
development of AI-powered systems from concept to deployment Set up infrastructure and tooling for scalable, secure, and efficient model development and serving Guide selection and integration of LLMs (open-source or commercial) into product workflows. Establish best practices for prompt engineering, model fine-tuning, and evaluation Coordinate across engineering, product, and design teams to ensure AI systems More ❯
problems and ownership, and who enjoys working with technologies like Python, Typescript, GraphQL, AWS, and Frameworks like FastAPI and React. What You'll Do Build scalable web applications utilizing open-source tools and technologies Build and use REST and GraphQL APIs Be able to work independently while communicating progress to other members of the team Participate in the More ❯
but not essential. However please note that this is not an entry-level position, we are only looking for candidates with either commercial experience or a demonstrable record of open-source contributions. Your benefits Private health care Life insurance Income protection Cash Plan Pension 5% matched Annual leave 25 days 'Me days' x 3 Bike to work scheme More ❯
Guildford, Surrey, United Kingdom Hybrid / WFH Options
BAE Systems (New)
must. You will have experience in the majority of the following (or a desire to learn it): Software development in C++ including use of modern standards, third-party/opensource software (e.g. boost), writing for performance, and concurrency techniques Detailed knowledge of Linux development including build systems, tools, compilers, kernel and drivers Knowledge of computer networking and More ❯
focus on cultural projects, decentralised finance, and gaming. We're dedicated to redefining possibilities and setting new standards within the rapidly evolving blockchain space. Our Technology Tezos is an open-source blockchain known for its flexibility, security, and unique self-evolving capabilities. With innovations like Etherlink -an EVM-compatible Layer 2-Tezos is scaling rapidly and attracting a More ❯
years of experience with LLM Awareness of current LLM techniques, prompt tuning, evaluations and model monitoring. In-depth knowledge of AI/ML/DL, Statistics, and related open-source libraries. Strong skills in SQL and at least one programming language. To be comfortable in code reviews, discussing architecture, and collaborating with a multidisciplinary team for regular model More ❯
years of experience with LLM. Awareness of current LLM techniques, prompt tuning, evaluations and model monitoring. In-depth knowledge of AI/ML/DL, Statistics, and related open-source libraries. Strong skills in SQL and at least one programming language. To be comfortable in code reviews, discussing architecture, and collaborating with a multidisciplinary team for regular model More ❯