126 to 150 of 189 Open Source Jobs in England

Staff Software Engineer, AI Reliability Engineering

Hiring Organisation
Jobleads-UK
Location
England, United Kingdom
RDMA and InfiniBand. Have expertise in AI-specific observability tools and frameworks. Have experience with chaos engineering and systematic resilience testing. Have contributed to open-source infrastructure or ML tooling. The annual compensation range for this role is listed below. For sales roles, the range provided ...

Senior Software Product Strategy & Product Marketing Lead — Data Center AI and Personal AI - Qu[...]

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
agentic experiences, contextual AI, and cross‐device experiences. Experience with cloud, telco, enterprise, sovereign AI, or public‐sector AI deployments in Europe. Familiarity with opensource AI ecosystems, developer communities, ISVs, system integrators, and cloud‐native infrastructure. Ability to connect Data Center AI and Personal AI strategies through … functions; own customer engineering delivery or deployment execution; serve as a general business development lead independent of software product strategy. Other Information We are open to the location being based in Europe. References to a particular number of years experience are for indicative purposes only. Applications from candidates with ...

Senior Software Product Strategy & Product Marketing Lead — Data Center AI and Personal AI - Qu[...]

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
agentic experiences, contextual AI, and cross-device experiences. Experience with cloud, telco, enterprise, sovereign AI, or public‐sector AI deployments in Europe. Familiarity with opensource AI ecosystems, developer communities, ISVs, system integrators, and cloud‐native infrastructure. Ability to connect Data Center AI and Personal AI strategies through … business development functions. Own customer engineering delivery or deployment execution. Serve as a general business development lead independent of software product strategy. We are open to the location being based in Europe. References to a particular number of years experience are for indicative purposes only. Applications from candidates with ...

Senior AI Agent Engineer - Containerized Systems (Remote)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
scale agent capabilities. The role emphasizes Go, LLMs, and distributed systems, with remote-first work and a hybrid schedule in London. Prototyping and open-source engagement are encouraged. #J-18808-Ljbffr ...

Site Reliability Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
solutions & build new data centres Automate anything and everything with Python & config tools Innovate whilst bringing in new ideas Requirements Genuine passion in Linux & Open-source Excellent knowledge of Python Use of CI/CD, Docker, Ansible, Chef, Puppet Knowledge of large-scale storage systems (on-prem) What ...

React Developer - Leeds

Hiring Organisation
Searchability (UK) Ltd
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
JavaScript knowledge Experience working within Agile teams Understanding of modern software development practices Strong communication and collaboration skills DESIRABLE SKILLS TypeScript PostgreSQL or other open-source databases Experience within enterprise software environments Mentoring or coaching junior developers By applying for this role, you give express consent ...

Lead Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
solving ambiguous and complex challenges. Experience working on software infrastructure or building Cloud native software using Kubernetes. Understanding of systems design and Open Source components. If you have knowledge of building virtual machines - Virtual servers, virtual networking or network programming - that\'s a plus... but definitely not needed ...

Machine Learning Engineer (ML and Computer Vision)

Hiring Organisation
Matchtech
Location
Surrey, United Kingdom
Employment Type
Permanent
/deployment tooling (ONNX, TensorRT) Edge deployment experience (e.g., NVIDIA Jetson or other resource-constrained devices) Familiarity with MLOps tooling (e.g., DVC, MLflow) Relevant open-source contributions in computer vision Interested? If this sounds like you, apply with your CV or get in touch to discuss the role ...

Quantitative Developer (232979-1)

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£750 - £780/day
office) Level: Distinguished Engineer The Mission Join an elite team to build a sophisticated OTC derivative pricing system entirely from scratch using an open-source library architecture. We are looking for an exceptional, hands-on practitioner who can dissect academic research papers and build production-grade, numerically intensive ...

Senior Android Developer

Hiring Organisation
17918
Location
London, United Kingdom
Fluency in English Nice to have A degree in computer science A perspective on mobile development best practices A GitHub portfolio showcasing personal or open-source projects Experience in financial services Familiarity with test-driven development (TDD) TPBN1_UKTJ ...

Senior Android Developer

Hiring Organisation
Revolut
Location
South West London, London, United Kingdom
Employment Type
Permanent
Fluency in English Nice to have A degree in computer science A perspective on mobile development best practices A GitHub portfolio showcasing personal or open-source projects Experience in financial services Familiarity with test-driven development ...

Product Counsel

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
Product, Engineering, and R&D teams across the entire product lifecycle to identify and address legal risks in areas including AI, IP, privacy, security, open source, and marketing. Support commercialization efforts by advising Go-To-Market and Business Operations teams on product positioning, licensing models, and regulatory issues. ...

Forward Deployed Engineering Specialist

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
designing and deploying agentic solutions (agents, orchestration, context engineering, RAG, workflows) in production environments. Experience with AI platforms — OpenAI, Claude, Vertex AI, plus open-source models — including building abstraction layers to manage multi-provider pipelines. Substantial experience deploying to production, CI/CD, infrastructure as code (Terraform, Helm ...

Integration Software Engineer

Hiring Organisation
Precept Recruit
Location
Derby, Derbyshire, United Kingdom
Employment Type
Permanent
ambitious SME. As an Integration Software Engineer , you will develop, maintain, and integrate internal business applications and automation tools. You'll work with open-source ERP systems, .NET applications, scripting languages, and SQL-based data integrations, collaborating closely with Software, QA, and Production teams to deliver reliable … designing, deploying and maintaining SQL databases. Experience of writing complex SQL queries. Experience of .NET coding in a professional environment. Experience debugging complex systems. Source control using Git, SVN or CVS. An appreciation of scripting languages. Understanding of best practices in developing maintainable code, documentation and test. What ...

Enterprise Account Executive - South Africa

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
record of closing and exceeding quota in consumption based business (SaaS, PaaS, IaaS). Experience navigating procurement frameworks and mechanisms Background in Cloud software, open source technology, or the Data and AI space Experience driving adoption of usage-based SaaS services and co-selling with AWS, Azure … potential relocation to Dubai in 2027) with availability for travel. Demonstrable experience working with integration partners Compliance If access to export-controlled technology or source code is required for performance of job duties, it is within Employer's discretion whether to apply for a U.S. government license for such ...

Senior Associate, Quantitative Engineering

Hiring Organisation
Jobleads-UK
Location
City of Westminster, England, United Kingdom
lifecycle, third party system integration, fixed income data, and operational processes will also be highly valued. Technical Responsibilities Developing our software development toolkit, including source code control, CI/CD platform, test infrastructure, packaging, and deployment Engaging and collaborating with teams outside of Quantitative Engineering, specifically Quantitative Research … Skills and Direct Experience with Demonstrable depth of experience with the breadth of fixed income products Experience at a fast‐paced start‐up, including opensource contributions, and/or a demonstrated ability to scale a codebase with 10‐20+ full‐time committers Desire to work as part ...

Enterprise Account Executive - South Africa

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
record of closing and exceeding quota in consumption based business (SaaS, PaaS, IaaS). Experience navigating procurement frameworks and mechanisms Background in Cloud software, open source technology, or the Data and AI space Experience driving adoption of usage-based SaaS services and co-selling with AWS, Azure … ability, political affiliation, race, religion, sexual orientation, socio-economic status, veteran status, and other protected characteristics. Compliance If access to export-controlled technology or source code is required for performance of job duties, it is within Employer's discretion whether to apply for a U.S. government license for such ...

VP of Network Engineering

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
scale. You set the bar, the culture, and the bench. Build a team that writes things down. Push our source‐of‐truth (Nautobot) and config automation (Jinja‐based generation) forward with the Systems and Dev teams, so the network is driven by data rather than tribal knowledge. … Nairobi and on calls with partners in the same time zone. Nice‐to‐have Experience running or contributing to SONiC, FRR, or other opensource networking stacks. Automation chops (Python, Go, or Bash), especially against NETCONF/gNMI, Nautobot, or Jinja‐driven config pipelines. IPv6 planning and dual ...

Principal Software Engineer, Containerized AI Agents

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Agents initiative. You will design scalable, distributed systems for AI agents in containers, and mentor engineers across a remote‐first team. The role emphasizes opensource evolution, reliability, and secure runtimes. Responsibilities include defining the long‐term strategy, evaluating AI orchestration patterns, and growing the ecosystem with community ...

Staff Software Engineer – Containerized AI Agents (London)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
seeking a Staff Engineer for its AI engineering team in London to build containerized AI agents and scale agent runtimes. You will expand the open-source cagent project and work on RAG-enabled capabilities with cross-functional teams, focusing on reliability and production readiness. Applicants should have 8+ ...

Software Engineer

Hiring Organisation
Set2Recruit
Location
Southampton, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£60,000
Experience Experience working with unmanned or autonomous systems (aerial, ground, or marine vehicles). Familiarity with real-time or safety-critical systems. Experience extending open-source software. ...

Project Technical Lead - AI Systems Simulation

Hiring Organisation
Jobleads-UK
Location
Cambridge, England, United Kingdom
project management frameworks. Knowledge of modern inference‐serving frameworks (e.g., vLLM). Background in statistics, operations research, or large‐scale datacenter infrastructure. Contributions to opensource AI or systems projects. Benefits High‐impact role in a rapidly growing, well‐funded organisation. Collaborative and supportive work environment. Competitive salary ...

VLA Pre-training Lead (Deep Learning)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
with synthetic data generation and sim-to-real pipelines at scale. Publications at top-tier deep learning conferences (NeurIPS, ICML, ICLR, CoRL) or equivalent open-source contributions. Experience optimising foundation models for real-time edge inference. What We Offer Competitive equity: stock options with meaningful upside ...

Computer Vision Research Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Evidence that you can carry an idea from research into something real; that may be a shipped feature, a production pipeline, a widely used open-source release, or similar. Ability to independently drive research projects from idea generation through experimentation and publication. Nice to Have Experience with classical ...

Founding Head of Public Sector

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
coding assistant, but our own models, agent stack, eval harnesses, and product layer. We build our agent tooling entirely in-house and post-train open-source models to deliver reliable, enterprise‐grade coding performance in security‐critical settings. Our offerings can be used as SaaS, deployed … repeatable commercial narratives. Priority areas to explore include: Secure AI coding and software engineering inside sensitive or regulated public sector environments. AI adoption where source code, credentials, data, or infrastructure cannot leave the customer’s control boundary. Legacy system modernisation and maintenance. Software assurance, auditability, testing, review, and governance. ...