1,726 to 1,750 of 2,312 Open Source Jobs in the UK

Remote Frontend Software Developer Volunteer

Hiring Organisation
MapAction
Location
Kidwelly, Carmarthenshire, UK
willingness to learn testing regimes including unit and regression testing and continuous integration. Project management experience. Experience of participating in a volunteer organisation or open source projects. Experience of developing with ESRI’s GIS product suite and/or other geospatial technology. An interest in data-engineering ...

Remote Frontend Software Developer Volunteer

Hiring Organisation
MapAction
Location
Colden Common, Hampshire, UK
willingness to learn testing regimes including unit and regression testing and continuous integration. Project management experience. Experience of participating in a volunteer organisation or open source projects. Experience of developing with ESRI’s GIS product suite and/or other geospatial technology. An interest in data-engineering ...

Lead Engineer, AI Platform

Location
Greater London, England, United Kingdom
cover more of the product faster than manual labeling alone. Run structured experiments across prompts, models, and the agent harness. Evaluate new and open‐source models against our production baseline, build the framework we use to decide when to shift models, and chase cost and latency wins through ...

Senior Digital Design Engineer: High-Throughput ASIC/SoC

Location
West of England, England, United Kingdom
Knowledge of coherent optical links or photonic‐electronic co‐design. Familiarity with AI/ML workloads, systolic arrays or tensor‐processing architectures. Contributions to open‐source RTL, verification frameworks or FPGA boards. Compensation & Equity Competitive Salary: Commensurate with your experience, skills, and location Equity & Ownership: Meaningful stock options. ...

Senior Offensive Security Engineer

Location
Newcastle upon Tyne, England, United Kingdom
Alignment: Demonstrated intellectual curiosity and a proven track record of continuous learning in the rapidly evolving security landscape. Hands‐on experience with commercial and open-source tools/frameworks including Burp Suite, Metasploit, Core Impact, Scapy, AppScan, WebInspect, Qualys, Nessus, Nmap, SQLmap, and OWASP ZAP. Travel Travel ...

Research Engineer, Benchmarking - Member of Technical Staff

Location
Greater London, England, United Kingdom
systems What Sets You Apart Published agentic or tool‐use benchmarks that use execution‐based grading Experience running sandboxed execution grading at scale Open‐source evaluation or harness tooling Familiarity with code‐agent workloads such as search, edit, and repair What We Offer Competitive Salary, determined by skills ...

Quantitative Trading & Research - Market Microstructure & High-Frequency Quantitative Researcher - Associate or Vice President

Location
Greater London, England, United Kingdom
FICC are encouraged. Familiarity with machine learning, deep learning, or reinforcement learning applied to limit-order-book modeling, execution, or control problems. Research publications, open-source contributions, or substantial internal research artifacts demonstrating a sustained, hypothesis-driven approach. ABOUT US J.P. Morgan is a global leader in financial ...

Lead AI Product Engineer (Tech Against Terrorism)

Location
Greater London, England, United Kingdom
behind our Counter-Terrorism AI Benchmark (www.ct-ai.org), which evaluates how frontier models handle terrorist content OSINT tooling: building and improving the tools our open-source intelligence (OSINT) analysts use daily. Working closely with the OSINT team is a core part of this job Partner programmes: technical leadership ...

Cloud Advisory Architecture Consultant

Hiring Organisation
Accenture
Location
London, UK
Employment Type
Full-time
apart: Engineering/Development : Demonstrated experience working close to engineering and teams, ensuring realistic delivery expectations. Developer Repo Contributions : Showcase during interview personal or open-source work, prototypes, accelerators, or reference architectures so that during interview the repo artefacts can be used explain their decisions through architecture diagrams ...

Staff Cybersecurity Software & Systems Engineer (F/M/D)

Hiring Organisation
TE connectivity
Location
Cambridge, Cambridgeshire, United Kingdom
Salary
£ 70 K
engineering and compliance with regulatory frameworks like GDPR and global data protection laws. Active contributor to the cybersecurity community, through involvement in industry standards, open-source security projects, or published research. Strong interpersonal and professional attributes, including adaptability, a continuous learning mindset, and the ability to thrive ...

Forward Deployed Engineer

Location
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. Experience leading software engineering teams: overseeing delivery, allocating resources across workstreams, and owning ...

Forward Deployed Engineer

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent
Deepexpertisein 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. Experience leading software engineering teams: overseeing delivery,allocatingresources across workstreams, and owning ...

Junior Network and Automation Engineer

Hiring Organisation
Venn Telecom UK
Location
Exeter, Devon, South West, United Kingdom
Employment Type
Permanent
Salary
£35,000
genuine desire to understand how systems work. Evidence of learning outside formal coursework, such as a home lab, personal technical projects, online labs or open-source contributions. Some exposure to Linux and command-line tools. An interest in scripting, software development or automation. An interest in using ...

Senior/Staff Digital Design Engineer

Location
West of England, England, United Kingdom
Knowledge of coherent optical links or photonic-electronic co-design. Familiarity with AI/ML workloads, systolic arrays or tensor-processing architectures. Contributions to open-source RTL, verification frameworks or FPGA boards. Compensation & Equity Competitive Salary: Commensurate with your experience, skills, and location Equity & Ownership: Meaningful stock options. ...

Wargaming Research & Systems Analyst — Red Cell Lead

Location
Greater London, England, United Kingdom
third-party service provider provides risk-intelligence services that may include analysis of sanctions and watchlists, adverse media, public-record information, and other lawful open-source or commercial data sources. This third-party service provider does not act as a consumer reporting agency. Use of this provider helps ...

Senior Staff RTL Design Engineer - CPU Frontend

Hiring Organisation
SiFive
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
SiFive, you will be part of a team of engineers who are passionate about designing industry-leading CPU cores, based on the revolutionary open-source RISC-V architecture. We are looking for people who are as excited as we are about working in a fast-paced dynamic environment ...

Applied AI Engineer, Government, International

Location
Greater London, England, United Kingdom
manage relationships with our customers’ and implementation partners’ leadership and stakeholders to ensure the successful deployment and scale of their applications. Contribute to our open-source developer and enterprise resources. Scale the Applied AI Engineering function through sharing knowledge, codifying best practices, and publishing notebooks to our internal ...

Staff Cybersecurity Software & Systems Engineer (F/M/D)

Hiring Organisation
TE Connectivity
Location
Cambridgeshire, United Kingdom
Employment Type
Full Time
engineering and compliance with regulatory frameworks like GDPR and global data protection laws. Active contributor to the cybersecurity community, through involvement in industry standards, open-source security projects, or published research. Strong interpersonal and professional attributes, including adaptability, a continuous learning mindset, and the ability to thrive ...

Development Engineer

Location
City Of London, England, United Kingdom
context where latency and throughput matter. Exposure to Boost libraries. Knowledge of capital markets protocols such as FIX or SBE. QuestDB or Dolt. Any open-source contributions, side projects, or competitive programming that demonstrates initiative. Mindset and Methodology This role involves working with a sophisticated and specialised platform. ...

Manager - BCG Vantage - Tech Capital in Principal Investors and Private Equity

Hiring Organisation
Boston Consulting Group
Location
London, UK
client project’s needs; works with qualitative and quantitative data, conducts research and provides synthesized results from sources including commercial data, public and open source, company and industry research, macro-economic, commodities and trade data. Boston Consulting Group is an Equal Opportunity Employer. All qualified applicants will receive ...

Research Scientist, Wayve Labs

Hiring Organisation
wayve
Location
London, UK
Employment Type
Full-time
driving, robotics, or simulation systemsFamiliarity with large-scale training (e.g., FSDP, DeepSpeed, JAX)Experience with sim-to-real transfer or data-efficient learningContributions to open-source ML tools or research infrastructureWhat we offer you Attractive compensation with salary and equity Immersion in a team of world-class researchers ...

Staff Research Scientist, Reinforce Learning

Hiring Organisation
wayve
Location
London, United Kingdom
Salary
£ 70 K
driving, robotics, or simulation systemsFamiliarity with large-scale training (e.g., FSDP, DeepSpeed, JAX)Experience with sim-to-real transfer or data-efficient learningContributions to open-source ML tools or research infrastructureWhat we offer you Attractive compensation with salary and equity Immersion in a team of world-class researchers ...

Staff Research Scientist, Reinforce Learning London, United Kingdom

Location
Greater London, England, United Kingdom
simulation systems. Familiarity with large-scale training (e.g., FSDP, DeepSpeed, JAX). Experience with sim-to-real transfer or data-efficient learning. Contributions to open-source ML tools or research infrastructure. What we offer you Attractive compensation with salary and equity. Immersion in a team of world-class ...

Principal Product Engineer

Location
Greater London, England, United Kingdom
product thinking - valuable, but not central to the role AI-assisted internal tooling, agent workflows or developer productivity systems A visible record of open-source contribution, technical writing, public talks or other thoughtful public technical work Join a mission-driven team addressing real pain points in insurance finance. ...

Senior AI Engineer, AI Lab

Hiring Organisation
Economist Group
Location
London, UK
Employment Type
Full-time
media, journalism, podcasting, or content production contextsFamiliarity with multi-modal generation (text + image + audio), or interest in pushing toward that frontierContributions to open-source LLM tools or librariesAn interest in the ethical, editorial, and philosophical questions raised by AI-generated contentMore About the Economist AI LabWe ...