1 to 25 of 74 Remote/Hybrid Open Source Jobs in the UK

Director, Sales - Europe

Hiring Organisation
Jobleads-UK
Location
England, United Kingdom
leading database for modern application development. The Opportunity The Director, Sales - Europe will lead and scale revenue growth across Europe for a database and open-source technology company. This executive will be responsible for building a high-performing regional sales organization, expanding enterprise adoption, and monetizing open-source and cloud offerings through subscriptions, support, and services. The ideal candidate brings deep experience selling complex infrastructure or data platforms, understands open-source business models, cloud and SaaS, and can balance community-driven adoption with enterprise sales execution. What You’ll Do Own the Europe ...

Chief Revenue Officer

Hiring Organisation
Jobleads-UK
Location
Douglas, Northern Ireland, United Kingdom
Home Based - Americas; Home based - EMEA Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation and IoT. … refresh their data centers, our goal is to be the platform for cloud and apps. As they re-architect their business applications to embrace open source, our goal is to deliver the majority of their databases, analytics, messaging, publishing, identity, security, workflow... everything that is open source. ...

Lead Developer £57,515 - £82,430

Hiring Organisation
Driver and Vehicle Standards Agency
Location
Staffordshire, United Kingdom
Employment Type
Full Time
during the recruitment process. Person specification Required Experience: The post holder will be able to demonstrate the following knowledge, skills, and experience: Proficient in Open-source technologies such as TypeScript, JavaScript, Java, PHP, HTML, and CSS within Open-source environments. A sound understanding of value-based … understanding of value-based delivery and planning and ability to drive solutions through the development lifecycle. Have current technical experience of working in an open-source environment using open-source technologies including PHP and JavaScript. Have a working understanding of Test-Driven Development (TDD) and quality ...

Lead Developer £57,515 - £82,430

Hiring Organisation
Driver and Vehicle Standards Agency
Location
Nottingham, United Kingdom
Employment Type
Full Time
during the recruitment process. Person specification Required Experience: The post holder will be able to demonstrate the following knowledge, skills, and experience: Proficient in Open-source technologies such as TypeScript, JavaScript, Java, PHP, HTML, and CSS within Open-source environments. A sound understanding of value-based … understanding of value-based delivery and planning and ability to drive solutions through the development lifecycle. Have current technical experience of working in an open-source environment using open-source technologies including PHP and JavaScript. Have a working understanding of Test-Driven Development (TDD) and quality ...

Lead Developer £57,515 - £82,430

Hiring Organisation
Driver and Vehicle Standards Agency
Location
Borough of Oldham, United Kingdom
Employment Type
Full Time
during the recruitment process. Person specification Required Experience: The post holder will be able to demonstrate the following knowledge, skills, and experience: Proficient in Open-source technologies such as TypeScript, JavaScript, Java, PHP, HTML, and CSS within Open-source environments. A sound understanding of value-based … understanding of value-based delivery and planning and ability to drive solutions through the development lifecycle. Have current technical experience of working in an open-source environment using open-source technologies including PHP and JavaScript. Have a working understanding of Test-Driven Development (TDD) and quality ...

Lead Developer £57,515 - £82,430

Hiring Organisation
Driver and Vehicle Standards Agency
Location
City and County of Swansea, United Kingdom
Employment Type
Full Time
during the recruitment process. Person specification Required Experience: The post holder will be able to demonstrate the following knowledge, skills, and experience: Proficient in Open-source technologies such as TypeScript, JavaScript, Java, PHP, HTML, and CSS within Open-source environments. A sound understanding of value-based … understanding of value-based delivery and planning and ability to drive solutions through the development lifecycle. Have current technical experience of working in an open-source environment using open-source technologies including PHP and JavaScript. Have a working understanding of Test-Driven Development (TDD) and quality ...

Lead Developer £57,515 - £82,430

Hiring Organisation
Driver and Vehicle Standards Agency
Location
City and Borough of Leeds, United Kingdom
Employment Type
Full Time
during the recruitment process. Person specification Required Experience: The post holder will be able to demonstrate the following knowledge, skills, and experience: Proficient in Open-source technologies such as TypeScript, JavaScript, Java, PHP, HTML, and CSS within Open-source environments. A sound understanding of value-based … understanding of value-based delivery and planning and ability to drive solutions through the development lifecycle. Have current technical experience of working in an open-source environment using open-source technologies including PHP and JavaScript. Have a working understanding of Test-Driven Development (TDD) and quality ...

Associate OSINT Analyst

Hiring Organisation
North Quay
Location
London Area, United Kingdom
Company Description North Quay Holdings combines expert human analysis with advanced AI-driven software to deliver the all-source intelligence that leaders need to safeguard critical assets, mitigate risk, and seize strategic opportunities. Operating across three core service areas — Breach Detection, Executive Protection, and bespoke investigations — we connect … London Area, United Kingdom, with flexibility to work from home for some tasks. In this position, you will gather, analyse, and interpret open-source intelligence in direct support of our operations. You will monitor digital platforms, breach data sources, and open-source channels, produce detailed analytical ...

Software Engineer

Hiring Organisation
Hypercube Consulting
Location
Glasgow, Scotland, United Kingdom
teams and our design partners. Technical work will include building, testing, deploying, maintaining, packaging, and explaining software solutions - built with modern tools across the open source and cloud platform landscape. You'll have to get stuck into the end-to-end software development workflow - everything from requirements gathering … business strategy Understand and translate end-user requirements into designs and delivery plans for effective back-end and front-end software Leverage open source and cloud platform technologies to deliver robust solutions Design, develop, execute, and maintain software solutions and front-end web applications for Cairn Discover, analyse ...

Research Engineer

Hiring Organisation
Arrows
Location
London Area, United Kingdom
Research Engineers | Frontier AI Lab I am partnering with a high-growth Frontier AI Lab, developing an open-source platform to unify structured and unstructured data into advanced knowledge graphs. The company is now expanding its research team and seeking exceptional AI Research Engineers to contribute … role focuses on developing new novel architectures. Responsibility: • Designing and developing novel model architectures in-house • Post-training and adapting state-of-the-art open-source foundation models • Owning projects end-to-end, from initial research through to production Experience: • Strong ML research track record (publications, open ...

Senior Full Stack Engineer

Hiring Organisation
Prolo
Location
City of London, London, United Kingdom
analysis using Python (pandas, numpy) Understanding of data pipelines and ETL processes AI/LLM Engineering Experience integrating LLM APIs (OpenAI, Anthropic, Gemini, or open-source equivalents) into production applications Understanding of core LLM concepts: context windows, token limits, temperature, system prompts, and model selection trade-offs Experience … Experience building scalable backend systems Ability to work across multiple domains (backend, DevOps, data) Examples of taking projects from idea to production Contributions to open source or personal projects Note : Prolo is a startup with a small engineering team, which means you'll be expected to be versatile ...

AI Engineer

Hiring Organisation
Hypercube Consulting
Location
Glasgow, Scotland, United Kingdom
LLMOps and Agentic AI (prompt engineering, evaluation, agent architectures, CI/CD). Engage with the AI community through blogs, speaking engagements, or open-source contributions — encouraged and supported. Business Development & Growth: Support business development through demos, proof-of-concept work, and technical pre-sales activities. Build strong … Docker, EKS/AKS. Streaming: Kafka, Kinesis, Event Hubs. AWS or Azure certifications. Desirable Experience Consulting or Energy sector experience. Public profile (blogs, conferences, open source). Stakeholder engagement and requirements translation. Integration with external or hybrid cloud systems. Clear communication across diverse technical audiences. What ...

Full Stack Software Engineer

Hiring Organisation
83zero Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
architecture. In this role, you will empower the business with the technology and tools needed to leverage data throughout the organization. This Includes: Deploying open-source BI tools and platforms Setting up streaming data collection and validation services Implementing third-party analytic solutions Assisting with data-centric migration … implement solutions with minimal supervision Experience building internal-facing CRUD applications Familiarity with front-end development and ability to make basic modifications to open-source UI components Experience enabling data scientists and engineers with Python-based development workflows and tooling Technology Stack: Azure Cloud Services C# (.NET ...

Full Stack Software Engineer

Hiring Organisation
83zero Ltd
Location
London, Lime Street, United Kingdom
Employment Type
Permanent
Salary
£100000 - £130000/annum
architecture. In this role, you will empower the business with the technology and tools needed to leverage data throughout the organization. This Includes: Deploying open-source BI tools and platforms Setting up streaming data collection and validation services Implementing third-party analytic solutions Assisting with data-centric migration … implement solutions with minimal supervision Experience building internal-facing CRUD applications Familiarity with front-end development and ability to make basic modifications to open-source UI components Experience enabling data scientists and engineers with Python-based development workflows and tooling Technology Stack: Azure Cloud Services C# (.NET ...

Front End Developer (Angular)

Hiring Organisation
FDM Group
Location
London, UK
Employment Type
Full-time
HTML5, CSS3, CSS Grid, and Flexbox. Work with AstroUXDS and UX designs to deliver high-quality user interfaces. Integrate and maintain third-party and open-source npm packages within Angular applications (for example data-visualisation or mapping libraries). Contribute to automated testing using Playwright and Cucumber. Collaborate … CSS3, CSS Grid, and Flexbox for responsive UI development. Experience using Node.js and npm for build processes and dependency management. Experience integrating and maintaining open-source npm libraries within web applications (for example charting, mapping, or visualisation libraries). Familiarity with automated testing tools such as Playwright ...

Front End Developer (Angular)

Hiring Organisation
FDM Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£45,000 per annum, Negotiable, Pro-rata, Inc benefits
HTML5, CSS3, CSS Grid, and Flexbox. Work with AstroUXDS and UX designs to deliver high-quality user interfaces. Integrate and maintain third-party and open-source npm packages within Angular applications (for example data-visualisation or mapping libraries). Contribute to automated testing using Playwright and Cucumber. Collaborate … CSS3, CSS Grid, and Flexbox for responsive UI development. Experience using Node.js and npm for build processes and dependency management. Experience integrating and maintaining open-source npm libraries within web applications (for example charting, mapping, or visualisation libraries). Familiarity with automated testing tools such as Playwright ...

Europe Director of Open-Source Data Sales

Hiring Organisation
Jobleads-UK
Location
England, United Kingdom
leading a high-performing sales organization. This role requires 10+ years of B2B sales experience, with a proven track record in the database or open-source sectors. The position offers a hybrid work model based in the UK with competitive compensation and a culture focused on innovation ...

Domain Abuse Operational Analyst

Hiring Organisation
Jobleads-UK
Location
Oxford, England, United Kingdom
desire to build hands‐on experience and develop their skills further. What You’ll Be Doing Investigating domain abuse reports using internal tools and opensource intelligence (OSINT), escalating complex cases when needed Supporting operational workflows and identifying ways to improve our tools, processes and automation Assisting … decisions. Curious and analytical mindset with a strong interest in cyber threats and online safety Understanding of using tools like WHOIS/RDAP and opensource intelligence platforms Strong communicator with the ability to summarise investigations clearly and accurately Comfortable following standard operating procedures and suggesting improvements Nice ...

Software Engineer (GenAI)

Hiring Organisation
AJ Bell
Location
Salford, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
technical skills : Strong knowledge and deep experience of Python programming, libraries and toolchains Familiarity with large language models (LLMs) like GPT, Gemini, and open-source models such as Lama and MRR Solid understanding of RESTful API design and implementation Git based source control and JIRA Bonus points ...

AI Engineer

Hiring Organisation
Orion Innovation
Location
London Area, United Kingdom
secure API integration Exposure to multi-agent patterns (e.g., supervisor-worker, planner-executor, judge-critic) is a strong plus Nice to Have Contributions to open-source agent frameworks or AI tooling. Experience working with observability and monitoring tools to track agent performance. Exposure to knowledge graphs, memory management ...

Front End Engineer - AI

Hiring Organisation
Orion Innovation
Location
City of London, London, United Kingdom
secure API integration Exposure to multi-agent patterns (e.g., supervisor-worker, planner-executor, judge-critic) is a strong plus Nice to Have Contributions to open-source agent frameworks or AI tooling. Experience working with observability and monitoring tools to track agent performance. Exposure to knowledge graphs, memory management ...

Senior Technical Architect AI & Agentification

Hiring Organisation
Response Informatics
Location
London, United Kingdom
Employment Type
Contract
pipelines for agentic workflows). Familiarity with AI safety, alignment principles, guardrail frameworks (e.g. NeMo Guardrails, Guardrails AI), and responsible AI practices. Contributions to open-source AI or agentic projects, published research, or active presence in the technical AI community. Experience in regulated industries (finance, healthcare, legal) where ...

Full Stack Engineer

Hiring Organisation
Prolo
Location
City of London, London, United Kingdom
analysis using Python (pandas, numpy) Understanding of data pipelines and ETL processes AI/LLM Engineering Experience integrating LLM APIs (OpenAI, Anthropic, Gemini, or open-source equivalents) into production applications Understanding of core LLM concepts: context windows, token limits, temperature, system prompts, and model selection trade-offs Experience ...

Global Banking & Markets - Software Engineer - Vice President - London

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
reconciliation, and multi‐system migration environments. Other: Asynchronous/non‐blocking I/O frameworks (e.g., Vert.x, Netty), multi‐region/BCP architectures, and opensource contribution experience. ABOUT GOLDMAN SACHS At Goldman Sachs, we commit our people, capital and ideas to help our clients, shareholders ...

Java Engineer

Hiring Organisation
Profile 29
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
case-management or service-orchestration platforms Understanding of agentic AI capabilities and how they can complement workflow automation Experience mentoring developers or contributing to open-source Camunda extensions Already holding UK security clearance (SC, DV, eDV) Other Stuff NB: Please only apply if you are a British National ...