1,126 to 1,150 of 1,306 Open Source Jobs

Product AI Engineer

Hiring Organisation
LinuxRecruit
Location
London, United Kingdom
Salary
£ 120 K
modern languages (Kotlin, Typescript, Python etc) and not afraid to pick up new onesA builder’s DNA: You have side projects, startup experience, or open source contributions.AI Native: Shipped AI products in productionProduct intuition: You care about the purpose and the user experience just as much … best builders, high onwership, fast paced. In return, you will receive excellent compensation, meaningful equity, and full visa sponsorship if required. If you're open to hearing more, lets chat, apply below or send me an email on ethan.farrell@linuxrecruit.co.uk ...

Senior Buyer - Software & Customer Experience

Hiring Organisation
McLaren Group
Location
Woking, Surrey, United Kingdom
Salary
£ 60 K
propose different commercial models that may provide revenue to the business (eg distribution agreements). Knowledge of risks and associated mitigations with software (eg Open Source, software quality, cyber threats and AI) Has an innovative and curious mindset and is eager to understand different solutions and future trends. … base, minimise risk and deliver increased value in technical attributes/performance Thrives in an unclear environment and unafraid to respectfully share their opinion Open minded and an absolute desire to learn and develop both personally and the business with new solutions and processes. What ...

Principal Engineer - Edge Delivery & Observability

Hiring Organisation
The Financial Times
Location
London, United Kingdom
Salary
£ 100 K
Gateway team is a contract team, based in Bulgaria, who work on our API Gateway stack. This is built on top of Tyk, an open source API Gateway.Both teams are part of the Infrastructure & Operations Group at the Financial Times. We have a devops culture of empowered teams … management) and teams across FT to make sure we are all working together effectivelyModel and help set and reinforce our inclusive, respectful, multidisciplinary and open cultureHelp continuously improve our technology, process and culture, take ownership of problems and see solutions through to completionManage and maintain strong relationships with vendorsGain ...

Lead Machine Learning Research Engineer

Location
Greater London, England, United Kingdom
Chief Data & Analytics Office and the Global Delivery team, with technical autonomy and a direct line into the science. The design space is open, the constraint set is novel, and the architectural choices you make in your first year become the ecosystem the team builds on. What we look … privacy, federated averaging, secure aggregation, on-device inference at scale. Evaluating modern models under realistic constraints: tool use, multi-step reasoning, memory, parallel execution. Open-source contributions to evaluation harnesses, simulation frameworks. A published research idea you shipped as customer-visible product behaviour. What we offer Base salary ...

Influential Oracle Construction Sales and Implementation Manager (UK)

Hiring Organisation
Laminar
Location
United Kingdom
Salary
£ 70 K
key. Given our rapid growth, your focus might shift from Oracle systems to project controls, planning and digital transformation projects. If you're open to that kind of flexibility, this role is for you! Team This role is part of our Project Management Consultancy which focuses on: - Understanding what … leveraged to help drive our sales pipeline. At Laminar, self-development is at the heart of what we do. If you are open to feedback, eager to learn, and motivated by a continuous growth journey that supports both personal and professional development, then keep reading; this role might ...

Engineering Manager - Workers Runtime, Edge Team

Location
Greater London, England, United Kingdom
platforms. Experience with standalone WebAssembly runtimes such as Wasmtime, Wasmer, Lucet, etc Deep Linux/UNIX systems, kernel, or networking knowledge Contributions to large open source projects Experience working in low-latency real time environments such as game streaming, game engine architecture, high frequency trading, payment systems. Experience … highly ambitious, large-scale technology company with a soul. Fundamental to our mission to help build a better Internet is protecting the free and open Internet. Project Galileo : Since 2014, we've equipped more than 2,400 journalism and civil society organizations in 111 countries with powerful tools ...

Associate Data Fabric Engineer

Hiring Organisation
QinetiQ
Location
Orpington, Kent, United Kingdom
Salary
£ 45 K
partnership with some of the most brilliant minds.The RoleAs an Associate Data Fabric Engineer, you will further design, build and operate our secure, open, and extensible data fabric capability for Defence and National Security customers.Day-to-day, you will create a shared “paved road” that lets teams integrate, govern … Associate Data Fabric Engineer:Previous experience as a data/platform engineer working on distributed systems in productionProven hands-on experience with open-source data integration and streaming technologies and delivering configurable integration patterns (connectors, reusable components, rules, and orchestration)Previous experience enabling workflow automation for technical usersA ...

Head of Pricing and Monetization

Hiring Organisation
n8n
Location
United Kingdom
Salary
£ 70 K
orchestration of your wildest imagination.n8n is the open workflow orchestration platform built for the new era of AI. We give technical teams the freedom of code with the speed of no-code, so they can automate faster, smarter, and without limits. Backed by a fiercely inventive community and 500+ … practice of another consultancy, and you bring that rigour with you. Developer tools experience: You've priced products sold to engineers and technical teams.Open source or freemium background: You know how to design pricing that converts a free community into paying customers without breaking trust.Why join ...

Backend SaaS Engineering Manager

Location
Greater London, England, United Kingdom
managers, and drive architectural and delivery excellence across SAAS and on‐premises. You will mentor engineers, set strategy, and partner with Canonical and the opensource community to deliver high‐quality software. The role requires technical depth in Python/Golang, strong communication, and a passion for scalable ...

Lead Software Engineer - Secure Environment

Hiring Organisation
Sanderson Government and Defence
Location
Cheltenham, Gloucestershire, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
secure backend platforms used by National Security and Defence customers. You'll work on modern cloud-based systems using a mix of commercial and open-source technologies across private and public cloud environments. What you'll be doing Designing, building, deploying and improving backend services and platforms Delivering ...

AI Systems Researcher/Engineer — Privacy ML (Hybrid UK)

Location
Greater London, England, United Kingdom
systems research, ML model optimization, and experience with modern ML frameworks. You will contribute to high-value commercial outcomes and work in an open-source oriented, fast-growing startup environment. The candidate should have a Ph.D. #J-18808-Ljbffr ...

Data Infrastructure Engineer (OpenSearch/Elasticsearch) - Remote

Location
Greater London, England, United Kingdom
Elasticsearch. The role is London-on-site and involves building enterprise automation for data platforms, collaborating with an internationally distributed team, and contributing to open-source communities. You will write Python, work on data stores, and participate in cloud/on-prem solutions. Travel for internal and external ...

Staff Research Engineer: Multimodal Generative AI

Location
United Kingdom
components, collaborating with voice and video teams to deliver low‐latency, natural conversations and interactive experiences for enterprise customers. Relentless curiosity, strong papers or opensource contributions, and hands‐on experience with DL models #J-18808-Ljbffr ...

Observability Software Engineer - Data & Dashboards

Location
Greater London, England, United Kingdom
Tuesday, and Friday for those within commuting distance; otherwise, the role is fully remote. You will collaborate with cross-functional teams and contribute to open-source initiatives. #J-18808-Ljbffr ...

Sr Growth Engineer (Fullstack TS/Vue/NodeJS)

Hiring Organisation
n8n
Location
United Kingdom
Salary
£ 70 K
orchestration of your wildest imagination.n8n is the open workflow orchestration platform built for the new era of AI. We give technical teams the freedom of code with the speed of no-code, so they can automate faster, smarter, and without limits. Backed by a fiercely inventive community and 500+ … sites for team bonding. Some roles, like sales in the US, are hybrid—please check the job description.Giving back – We're big fans of open source, and you'll get $100 per month to support projects you care about.Transparency – We all know what everyone’s working ...

S3 Data-Access Systems Engineer (Rust/Kubernetes)

Location
United Kingdom
customer interaction. You will work at the intersection of distributed systems and cloud storage, collaborating with product managers and engineers to deliver robust, open-source-capable software that meets demanding throughput requirements. #J-18808-Ljbffr ...

Senior Frontend Full-Stack Engineer (PHP/Vue) - Remote

Location
United Kingdom
write PHP 8 on the backend and build dynamic front-ends with Vue 3, while collaborating across disciplines to deliver robust, scalable software. Open-source, AI tooling, and modern toolchains are part of the development ecosystem. #J-18808-Ljbffr ...

Senior PM — AI-Driven PropTech & Scheduling

Location
Greater London, England, United Kingdom
create simple, reliable product experiences and define quality gates for AI features. You will use agentic prototyping, manage trade-offs between hosted models and open-source options, and drive product outcomes through #J-18808-Ljbffr ...

Senior Linux SRE & Infrastructure Reliability Lead

Location
Greater London, England, United Kingdom
Stanley is seeking an experienced Linux System Administrator at the AVP level to maintain, modernize, and improve our distributed Linux infrastructure. The role spans open-source and in-house components, focusing on stability, security, and automation across a global environment. You will lead on-call rotations, collaborate with ...

Sales Enablement Manager (Remote)

Hiring Organisation
n8n
Location
United Kingdom
Salary
£ 60 K
orchestration of your wildest imagination.n8n is the open workflow orchestration platform built for the new era of AI. We give technical teams the freedom of code with the speed of no-code, so they can automate faster, smarter, and without limits. Backed by a fiercely inventive community and 500+ … sites for team bonding. Some roles, like sales in the US, are hybrid—please check the job description.Giving back – We're big fans of open source, and you'll get $100 per month to support projects you care about.Transparency – We all know what everyone’s working ...

Senior Rust Protocol Engineer — Remote

Location
Greater London, England, United Kingdom
Labs builds Optimism, an open-source blockchain network powering the next generation of financial infrastructure. We are a small, mission-driven team that ships production-grade Rust systems and Ethereum-related tooling, with a remote-friendly approach and a NYC-centric center of gravity. You will own features ...

Business Analyst

Hiring Organisation
Ncounter
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£550.00 - £650.00 per day
evaluation • Strong stakeholder management across multidisciplinary teams Experience within the Home Office, National Security, policing or intelligence would be particularly relevant, while exposure to Open Source Intelligence, OSINT, would also be beneficial. We are looking for someone comfortable bringing structure to uncertain requirements, challenging assumptions and turning evidence ...

Business Analyst

Hiring Organisation
Ncounter Limited
Location
SW11, Latchmere, Greater London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £650/day Outside IR35
evaluation • Strong stakeholder management across multidisciplinary teams Experience within the Home Office, National Security, policing or intelligence would be particularly relevant, while exposure to Open Source Intelligence, OSINT, would also be beneficial. We are looking for someone comfortable bringing structure to uncertain requirements, challenging assumptions and turning evidence ...

Systems Operations Engineer

Hiring Organisation
LinuxRecruit
Location
London, United Kingdom
Salary
£ 80 K
scale, maintain and maximise the performance of the Linux infrastructure. In doing so, you will bring automation to everything that you do and embrace open source software. As an employee, you will have a hybrid structure in place going into the office on Tuesdays and Thursdays with core ...

Systems Engineer

Hiring Organisation
LinuxRecruit
Location
London, United Kingdom
Salary
£ 60 K
ensure the smooth running of the Linux infrastructure and Systems Operations; this will be done with an automation mindset where you will embrace open source software. As an employee, you will have a hybrid structure in place going into the office on Tuesdays, Wednesdays and Thursdays with core ...