Open Source Jobs in the UK

301 to 325 of 632 Open Source Jobs in the UK

Senior Data Scientist

Bristol, Avon, South West, United Kingdom
Hybrid / WFH Options
Anson Mccade
methods, and project execution. Mentor data scientists both formally and through on-project coaching. Contribute to the company's reputation as a practical AI leader through teaching, conference speaking, open-source contributions, or client training delivery. Collaborate with software engineers and product teams to deploy solutions rapidly and securely using advanced in-house platforms. What We're Looking More ❯
Employment Type: Permanent, Work From Home
Posted:

Senior Infrastructure Engineer - Managed Systems Operability London, GBR

London, United Kingdom
Bloomberg L.P
standardization and automation. Enhance our monitoring and alerting solutions You'll Need To Have: Experience programming in Python (or related language) and a good understanding of software development methodologies, open source systems, and familiarity with Git repositories Process automation experience Expertise in analyzing, diagnosing, and solving problems in a Linux/Unix production environment Ability to build and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Software Security Engineer

London, United Kingdom
Hybrid / WFH Options
Hazelcast
work cross-functionally with engineering, product and leadership. Nice-to-Haves Familiarity with JVM internals, Hazelcast or other distributed data systems. Experience conducting or coordinating penetration tests. Contributions to open-source security projects or involvement in the broader security community. BENEFITS 25 days Annual Leave + Bank Holidays + Quarterly Wellbeing Days Group Company Pension Plan Private Medical More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Data Engineer

Yorkshire, United Kingdom
Hybrid / WFH Options
Anson Mccade
platforms like Tableau or Power BI Exposure to machine learning or data science application development Knowledge of modern data platform technologies such as Quantexa, Palantir, or Databricks Proficiency with open-source data tools and frameworks Experience with test automation within CI/CD pipelines Reference: AMC/RHU/LDE #ryhu More ❯
Employment Type: Permanent, Work From Home
Posted:

Security Platform Engineer, UK Security Operations

United Kingdom
WeAreTechWomen
service mesh security concepts (e.g., Istio, Linkerd) and workload identity. Experience in detection engineering, logging pipeline development, or SIEM tuning in containerised environments. Experience in contributing to security-focused open-source projects or internal security platform tooling. About the job The UK Security Operations (SecOps) team in Google Public Sector delivers, operates and secures private cloud services. We More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Golang Backend Engineer

United Kingdom
Hybrid / WFH Options
P2P
to-haves: Previous experience working within a certified environment (SOC2, ISO 27001, PCI DSS, HIPAA ) Genuine interest in Web3, blockchain, cryptocurrency and smart contracts - check our Tech Blog and Open-Source Contribution About Kiln: Kiln is the leading enterprise-grade staking platform , enabling institutional customers to stake assets, and to whitelabel staking functionality into their offering. Our platform More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Backend Java Developer

St. Albans, Hertfordshire, United Kingdom
Hybrid / WFH Options
Lindar
St Albans), Malta, or Gibraltar, fullyremote from EU is an option too. What You Will Do Develop and maintain our gambling platform in a continuous delivery environment using various open-source technologies. Understand how the various parts of our ecosystem come together to provide an entertaining experience to our players. Design and build solutions in collaboration with software More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Developer

Otley, Yorkshire, United Kingdom
Hybrid / WFH Options
Entrust Corporation
side tools & API libraries. Familiar with complex, multi-component projects, using multiple development languages. Solve complex technical problems with demanding requirements, in innovative, practical ways. Nice-to-Have Qualifications: Open-source software - as licensee, or as contributor. An interest in cryptography and/or computer security techniques. Software development in Agile and/or SAFe. At Entrust, we More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Cloud Systems Test Engineer

Bristol, Gloucestershire, United Kingdom
Cerebras
of the product component or the system in aggregate and at scale. Specific domains include Workload Management (Kubernetes, Ray, and so on); Cloud Development (Cloud Infrastructure Automation); Management & Observability (open source and commercial monitoring, observability and DCIM solutions) Skills and Experience Essential Strong relevant programming experience Python/Go/C infrastructure-as-code scripting or related to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer - London

London, United Kingdom
Traveltechessentialist
DevOps experience with the AWS suite Experience working with high-performing, Agile development teams People who like to build stuff (we really like people who maintain/contribute to open source projects) What do we offer? Competitive compensation including equity in the company Generous vacation days so you can rest and recharge Health perks such as private healthcare More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer - Edinburgh

Edinburgh, United Kingdom
Traveltechessentialist
DevOps experience with the AWS suite Experience working with high-performing, Agile development teams People who like to build stuff (we really like people who maintain/contribute to open source projects) What do we offer? Competitive compensation including equity in the company Generous vacation days so you can rest and recharge Health perks such as private healthcare More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Embedded Software Engineer

Malvern, Worcestershire, United Kingdom
QinetiQ Limited
development experience in a range of programming languages such as C, C++, Python, Java or C# The ability to develop and integrate software systems using both bare metal and Open Source/Commercial Operating systems Knowledge and implementation of complex software solutions Previous experience developing for embedded platforms Prior experience with Unit Testing & CI/CD tools Experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Machine Learning Engineer

London, United Kingdom
Optimove
for machine learning and data manipulation (pandas, NumPy). Advanced experience with SQL for data querying and manipulation. Experience with Git, Bash, Docker, and machine learning pipelines. Experience with open-source machine learning libraries like scikit-learn, PyTorch, TensorFlow, and SciPy. Hands-on experience working with multi-modal data (images, text) and relevant ML techniques. Experience with cloud More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

QA Module Lead - Routing & Switching and Test Automation

Edinburgh, United Kingdom
Hybrid / WFH Options
Ciena Corporation
stand out: Experience with cloud networks and network virtualization . Knowledge of AI/ML applications in QA workflows . Background in security or vulnerability testing . Contributions to open-source projects . Familiarity with industry tools such as: Atlassian toolset (JIRA, Confluence) Robot Framework , Ansible , Jenkins , Git Understanding of: Computer hardware architecture Operating system internals ISO9001/ More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer

Belfast, United Kingdom
TP ICAP Group Services Ltd
s to demystify ambiguity, handle challenge, and is comfortable to challenge team mates constructively. Worked within a technical platform team, delivering reusable services across multiple agile projects. Contribution to open-source projects. Experience of regulatory driven projects. Knowledge of Financial Markets, Systems and Over the Counter (OTC) products. Band & Level Professional/5 Not The Perfect Fit? Concerned More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Technical Lead

Malvern, Worcestershire, United Kingdom
Hybrid / WFH Options
QinetiQ Limited
development teams who are responsible for the following: Designing, implementing, documenting, and maintaining software solutions. Full stack development using Front End technologies such as React, integrating AWS services and open source tooling, using a variety of different databases (e.g. MongoDb or ElasticSearch) and developing in Java, TypeScript or Python. Integration of AI into data processing and user workflow More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer, New Grad - Production Infrastructure

London, United Kingdom
Hybrid / WFH Options
Palantir
skills to apply the best technology to solve a given problem. Right now, we use: • A variety of languages, including Java and Go for backend and Typescript for frontend • Open-source technologies like Kubernetes, Cilium, Envoy, Grafana, React, and Redux • Industry-standard tooling, including Gradle and GitHub, and agentic tools like Windsurf & Cline What We Value Ability to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Security Consultant

Yeovil, Somerset, United Kingdom
Hybrid / WFH Options
Leonardo UK Ltd
356A. In the application of Defence security standards, such as Defstan 05-138 & Defstan 05-139. That extends outside of traditional enterprise IT scenarios extending to proprietary and open-source software, firmware and electronic hardware. Developing, evaluating and analysing design constraints, and detailed system and security designs as they pertain to the cyber domain. Decomposing cyber and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer, Full Stack (Senior)

London, United Kingdom
Runna
Native (worked on large scale applications) Have experience with Serverless architectures Have experience with AWS Experience with Terraform or other IaC tooling (e.g. CDK, CloudFormation, etc.) Have experience in open source contributions, including reporting bugs/issues in GitHub, testing new releases, or contributing to code Have a strong interest in the health/fitness technologies Check out More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

AI/Data Science Product Lead

London, United Kingdom
Hybrid / WFH Options
Publicis Groupe UK
Bonus Points: • Experience working in or with performance media agencies• Experience with cloud computing platforms (e.g., AWS, Google Cloud, Azure)• Familiarity with marketing automation platforms and APIs• Contributions to open-source AI projects or publications Additional Information Publicis Media has fantastic benefits on offer to all of our employees. In addition to the classics, Pension, Life Assurance, Private More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

AI Product Lead

London, United Kingdom
Hybrid / WFH Options
Publicis Groupe
Bonus Points: • Experience working in or with performance media agencies• Experience with cloud computing platforms (e.g., AWS, Google Cloud, Azure)• Familiarity with marketing automation platforms and APIs• Contributions to open-source AI projects or publications Additional Information Publicis Media has fantastic benefits on offer to all of our employees. In addition to the classics, Pension, Life Assurance, Private More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Linux Systems Administrator

London, United Kingdom
Hybrid / WFH Options
Viribus
one who cares about the development of its staff. In this role of Linux Systems Administrator, you will have the chance to work with varied technology in a pro opensource organisation during a period of IT transformation. They are looking for an experienced Systems Administrator with a strong Linux skill set to join an innovative and growing team, who also More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Sr. Specialist BD, AI/ML/GenAI, SSO/GenAI Team

London, United Kingdom
Amazon
the business. 6) Demonstrated ability to work effectively across internal and external organizations is key. 7) Experience writing articles (business and technical), speaking at technology conferences, or contributing to open source. Our inclusive culture empowers Amazonians to deliver the best results for our customers . click apply for full job details More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Infrastructure Engineering Specialist

Sheffield, Yorkshire, United Kingdom
BT Group
file access control, partitioning and RAID. Strong Linux troubleshooting skills, covering both functional and performance issues. Strong knowledge of machine virtualisation, ideally KVM. Skills in integration of third party, Opensource and self developed solutions Understanding of the TSA and its implications to ways of working. Good knowledge of Linux container technologies including Docker. Familiarity with Kubernetes, VMware and OpenStack Good More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior C# Developer - AI & Code Generation Focus

Hessle, North Humberside, United Kingdom
Hybrid / WFH Options
Giacom Group
LLMs and AI APIs (e.g., OpenAI, Azure OpenAI), including prompt design, evaluation, and optimization-without relying on a dedicated ML team. Build and maintain code generation pipelines using Roslyn, source generators, or templating systems to accelerate development workflows. Work in a Copilot-first development environment , leveraging GitHub Copilot and Visual Studio to boost productivity and code quality. Ensure quality … Azure or AWS). Hands-on experience or strong interest in AI/LLM integration , including prompt engineering and API orchestration. Familiarity with code generation techniques (e.g., Roslyn, T4, source generators). Comfortable working in a Copilot-enhanced Visual Studio environment and embracing AI-assisted development. Comfortable working independently on AI-related features in a remote-first, async-friendly … environment. Nice to Have: Experience with LangChain, Semantic Kernel , or similar orchestration frameworks. Familiarity with embedding models , vector stores, or retrieval-augmented generation (RAG). Contributions to open-source AI/dev tools or participation in AI hackathons. What's in it for you? Remote/Hybrid working The chance to work in a cutting edge technical environment More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
Open Source
10th Percentile
£46,450
25th Percentile
£53,500
Median
£73,000
75th Percentile
£95,000
90th Percentile
£125,000