Open Source Jobs in England

76 to 100 of 225 Open Source Jobs in England

Principal Engineer - CIAM XDP

Aldgate, Greater London, UK
Barclays Bank Plc
of Product Operating Model Knowledge of Infrastructure as a Code tooling (Chef is essential, Ansible is a plus), containerization knowledge of authentication and biometric system design is highly desired. Open-source experience You may be assessed on the key critical skills relevant for success in role, such as risk and controls, change and transformation, business acumen strategic thinking More ❯
Posted:

Cloud Engineer

Saffron Walden, Essex, South East, United Kingdom
Hybrid / WFH Options
EMBL-EBI
inspire your team & through your delivery of trainings You might also have (Desirable) Experience with ITSM tools (e.g. ServiceNow) TOGAF certified or equivalent experience in enterprise architecture Contributions to open-source software projects Background in scientific/research environments (e.g. computational, physics, biology) Experience in distributed project collaborations (e.g. EC-funded projects) Involvement in scientific publications or authorship More ❯
Employment Type: Permanent, Work From Home
Salary: £75,000
Posted:

Senior Software Engineer

London, United Kingdom
Omnea
be it academics, sport, work etc. You've gone above and beyond the norm. You love engineering , it's more than a job for you. You've contributed to open-source projects or worked on side-projects in your spare time just because you enjoy it. You're confident in your ability to tackle ambiguous problems and crank More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Compliance - Full Stack Software Engineer - Associate - Birmingham

Birmingham, Staffordshire, United Kingdom
Hybrid / WFH Options
Goldman Sachs Bank AG
United Kingdom MORE ABOUT THIS JOB Please note division and function examples are representative of opportunities common for this skill-set. The list is not exhaustive, and availability of open roles is determined based on business need. Specific roles will be confirmed through the interview process. Responsibilities Software engineers primarily focus on software design and development. This is meant … to cover most programming positions in Engineering, and include positions that were previously considered business software engineers, platform engineers, and quality assurance engineers. Combine the best open source software, databases, cloud solutions, and programming languages, to solve problems and provide accurate, complex, scalable applications that help our business and clients gain new insights. As a software engineer, you More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

AI Engineer

London, United Kingdom
Hybrid / WFH Options
Hiya
of-the-art techniques What You'll Need to Succeed Proficiency in programming languages such as Python, JavaScript, or TypeScript Experience working with foundational model APIs and pre-trained open source models Strong understanding of machine learning workflows, including model evaluations and LLM fine-tuning Familiarity with AI orchestration and agent-based systems and best practices (LangChain, AutoGen … customers, Doing rather than observing, Improving ourselves and our business, Owning and holding ourselves accountable for success, and Leading by showing up with a point of view, engaging in open discussion, listening respectfully to others opinions and committing to decisions. You will have a fast start if you have experience Experience with cloud platforms such as AWS, Google Cloud More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

City, London, United Kingdom
Retelligence
to gain buy-in and feedback on proposals and designs. Required Knowledge & Experience: Essential: Strong proficiency in C# at a commercial level. Solid experience with .NET Core and related open-source technologies. Knowledge of Object Orientation, SOA, and relevant design patterns. Experience with modern software development practices, including agile methodologies , version control, code reviews, and continuous integration. Understanding More ❯
Employment Type: Permanent
Salary: GBP 80,000 - 95,000 Annual
Posted:

Senior Software Engineer

EC2M, Bishopsgate, Greater London, United Kingdom
Retelligence
to gain buy-in and feedback on proposals and designs. Required Knowledge & Experience: Essential: Strong proficiency in C# at a commercial level. Solid experience with .NET Core and related open-source technologies. Knowledge of Object Orientation, SOA, and relevant design patterns. Experience with modern software development practices, including agile methodologies , version control, code reviews, and continuous integration. Understanding More ❯
Employment Type: Permanent
Salary: £80000 - £95000/annum + Bonus
Posted:

AI Engineer

Weybridge, Surrey, South East, United Kingdom
Polar Recruitment Services Ltd
SQL/NoSQL, and APIs for seamless integration. Prototype and rigorously test AI applications, focusing on improving performance through strategic feature engineering and model optimization. Engage with the latest open-source AI/ML tools to enhance business solutions continuously. Develop, deploy, and manage machine learning models aimed at solving complex real-world business problems. Utilize backend and More ❯
Employment Type: Permanent
Salary: £50,000
Posted:

Cloud Security Engineer

London, United Kingdom
Hybrid / WFH Options
LMAX Group
security processes. Infrastructure & Compliance as Code: Knowledge of IaC and Policy as Code to enhance security maturity. Stakeholder Management & Leadership: Ability to manage stakeholders, guide engineers, and interest in open-source technologies. Benefits include 25 days of holiday, bonus, pension contributions, private medical/dental/vision coverage, life assurance, critical illness cover, and wellness programs with access More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principle Engineer Sporting Solutions Sporting Solutions London

London, United Kingdom
Hybrid / WFH Options
Betsson AB
Prometheus, Grafana, or similar observability tooling. Exposure to hybrid-cloud or cloud migration strategies. Familiarity with performance optimisation in low-latency data pipelines. Contributions to DevOps-related communities, blogs, open source, or talks. What You'll Get The opportunity to shape the future of DevOps and Developer Experience within an innovative, high volume-growth, data-centric company. Freedom More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Back End Developer

Peterborough, Cambridgeshire, England, United Kingdom
Hybrid / WFH Options
3Sixty Resourcing Ltd
automation tools, and e-commerce analytics. Familiarity with customer support platforms (Gorgias, Zendesk, Intercom). Knowledge of containerisation (Docker), CI/CD pipelines, and real-time features. Contributions to open-source Laravel or Shopify projects. Tech Stack Backend: Laravel, PHP, MySQL Frontend: Livewire, Alpine.js, Tailwind CSS Cloud: AWS (SQS, S3, Lambda, EC2) Integrations: Shopify API, Stripe, Recharge, Klaviyo More ❯
Employment Type: Full-Time
Salary: £50,000 - £75,000 per annum
Posted:

Senior Security Engineer - CIAM XDP

Middlesex, United Kingdom
Barclays Bank PLC
ForgeRock COTS based IAM solutions (PingGateway, PingAM, PingIDM, PingDS) with embedded security gates, HTTP header signing, access token and data at rest encryption, PKI based self-sovereign identity, or open source You may be assessed on the key critical skills relevant for success in role, such as risk and controls, change and transformation, business acumen strategic thinking and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Security Engineer - CIAM XDP

Aldgate, Greater London, UK
Barclays Bank Plc
of ForgeRock COTS based IAM solutions (PingGateway, PingAM, PingIDM, PingDS) with embedded security gates, header signing, access token and data at rest encryption, PKI based self-sovereign identity, or open source You may be assessed on the key critical skills relevant for success in role, such as risk and controls, change and transformation, business acumen strategic thinking and More ❯
Posted:

Senior AI Engineer New London

London, United Kingdom
Man Group
Physics from a leading university Craftsman-like approach to building software; takes pride in engineering excellence and instils these values in others Demonstrable passion for technology e.g. personal projects, open-source involvement Intellectually robust with a keenly analytic approach to problem solving Self-organised with the ability to effectively manage time across multiple projects and with competing business More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Mid-Level Full-Stack Engineer (React + Go) Remote - EMEA / Engineering

London, United Kingdom
Hybrid / WFH Options
Tyk Technologies
a fully remote environment Security-first software development mindset Comfort with AI technologies and automation Bonus Skills Experience with Cloud products, Kubernetes or other orchestration tools API management experience Open source contributions Experience with React performance tooling Knowledge of authentication/authorization flows (OAuth/OIDC) Here's why you should join us: Everyone has unlimited paid holiday. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal AI Engineer

Sunbury-On-Thames, London, United Kingdom
Hybrid / WFH Options
BP Energy
AI architectures, platforms, or internal developer tools. Familiarity with AI orchestration frameworks (LlamaIndex, LangChain, Crew AI, AutoGen, etc.) and best practices for agentic systems. Track record of contributions to open-source AI/ML communities or internal platform accelerators. Background working in environments requiring compliance, security, and governance for AI applications. Exposure to both traditional ML and modern … GenAI systems, with ability to evaluate trade-offs and guide adoption. Why join us? At bp, we provide an excellent working environment and employee benefits! We offer an open and inclusive culture and a great work-life balance. Tremendous learning and development opportunities are available to craft a career path, life and health insurance, medical care package and many More ❯
Employment Type: Work From Home
Posted:

Principal AI Engineer

guildford, south east england, united kingdom
Hybrid / WFH Options
BP Energy
AI architectures, platforms, or internal developer tools. Familiarity with AI orchestration frameworks (LlamaIndex, LangChain, Crew AI, AutoGen, etc.) and best practices for agentic systems. Track record of contributions to open-source AI/ML communities or internal platform accelerators. Background working in environments requiring compliance, security, and governance for AI applications. Exposure to both traditional ML and modern … GenAI systems, with ability to evaluate trade-offs and guide adoption. Why join us? At bp, we provide an excellent working environment and employee benefits! We offer an open and inclusive culture and a great work-life balance. Tremendous learning and development opportunities are available to craft a career path, life and health insurance, medical care package and many More ❯
Posted:

Principal AI Engineer

Sunbury-on-Thames, Surrey, UK
Hybrid / WFH Options
Bp Energy
AI architectures, platforms, or internal developer tools. Familiarity with AI orchestration frameworks (LlamaIndex, LangChain, Crew AI, AutoGen, etc.) and best practices for agentic systems. Track record of contributions to open-source AI/ML communities or internal platform accelerators. Background working in environments requiring compliance, security, and governance for AI applications. Exposure to both traditional ML and modern … GenAI systems, with ability to evaluate trade-offs and guide adoption. Why join us? At bp, we provide an excellent working environment and employee benefits! We offer an open and inclusive culture and a great work-life balance. Tremendous learning and development opportunities are available to craft a career path, life and health insurance, medical care package and many More ❯
Posted:

Senior Software Engineer - Tooling (Bazel)

London, United Kingdom
Apple Inc
and Cupertino (US), we are looking for London-based applicants.What we're looking for• Empathy for the developers who will use the systems we produce.• Commitment to fostering an open and inclusive work environment.• Focus on understanding the underlying needs of the user, and letting that guide the solution.• Growth mindset and willingness to learn from and teach others. … continuous integration and continuous delivery. Have experience building tools for engineers, some of which may be backed by distributed systems at large scale. Want to participate in the Bazel open source community. Preferred Qualifications Have used any of these technologies we tend to focus on: Build tools: Bazel, Gradle, Buildbarn. Languages: Starlark, Go, Java, Python, Rust, Bash. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Data Engineer

London, United Kingdom
Qualient Technology Solutions UK Limited
a Data Engineer with experience in AWS cloud technologies for ETL pipeline, data warehouse and data lake design/building and data movement. AWS data and analytics services (or open-source equivalent) such as EMR, Glue, RedShift, Kinesis, Lambda, DynamoDB . Essential requirements You thrive in problem-solving and analytical thinking You enjoy collaborating with multiple stakeholders in More ❯
Employment Type: Permanent
Posted:

Python Developer

Manchester, North West, United Kingdom
Hybrid / WFH Options
Anson Mccade
hybrid model, with regular customer engagement (typically bi-weekly). Key Responsibilities Implement software solutions, including design, development, and testing Work with a wide range of technologies, specialising in open-source libraries and components Utilise CI/CD tools (e.g., GitLab) to monitor and ensure software quality and security Deploy software systems across various environments, including public (AWS More ❯
Employment Type: Permanent, Work From Home
Posted:

Java Engineer

Bristol, Avon, South West, United Kingdom
Hybrid / WFH Options
Anson Mccade
and clients, this could be the perfect role for you. Role Requirements Design, build, and test bespoke software solutions that meet complex customer needs. Work with modern frameworks and open-source technologies to deliver scalable solutions. Deploy software systems into both cloud and private environments (AWS, Azure). Collaborate within an agile team and engage with stakeholders to More ❯
Employment Type: Permanent, Work From Home
Posted:

Native IOS Developer

Uttoxeter, Staffordshire, England, United Kingdom
Hybrid / WFH Options
Blues Point Ltd
notifications, background modes, or app lifecycle management Knowledge of REST/SOAP APIs, OOP principles, or SOLID methodologies Familiarity with Azure DevOps An active GitHub profile or contributions to open-source projects What’s on Offer Competitive salary 15% employer pension contribution Subsidised private healthcare scheme Sharesave scheme Personal and home loan scheme 25 days holiday plus Bank More ❯
Employment Type: Full-Time
Salary: £40,000 - £45,000 per annum
Posted:

Senior Software Engineer Python

South East, United Kingdom
Hybrid / WFH Options
Anson Mccade
on a regular basis (typically every two weeks). What You'll Do Design, develop, and test high-quality software solutions. Work across diverse technologies, with a focus on open-source frameworks and tools. Use CI/CD pipelines (GitLab or similar) to drive secure, reliable, and maintainable code. Deploy applications across a variety of cloud platforms, including More ❯
Employment Type: Permanent, Work From Home
Posted:

Senior Data Scientist

Birmingham, West Midlands, United Kingdom
Hybrid / WFH Options
Anson Mccade
projects. Mentor and support data scientists, providing targeted development opportunities. Contribute to the organisation's thought leadership by delivering training, speaking at conferences, participating in roundtables, or contributing to open-source projects. Collaborate with software engineers and designers to integrate data science work into AI products. What We're Looking For Significant experience in data science or a More ❯
Employment Type: Permanent, Work From Home
Posted:
Open Source
England
10th Percentile
£47,800
25th Percentile
£54,250
Median
£73,000
75th Percentile
£95,625
90th Percentile
£121,500