Open Source Jobs in the South East

126 to 150 of 202 Open Source Jobs in the South East

Account Director (DV Security Clearance)

Reading, South East
CGI
hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. Due to the secure … Strong commercial and financial acumen • Experience delivering digital solutions in secure environments Desirable: • Secure infrastructure and cloud expertise • Cyber security, DevSecOps, data analytics, or open-source technologies • IT service management (ITSM/ITIL) • Higher-level security clearance or willingness to obtain • Excellent negotiation and bid leadership skills #LI More ❯
Employment Type: Permanent
Posted:

Software Engineer - Data Architecture

london, south east england, United Kingdom
Vertex Search
Python Experience building complex data transformation pipelines Experience with Databricks at scale, preferably experience with Iceberg Experience with Airflow or dagster Experience with AWS & open source technologies on top of dataweave Desirable - Medical data exposure is useful but video/image data, not just tabular data. If this More ❯
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Artificial Intelligence Intern

staines, south east england, United Kingdom
microTECH Global LTD
For: Experience in emotion recognition, foundational face models, or deception detection. Knowledge of multi-task learning, embedded AI, or distributed ML systems. Contributions to open-source ML libraries. Expertise in AI pipeline optimization and profiling. If interested please apply below or email me at Trei@microtech-global.com More ❯
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Staff Software Engineer - React Native, TypeScript, AWS.

london, south east england, United Kingdom
Wilson Brown
with Node.js, GraphQL, AWS & serverless architectures. Previous experience in a fast-moving startup environment. Interest or background in health, fitness, or wellbeing. Contributions to open source or side projects. Product-Focused Engineer | Full Stack Engineer | TypeScript | React Native | AWS | Health & Wellbeing Scale-Up More ❯
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GIS Architect

Newbury, Berkshire, South East, United Kingdom
Prodapt (UK) Limited
/BSS systems, enterprise data lakes, and external APIs. Ensure alignment with enterprise architecture, security, and data governance policies. Evaluate and recommend commercial/open-source GIS migration tools. Support vendor selection, PoC evaluations, and performance benchmarking. Collaborate with delivery and testing teams to ensure smooth deployment and More ❯
Employment Type: Contract
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Staff Engineer

london, south east england, United Kingdom
Hybrid / WFH Options
Cavendish Professionals
pragmatically Strong systems design, architecture, and a clear, pragmatic communication style Experience leading complex technical projects or products, either in a company, startup, or open-source community Bonus points if you’ve worked on privacy tech, GraphQL, OAuth, embedded systems, or large-scale data pipelines. 🌍 Why You Might More ❯
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Front End Engineer

london, south east england, United Kingdom
Hybrid / WFH Options
VOLTQUANT
solving mindset. Excellent communication and teamwork skills. Bonus Points For: Exposure to AI tools or the energy/built environment tech space. Contributions to open-source projects or developer communities. What We Offer A mission-driven team tackling challenges at the intersection of AI and infrastructure. A hybrid More ❯
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Full Stack Engineer

london, south east england, United Kingdom
Hybrid / WFH Options
Prism Digital
of commercial software development experience Inquisitive and creative mindset, with a passion for using technology to solve business problems Track record of side projects, open-source contributions, or demonstrable personal technical initiatives Collaborative and energetic team player with a proactive attitude Benefits: 26 days holiday 10% discretionary bonus More ❯
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Senior Machine Learning Engineer (UAE Based)

london, south east england, United Kingdom
AI71
AI71? Cutting-Edge Technology : Work with proven and high-performing large language models. Community Impact : Join a company that has strong traction within the open-source community and is building on proprietary data to develop specialized models. Scalable Infrastructure : Access to large compute resources to support ambitious AI More ❯
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Analytics Engineer

london, south east england, united kingdom
Hybrid / WFH Options
Alethia Talent
Proficiency in data modelling, ETL processes, and working with large datasets. • Familiarity with cloud platforms (AWS, GCP, Azure) and infrastructure as code. • Experience with open-source visualisation tools (Streamlit, Superset, Metabase, etc.). • Ability to communicate data designs and insights to technical and non-technical audiences. • Self-starter More ❯
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Account Director (DV Security Clearance)

Reading, Oxfordshire, United Kingdom
ENGINEERINGUK
Strong commercial and financial acumen Experience delivering digital solutions in secure environments Desirable: Secure infrastructure and cloud expertise Cyber security, DevSecOps, data analytics, or open-source technologies IT service management (ITSM/ITIL) Higher-level security clearance or willingness to obtain Excellent negotiation and bid leadership skills Together More ❯
Employment Type: Permanent
Salary: GBP Annual
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Software Architect

Bembridge, Isle of Wight, United Kingdom
BAE Systems
tools, and design patterns, you will create robust, resilient, scalable and secure middleware and application layers for hardware. You’ll leverage both licensed and open-source tools, ensuring compliance with OSS guidance, and work with the wider team to ensure a smooth implementation, integration and test process. Our More ❯
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Software Architect

Freshwater, Isle of Wight, United Kingdom
BAE Systems
tools, and design patterns, you will create robust, resilient, scalable and secure middleware and application layers for hardware. You’ll leverage both licensed and open-source tools, ensuring compliance with OSS guidance, and work with the wider team to ensure a smooth implementation, integration and test process. Our More ❯
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Software Architect

Ryde, Isle of Wight, United Kingdom
BAE Systems
tools, and design patterns, you will create robust, resilient, scalable and secure middleware and application layers for hardware. You’ll leverage both licensed and open-source tools, ensuring compliance with OSS guidance, and work with the wider team to ensure a smooth implementation, integration and test process. Our More ❯
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Software Architect

Newport, Isle of Wight, United Kingdom
BAE Systems
tools, and design patterns, you will create robust, resilient, scalable and secure middleware and application layers for hardware. You’ll leverage both licensed and open-source tools, ensuring compliance with OSS guidance, and work with the wider team to ensure a smooth implementation, integration and test process. Our More ❯
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Software Architect

Seaview, Isle of Wight, United Kingdom
BAE Systems
tools, and design patterns, you will create robust, resilient, scalable and secure middleware and application layers for hardware. You’ll leverage both licensed and open-source tools, ensuring compliance with OSS guidance, and work with the wider team to ensure a smooth implementation, integration and test process. Our More ❯
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Software Architect

Sandown, Isle of Wight, United Kingdom
BAE Systems
tools, and design patterns, you will create robust, resilient, scalable and secure middleware and application layers for hardware. You’ll leverage both licensed and open-source tools, ensuring compliance with OSS guidance, and work with the wider team to ensure a smooth implementation, integration and test process. Our More ❯
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Software Architect

Cowes, Isle of Wight, South East, United Kingdom
BAE Systems
systems, tools, and design patterns, you will create robust, resilient, scalable and secure middleware and application layers for hardware. Youll leverage both licensed and open-source tools, ensuring compliance with OSS guidance, and work with the wider team to ensure a smooth implementation, integration and test process. Our More ❯
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Software Developer - Platform Team

london, south east england, United Kingdom
Trayport
at earning a reputation within the department Responsibilities Contribute to our projects using the above technologies Strong understanding of web technologies Some experience with open-source contribution is a huge benefit Collaborative development practices: your code MUST benefit other developers and not just be good code by itself … developer we know what you want and what makes you tick. You'll get to work with a variety of technologies in a cool, open plan office space which really helps us embrace agile working. There's a massive kitchen with free breakfast, daily biscuits/cakes and fruit More ❯
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Firmware Engineer

Reading, England, United Kingdom
VJ TECH LIMITED
VJ Tech Limited/Controls Spa (“VJ Tech”, “Controls”, or “Company”) Job Title: Firmware Engineer Reports to: R&D Manager (Disclaimer: We are not open to sponsoring at this point in time.) Position Summary We are seeking a highly skilled, independent, and motivated Firmware Engineer to join our team. … testing and validation of embedded firmware to ensure reliability and stability Optimize code for performance, power efficiency, and memory usage Assess third party and open-source software Assist hardware engineers in developing schematics to optimize product performance Provide postproduction support when necessary Experience, Skills and Education BS Electrical More ❯
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Junior Rust Developer - Crypto Trading

london, south east england, United Kingdom
Hybrid / WFH Options
Radley James
hands-on mentorship, fast feedback loops, and meaningful impact from day one. What We’re Looking For Solid Rust skills — whether personal, academic or open source Experience with async code and strong problem-solving ability Solid CS fundamentals (algorithms, data structures, systems) Interest in crypto markets or DeFi More ❯
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Senior Machine Learning Engineer - 3D

london, south east england, United Kingdom
Harnham
research trends Exposure to 3D environments, animation, or game engines Comfort working in cross-disciplinary teams (engineering x creative) A portfolio of personal or open-source projects (GitHub is a plus) Nice to Have Engineering background with a transition into ML/AI Prior work in gaming, VFX More ❯
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AI Chief Technology Officer (Equity)

london, south east england, United Kingdom
Flowjo
with vector databases, embeddings, and prompt engineering best practices. Bonus Points: Experience building AI-first products or tools for creators/developers. Passion for open-source tools and contributing to the AI/Dev community. Past startup or founding experience. You Might Be a Fit If You: Thrive More ❯
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PhD Research Intern, AI-Powered 2D-to-3D Video Conversion

london, south east england, United Kingdom
Rival
or 3D reconstruction. Familiarity with video processing tools (e.g., OpenCV, FFmpeg). Experience with large-scale model training and data pipelines. Contributions to relevant open-source projects. More ❯
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Frontend Developer (React Native)

london, south east england, United Kingdom
Pixelated People
Bonus Points For Experience with Expo , CI/CD , or GraphQL Exposure to AI dev tools like Cursor or GitHub Copilot Side projects or open-source contributions - we love people who love to build ✨ Why Join? A mission that matters - helping people at every level of their careers More ❯
Posted:
Open Source
the South East
10th Percentile
£44,750
25th Percentile
£53,750
Median
£73,000