1 to 25 of 29 Open Source Jobs in the South East

Graduate Software Engineer

Hiring Organisation
Alces Software Ltd
Location
Bicester, Oxfordshire, United Kingdom
Employment Type
Permanent
Salary
£28000 - £30000/annum
UK. If you’ve spent your own time building homelabs, daily-driving Linux, tinkering with kernels, scripting everything, self-hosting services, or contributing to open-source projects — this role is built for you. About Alces Software : We work with cutting-edge HPC (High Performance Computing) and AI infrastructure … experienced Linux engineers Genuine opportunity to grow into a strong Linux-focused software engineering career Relaxed working environment with a team that actually understands open-source culture Key Responsibilities of the Graduate Software Engineer role: Research, design, and implement software that runs on Linux-based ...

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 ...

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 ...

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 have resided ...

Software Engineer - Pensions & Actuarial Solutions

Hiring Organisation
Proactive Appointments
Location
Reading, Berkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
workflow automation, systems integration or data engineering. Experience with cloud technologies and modern software architectures. Understanding of pensions administration or actuarial processes. Personal projects, open-source contributions or a strong interest in AI and emerging technologies. What's On Offer Salary up to £60,000. Discretionary bonus scheme. ...

Chief Technology Officer (CTO)

Hiring Organisation
Jobleads-UK
Location
Havant, England, United Kingdom
defining agency technology offerings or service lines. Exposure to multiple industry verticals. Experience with AI applications, automation, or emerging technology R&D. Contributions to opensource projects or thought leadership within the tech community. How to apply Please submit your CV and a covering letter outlining your relevant ...

Senior Embedded Software Engineer

Hiring Organisation
Jobleads-UK
Location
Romsey, England, United Kingdom
algorithms and modelling techniques using MATLAB and Python for simulation, analysis and algorithm development. Developing software for modern SoC devices, SDR platforms and opensource frameworks including OpenCPI. Collaborating closely with FPGA, hardware and systems engineering teams during integration, testing and customer acceptance activities. Supporting modern software engineering ...

Engineering Manager

Hiring Organisation
Canada Life
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
optimise flow, deliver customer value and modernise our platforms. Our bespoke mortgage system is built using Ruby on Rails, MySQL, JavaScript, and other open-source technologies, with a clear roadmap toward cloud-native evolution. Key responsibilities Lead, coach and inspire a stream-aligned product engineering team, fostering ...

Internal Legal Counsel Fleet, GB #

Hiring Organisation
Jobleads-UK
Location
Fleet, England, United Kingdom
exciting stage of our growth journey following a recent acquisition and integration. Our culture is built around our PRIDE behaviours — Practice open listening, Relationships first, Information open, Deliver across teams, Embed and execute — and we are committed to building a One Quantios culture that is inclusive, high-performing … Technology Advise on intellectual property matters including trade marks, ownership, licensing, and protection of Quantios's software and proprietary assets. Review and advise on open source usage, third-party software licences, and technology agreements. Risk Management & Legal Operations Identify and proactively manage legal and regulatory risks across ...

Machine Learning Engineer (Computer Vision)

Hiring Organisation
Matchtech
Location
Surrey, United Kingdom
Employment Type
Permanent
/deployment tooling (ONNX, TensorRT) Edge deployment experience (e.g., NVIDIA Jetson or other resource-constrained devices) Familiarity with MLOps tooling (e.g., DVC, MLflow) Relevant open-source contributions in computer vision Interested? If this sounds like you, apply with your CV or get in touch to discuss the role ...

Embedded Software Engineer

Hiring Organisation
Sanderson Government and Defence
Location
Southampton, Hampshire, South East, United Kingdom
Employment Type
Permanent
test/integration phases and experience of modern DevOps practices Knowledge of latest System on Chip (SoC) devices, Software Defined Radio (SDR) platforms and open-source frameworks such as OpenCPI. Good understanding of Digital Signal Processing (DSP) algorithms and experience of modelling or simulation algorithms using MATLAB ...

Senior DevOps Engineer

Hiring Organisation
Morgan McKinley
Location
Oxford, Oxfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
message queues Securing infrastructure, applications, and data in a hybrid cloud environment Designing and maintaining robust CI/CD Automation pipelines Implementation of open-source standards for observability (e.g., OpenTelemetry ) Strong troubleshooting, analytical, and system-debugging skills Desired Skills We are also keen to discuss experience in: FinOps ...

Principal Embedded Software Engineer I

Hiring Organisation
Jobleads-UK
Location
Milton Keynes, England, United Kingdom
optimizing I/O performance. Providing post-production/in-orbit customer support. Interfacing with hardware design and development engineers. Assessing third-party and open-source software. JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS A Bachelor of Science (BS) or Master of Science (MS) degree in Computer Science, Electrical Engineering ...

Flight Control Software Engineer

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
Maidenhead, England, United Kingdom
Experience working with flight control systems, robotics, or real-time systems Understanding of flight control principles and flight modes Experience with ArduPilot or similar open-source flight control platforms Ability to work across software development and system performance optimisation Strong problem-solving and debugging capability Desirable: Aircraft tuning ...

Linux Systems Administrator

Hiring Organisation
Bentley Whitaker Search and Selection
Location
Reading, Berkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £45,000 per annum
passionate software engineering team in a role which will give you the opportunity to grow your engineering skills. Candidates require enthusiasm for Open Source software and hardware with experience in Linux. You might have an academic background in Computing, Applied Sciences, Mathematics, or related subjects, or just have ...

IT Hardware Procurement Manager (HPC Infrastructure) - Sussex, On Site

Hiring Organisation
Arden Resourcing Limited
Location
Burgess Hill, West Sussex, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
problem-solving capabilities Desirable Skills Experience within technology, engineering, semiconductor, or energy sectors Exposure to HPC environments or high-performance infrastructure procurement Knowledge of open-source licensing and software models Supply chain or procurement certifications such as CPSM or CSCP Package Competitive salary with attractive bonus scheme Enhanced ...

CTO

Hiring Organisation
Big Red Recruitment Midlands Limited
Location
Reading, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£130000 - £160000/annum £130 000 - £160 000
experienced CTO looking for a high-impact transformation role, or a Head of Engineering ready to take the step into their first CTO position. Open source development knowledge is key but you’ll also inherit a knowledgeable engineering team and play a key role in transforming a legacy ...

Chief Technology Officer

Hiring Organisation
Big Red Recruitment
Location
Reading, England, United Kingdom
experienced CTO looking for a high-impact transformation role, or a Head of Engineering ready to take the step into their first CTO position. Open source development knowledge is key but you’ll also inherit a knowledgeable engineering team and play a key role in transforming a legacy ...

Chief Technology Officer. Job in Reading LilyLifestyle Jobs

Hiring Organisation
17918
Location
Reading, Berkshire, United Kingdom
high-impact transformation role, or a Head of Engineering ready to take the step into their first CTO position./p p Open source development knowledge is key but you’ll also inherit a knowledgeable engineering team and play a key role in transforming a legacy software environment ...

Head of AI Platform & Applied Intelligence

Hiring Organisation
Jobleads-UK
Location
Reigate, England, United Kingdom
production scale Establish model abstraction and vendor flexibility across the stack - ensuring Infinity can move between cloud-managed services (AWS Bedrock, Agent Core) and open source or locally-hosted alternatives without brittle dependency on any single provider Lead the evaluation and selection of AI tooling, frameworks, and services … Infinity, our aim is to be the best call tracking provider in the world and to do that we welcome our employees with open arms and create an environment where you can bring your best self, every day! We're an equal opportunities employer. That means we'll never ...

Senior Firmware Engineer

Hiring Organisation
Platform Recruitment Limited
Location
Sandy, Bedfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£95,000
Several years of commercial experience in cellular or RF firmware. Bonus Skills Familiarity with TI DSP architecture or Xilinx SoC development toolchains Experience with open-source SDR tools like srsRAN or PCI-based host-to-DSP communication architectures. If you are a proactive problem-solver ready to take ...

Embedded Software Engineer

Hiring Organisation
Mansell Recruitment Group
Location
Southampton, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£45000 - £65000/annum
Implement and troubleshoot hardware interfaces and data protocols (e.g., CAN, UART, TCP/IP) Build and maintain user-facing applications using both commercial and open-source toolkits Work closely with hardware and firmware engineers to align system-level behaviour Assist in scoping projects, breaking down requirements, and mentoring ...

Lead Software Engineer

Hiring Organisation
Understanding Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£120,000 - £151,000 per annum
Enhance overall system efficiency, expandability, and dependability within distributed robotic setups. Experience you'll need: Production experience with Rust , or contributions to production grade open source repos. 2+ Years. Experience working with Tokio , or other asynchronous frameworks such as async.std or Smol. Ideally a background in a core ...

Junior Intelligence Consultant

Hiring Organisation
BrighterBox
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£31,000 - £35,000 per annum
Experience with SaaS platforms or client delivery work Working with data or analytics Interest in Regtech, AI or risk intelligence Any familiarity with open-source research or due diligence Interview process: Initial interview - focused on motivations and communication style (virtual or in person) Timed remote task - testing your ...

Senior Rust Engineer

Hiring Organisation
Understanding Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£130,000 - £200,000 per annum
scale, distributed system architectures Requirements: Expertise in crafting network services or asynchronous code using Rust . Ideally two years production Rust experience, or substantial open-source contributions. Ability to independently troubleshoot issues across the entire stack (OS, network, application) Experience developing distributed systems Package: This is a very ...