Software Engineer C Python Java Defence Tech Jobs in UK

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Python Engineer (Remote) (Manchester)

About the Project Find out more about this role by reading the information below, then apply to be considered. Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? </b ...

Python Engineer (Remote) (Sheffield)

About the Project Find out more about this role by reading the information below, then apply to be considered. Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? </b ...

Python Engineer (Remote) (Liverpool)

About the Project Find out more about this role by reading the information below, then apply to be considered. Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? </b ...

Python Engineer (Remote) (Oxford)

About the Project Find out more about this role by reading the information below, then apply to be considered. Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? </b ...

Python Engineer (Remote) (Leeds)

About the Project Find out more about this role by reading the information below, then apply to be considered. Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? </b ...

Python Engineer (Remote) (London)

About the Project Find out more about this role by reading the information below, then apply to be considered. Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? </b ...

Python Engineer (Remote) (Leicester)

About the Project Find out more about this role by reading the information below, then apply to be considered. Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? </b ...

Python Engineer (Remote) (Coventry)

About the Project Find out more about this role by reading the information below, then apply to be considered. Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? </b ...

Python Engineer (Remote) (Brighton)

About the Project Find out more about this role by reading the information below, then apply to be considered. Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? </b ...

Python Engineer (Remote) (Bradford)

About the Project Find out more about this role by reading the information below, then apply to be considered. Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? </b ...

Python Engineer (Remote) (Cardiff)

About the Project Find out more about this role by reading the information below, then apply to be considered. Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? </b ...

Python Engineer (Remote) (Bristol)

About the Project Find out more about this role by reading the information below, then apply to be considered. Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? </b ...

Python Engineer (Remote) (Belfast)

About the Project Find out more about this role by reading the information below, then apply to be considered. Outlier helps the world’s most innovative companies improve their AI agents by providing human feedback. Do you want to shape the future of autonomous agents like OpenClaw? </b ...

Senior / Lead Python Engineer

Job Description The Role Following the hiring of a very impressive CTO, this business is hiring a senior engineer to join the team and play a key hands on role building a brand new platform in Python to process huge amounts of data! Reporting to the CTO you will p ...

Full Stack Python Engineer

Full-Stack Engineer (Mid-Level) – £75k Equity – London (Hybrid) A well-funded AI startup based in central London is growing its engineering team and hiring a mid-level full-stack engineer. The company is focused on helping businesses integrate AI into real, day-to-day workflows — not just prototypes. They’ve se ...

Senior Pipeline Engineer – VFX & Animation

Qualifications Expert proficiency in Python. Strong experience with other languages such as C++ and JavaScript is a plus. Deep understanding of software development best practices including version control (Git), testing, CI/CD, and containerization. Preferred Experience Experie ...

Senior Pipeline Engineer (Brahma) in London DNEG

Qualifications Expert proficiency in Python. Strong experience with other languages such as C++ and JavaScript is a plus. Deep understanding of software development best practices including version control (Git), testing, CI/CD, and containerization. Preferred Experience Experie ...

Security Engineer

Overview Platform Security Engineer – Contract Role Location: London Hybrid Working: 3 days per week in the office Start Date: ASAP We are hiring a Platform Security Engineer to join a cutting-edge financial technology firm. This ...

Senior Machine Learning Engineer | Computer Vision | Deep Learning | Python | C++| London, Hybrid

Senior Machine Learning Engineer | Computer Vision | Deep Learning | Python | C++| London, Hybrid Senior Machine Learning Engineer | Computer Vision | Deep Learning | Python | C++| London, Hybrid Get AI-powered advice on this job and more exclusive features. Direct message the job pos ...

Senior Embedded Software Engineer

Senior Embedded Software EngineerAll potential applicants are encouraged to scroll through and read the complete job description before applying.Competitive Salary | Telford | HybridA leading industrial automation company is seeking a Senior Embedded Software Engineer to design and develop real-time ...

Senior Real Time Embedded Engineer — Automotive Test Systems

A leading automotive engineering firm in Bradford-on-Avon is seeking a Senior Real-time Embedded Software Engineer. This role involves designing and deploying software for advanced automotive test equipment, ensuring high quality and compliance with industry standards. Applicants should have a strong engineering ...

Embedded AI Software Engineer Real Time Linux

A technology company in Northern Ireland is seeking a Physical AI Software Engineer to join their Customer eXperience Engineering team. This role focuses on developing embedded software for AI systems and demands expertise in C/C++ and Python coding on embedded Linux platforms. The successful applicant will lead ...

Automotive Embedded Software Engineer Linux & Drivers

A global semiconductor leader is looking for a Senior Engineer, Embedded Software, to join their customer-facing solutions team in Edinburgh. The role focuses on developing embedded device drivers and middleware for high-performance automotive systems. Candidates should have a BS/MS in Electrical Engineering or ...

Embedded AI Software Engineer Real Time Linux

A technology company in Northern Ireland is seeking a Physical AI Software Engineer to join their Customer eXperience Engineering team. This role focuses on developing embedded software for AI systems and demands expertise in C/C++ and Python coding on embedded Linux platforms. The successful applicant will lead ...

System Test Engineer

Software Engineer / Tooling / Python / Go / Linux Location: Wallingford - Oxfordshire Permanent At Dexory, we are transforming the warehousing and logistics industry through data intelligence. We’re currently recruiting for a software engineer to own, build and enhance the ...

Senior Software Engineers/Development Team Lead/Tech Leads (x5 roles) – C#, .NET, Fullstack, Az[...]

About the Opportunity We are hiring five exceptional Senior Software Engineers / Development Team Leads / Tech Leads for one of the UK’s fastest‑scaling, best‑funded and most forward‑thinking software scale‑ups . This company builds an advanced AI‑powered platform used by some of t ...

Senior Software Engineers/Development Team Lead/Tech Leads (x5 roles) – C#, .NET, Fullstack, Az[...]

About the Opportunity We are hiring five exceptional Senior Software Engineers / Development Team Leads / Tech Leads for one of the UK’s fastest‑scaling, best‑funded and most forward‑thinking software scale‑ups . This company builds an advanced AI‑powered platform used by some of t ...

C/C++ Developer

Our team of professional game developers is looking for a C/C++ Developer. Requirements: At least 1 year of testing/software development experience Theoretical knowledge and practical skills in testing Experience with bug tracking systems Understanding of the so ...

C/C++ Developer

Salary: £200k base + bonusSummaryLively, positive spirit of a start-up, with the stability of a longer-established player, this leading quant firm is looking for a skilled C/C++ Developer. You will join a growing quant trading team to evolve, improve and maintain all elemen ...

Senior Quality Engineer Python

Overview Job Title: Senior Quality Engineer – Python Location: UK Wide (Hybrid) Role type: Permanent Clearance: Active SC (Security Cleared) or SC eligible We are an award‑winning tech consultancy f ...

Software Engineer

Software Engineer - Desktop applications and real-time systems A global high-tech engineering company in the semiconductor sector is seeking a Software Engineer to support the modernisation and evolution of the software that powers their platforms used worldwide. If you enjoy working with ...

Electronics Software Engineer

Role: Electronics Software EngineerLocation: OldhamSalary: Up to £50,000 + BenefitsAre you an Electronics Engineer with a passion for innovation and embedded systems?KO2's client - a global leader in advanced security and defence technologies - is expanding their team and looking for a talented e ...

Test Engineer

Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Innovate Talent Specialist @ Innovate | Enthusiastic and dedicated in recruiting security cleared first-class engineering/technical talent within the Space &… We’re looking for a Test Engin ...

Junior Embedded Software Engineer

Join an innovative start-up operating in the space sector - outskirts of Northampton, Hybrid Working Model Want to work within a collaborative and dynamic engineering team as a Junior Embedded Software Engineer, responsible for designing and developing low-level software in C? Now is your ch ...

Embedded Software V&V Engineer

World Class Defence Organisation is currently looking to recruit 5x Embedded Software V&V Engineer subcontractors on an initial 6 month contract. Skills in C, C++ or ADA are beneficial. A defence or aerospace industry background would also be great. The following information aims to provide potential candi ...

Software Developer FinTech

3 days ago Be among the first 25 applicants This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Client Server Software Developer ...

SC Cleared Senior Software engineer

SC Cleared Senior Software engineer ASAP Start 28/08 finish - strong expectation for extension £450 Outside ir35 RemoteDetails below Technical RequirementsCore Tech StackPythonTypeScriptFastAPIPostgreSQLAWS‑hosted environmentAdditional Useful Experience ...

Senior Software Engineer

Join an exciting journey with a rapidly expanding AI-driven cybersecurity innovator. I am looking for a Senior Software Engineer to join my client’s dynamic team. With a salary of up to £105,000 plus enticing stock options and hybrid working from London. My client’s cutting-edge SAAS solution is trus ...

Senior Full Stack Engineer

Pioneering B2B SaaS Web Accessibility AppSenior Full Stack EngineerAngular, .Net, C#, SQL, Python, Azure About EnableAll We’re on a mission to make the web more accessible to people with disabilities and neurodiversities. Our AI-powered platform helps eCommerce bus ...

Senior Full Stack Engineer

Pioneering B2B SaaS Web Accessibility AppSenior Full Stack EngineerAngular, .Net, C#, SQL, Python, Azure About EnableAll We’re on a mission to make the web more accessible to people with disabilities and neurodiversities. Our AI-powered platform helps eCommerce bus ...

Senior Tools Software Engineer in London Croud

Senior Tools Software Engineer London, United Kingdom Posted 11 months ago Tech Stack Software Engineer Python Tools TDD Communicate effectively with team stakeholders Ensuring expectations are met. P ...

Remote Python Engineer for AI Research (Contract)

Mercor is seeking a Software Engineer to develop complex Python systems. This remote contract position offers $100/hour, requiring 20 hours per week for a month. The role involves designing modular codebases, optimizing Python performance, and collaborating with AI research teams. Candidates should have a proven ...

C# Developer Front Office Engineering | Hedge Fund London

We’re working with a leading fixed income hedge fund in London that is expanding its front‑office engineering team. The fund has a strong performance track record, a deep commitment to technology, and a culture where engineers work side‑by‑side with quants and traders to build the systems that drive the inves ...

Remote C# Desktop Engineer (WPF)

A remote tech company is seeking a Software Engineer to enhance and build functionalities in their C# desktop apps for their innovative product, Camo. The role demands a strong grasp of C# and WPF, along with a collaborative team environment focused on producing high-quality software. Benefits include a competit ...

Staff Engineer, Traffic Management & DNS Systems

A global tech company based in London is seeking a Staff Software Engineer in Traffic Management Systems. The role involves technical leadership in building scalable and high-performance applications, mentoring engineers, and collaborating across teams. Ideal candidates will have over 7 years of experience in so ...

Senior Software Engineer – AI Driven Payments

A global payments technology company in Greater London is looking for a Senior Software Engineer to develop next-generation payment technologies. The role involves leading projects, designing scalable systems, and collaborating with cross-functional teams. Ideal candidates will possess a Bachelor's or Master's d ...

VP, Low Latency Algo Trading Systems

Citigroup Inc. is seeking a Software Engineer to join the Equities Electronic-Execution technology team in London. You'll design and deliver next-generation low-latency execution platforms including Algorithmic Trading and Smart Order Routing. Candidates should have strong knowledge in Java, C++, or Rust, along ...

Senior Staff Backend & Data Engineer FinTech (Relocation)

Agoda is looking for an experienced backend engineer in Greater London, UK to architect and maintain scalable systems fundamental to our FinTech solutions. The ideal candidate has over 8 years of experience in software development, particularly in Java, Kotlin, Scala, or C#, with expertise in big data and real-t ...

Senior Backend Engineer Distributed Data Platform

A leading data and AI company in London is seeking an experienced Software Engineer to enhance their Lakehouse Platform. The role focuses on building reliable and secure services for data storage and access, requiring 8+ years of experience in Java, Scala, C++, or similar. Candidates should possess a BS in Compu ...

Senior Backend Engineer for Real Time Trading Platforms

A leading financial technology firm in London is seeking a Senior Software Engineer to build high-performance trading platforms. The role requires strong expertise in C++ and ideally Java, along with experience in distributed systems. You will collaborate with various teams to drive innovations in trading workfl ...

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    Software Engineer C Python Java Defence Tech Jobs in United Kingdom Job Search Guide, Trends and Insights