8 of 8 Contract Senior Software Engineer Jobs in the UK

Role: Senior Developer IR35 Status: Outside IR35 Day Rate: Competitive (DOE) Location: Remote with Ad Hoc UK Travel Contract Length: 3 Months (highly likely to extend to 6 Months+) Start Date: Immediate Overview A contract opportunity for an experienced Senior Developer to play a pivotal role in the technical delivery of a flagship digital platform within UK Central … You'll be instrumental in shaping technical practices and ensuring engineering excellence across the full lifecycle. Key Responsibilities Lead the design, development, and implementation of secure, performant, and maintainable software components using modern technologies and practices. Provide technical leadership and hands-on support across the development lifecycle - from requirements analysis and design through to deployment, monitoring, and continuous improvement. … Promote modern software engineering practices, including automated testing, infrastructure-as-code, CI/CD pipelines, clean architecture, and scalable service design. Drive technical quality, proactively resolving risks and blockers before they impact delivery timelines. Collaborate with cross-functional stakeholders - including Product Owners, Architects, DevOps Engineers, QA, and third-party partners - to align technical implementation with strategic objectives. Identify areas More ❯

and a growing global footprint across the US, India, and the UK, the team is scaling rapidly - and Glasgow is a key engineering hub. Your new role As a Senior Software Engineer, you'll join a high-calibre team of technologists working on a Kubernetes-based microservices architecture hosted in AWS. You'll be hands-on across More ❯

and a growing global footprint across the US, India, and the UK, the team is scaling rapidly - and Glasgow is a key engineering hub. Your new role As a Senior Software Engineer, you'll join a high-calibre team of technologists working on a Kubernetes-based microservices architecture hosted in AWS. You'll be hands-on across More ❯

Job Title: Software Engineer/Senior Software Engineers – Linux, C++, Networking, Python (All Levels) Location: Bristol - Hybrid Type: Full-time, 12 month FTC Salary: Competitive, commensurate with experience Whether you have 18 months or 5+ years of relevant experience, if you’re passionate about building high-performance systems in a dynamic environment, we’d love to … hear from you. About the Role We are partnering with a well-established high-tech scale-up to find experienced Software Engineers to join their dynamic and innovative team. This is a hands-on engineering role where you’ll be instrumental in the design, development, and maintenance of advanced systems and associated platforms. You’ll work across planned software feature development, real-time troubleshooting, and complex systems integration. This is a great opportunity to deepen your skills in high-performance software and modern infrastructure while working in a collaborative, fast-paced environment. Key Responsibilities Develop, enhance, and maintain robust software solutions for mission-critical systems. Design and implement multithreaded C++ applications for data processing. Script tools More ❯

Go Engineer/GoLang Engineer/AI Engineer/AI Developer/Software Engineer - Go We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. Are you ready to bring your Lead Software Engineering expertise to the next level? We're looking … s commercial goals by harnessing artificial intelligence and machine learning technologies to develop new products, improve productivity, and enhance risk management effectively and responsibly Overview: Designs and develops creative software solutions, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems Develops secure high-quality production code, and reviews … and debugs code written by others Identifies opportunities to eliminate or automate remediation of recurring issues to improve overall operational stability of software applications and systems Leads evaluation sessions with external vendors, startups, and internal teams to drive outcomes-oriented probing of architectural designs, technical credentials, and applicability for use within existing systems and information architecture Leads communities of More ❯

Go Engineer/GoLang Engineer/AI Engineer/AI Developer/Software Engineer - Go We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. Are you ready to bring your Lead Software Engineering expertise to the next level? We're looking … s commercial goals by harnessing artificial intelligence and machine learning technologies to develop new products, improve productivity, and enhance risk management effectively and responsibly Overview: Designs and develops creative software solutions, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems Develops secure high-quality production code, and reviews … and debugs code written by others Identifies opportunities to eliminate or automate remediation of recurring issues to improve overall operational stability of software applications and systems Leads evaluation sessions with external vendors, startups, and internal teams to drive outcomes-oriented probing of architectural designs, technical credentials, and applicability for use within existing systems and information architecture Leads communities of More ❯

Senior C++ Software Engineer Location: Edinburgh site based role Duration: 12 months Rate: £65 ph Umbrella SC Clearance required Are you interested in developing real-time embedded software for one of the most cutting-edge defence and aerospace projects in the UK? Do you like the sound of developing software for the European Common Radar … System (ECRS) For more information on Leonardos contribution to ECRS check out: https://uk.leonardo.com/en/innovation/typhoon What you'll do as a senior level C++ Software Engineer: • Utilise your skills in UML modelling and C++ to develop new capabilities and maintain existing features within an IBM Engineering Rhapsody modelling environment • Work … alongside systems and hardware engineers to deploy software to multi-core or distributed hardware platforms. • Work to airborne software design standard RTCA 178C and coding standards such as MISRA C/C++. Key Skillset • C++ • Desire to thrive in an office-based environment, working alongside other engineers • Industry relevant knowledge of the full software lifecycle. • Knowledge of More ❯

Senior Software Engineer - Embedded Systems Outside IR35 Hybrid Working 12-Month Contract (Extension Likely!) We're looking for a Senior Embedded Software Engineer to lead the design and development of advanced navigation systems. You'll take ownership of key features, working on real-time embedded software that powers innovative technology. What You'll … Be Doing: Develop, test, and troubleshoot embedded software for real-time systems. Work with communication protocols and hardware interfaces. Lead system architecture and algorithm development. Carry out hardware-in-the-loop testing. Drive code efficiency, reusability, and best practices. Collaborate across hardware, software, and customer teams. Mentor junior engineers and support customer projects. What You'll Bring: Strong … C/C++ skills for embedded Linux systems. Experience with cross-compiling, virtualisation, and Docker. Familiarity with Matlab and software engineering best practices. Strong communication and teamwork skills. Degree in Engineering, Software, Robotics, Physics, Maths, or equivalent experience. PhD is a plus but not required. Why Join? Outside IR35. Hybrid working. 12-month contract with strong chance of More ❯