1 to 25 of 98 Contract Software Engineer Jobs in the UK excluding London

CONTRACT SENIOR SOFTWARE ENGINEER - eDV CLEARED NEW CONTRACT JOB OPPORTUNITY AVAILABLE WITHIN A LEADING NATIONAL SECURITY COMPANY FOR A SENIOR SOFTWARE ENGINEER WITH eDV CLEARANCE Contract job opportunity for a Senior Software Engineer Globally leading defence/cyber security company … inside and outside IR35 roles available) London based organisation in an easily accessible location Contract Senior Software Engineer To apply please call or email WHO WE ARE? We are recruiting multiple contract Senior Software Engineers to work with various clients in London ranging from R&D companies ...

Senior C++ Developer/Software Engineer - London Based in the City of London (2 days in the office)/6 months rolling/£750 per day (Inside IR35) A global leading fintech solutions company and member of the Fortune 500, seek an experienced Senior C++ Developer/Software Engineer, to be responsible for preparing programming assignments, including the design, planning and supervision of the implementation of large-scale system projects. This will include: Reviews, analysing, and modifying programming systems including encoding, testing, debugging and installing for a large-scale Mainframe computer system. Essential Duties and Responsibilities ...

Cyber Software Engineer - Romsey, UK Full-time onsite role in Romsey, Hampshire Day rate up to £725 per day, inside IR35 Active DV clearance required Long-term programme delivering mission-critical national security solutions ABOUT THE COMPANY Our client is a highly trusted technology partner within … national security community, delivering complex, mission-critical solutions across cyber, software, and advanced analytics. They bring together engineers, scientists, and technologists to solve some of the most challenging problems in defence and security. Due to continued programme growth, they are seeking an experienced Cyber Software Engineer ...

Cyber Software Engineer - Gloucester, UK Full-time onsite role in Gloucester Day rate up to £535 per day, inside IR35 Active DV clearance required Long term programme with a highly respected engineering organisation ABOUT THE CLIENT Our client is a specialist technology and engineering organisation delivering complex, high … impact solutions into secure and regulated environments. They work on advanced software and cyber capabilities that support national level missions. Due to continued programme growth, they are now seeking an experienced Cyber Software Engineer to strengthen their delivery team. THE CYBER SOFTWARE ENGINEER ROLE ...

Senior Software Engineer Role Details Role: Senior Software Engineer Job Type: Contracting Location: Manchester (Hybrid, with a minimum of 2 days in the office) Special Working Conditions (Travel/On-call, etc.): Associate has to have a base location as Manchester … seeking a motivated and enthusiastic Senior Software Developer to join our dynamic team. In this role, you will work on designing, coding, and testing software applications using Java and Spring Boot technologies and more. You will collaborate with a team of experienced developers to deliver high-quality software ...

World Class Defence Organisation is currently looking to recruit a Java Software Engineer subcontractor on an initial 12 month contract. Job Title: Java Software Engineer Rate: £65.00 per hour Location: Bristol Hybrid/Remote working: The role will be onsite a compressed 4 day week (Monday … calculated at time and a quarter Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Java Software Engineer Job Description: The team, at the Bristol facility, develop solutions for the next generation of Air Defence Systems; developing evolving products whilst maintaining ...

Software Engineer - Contract (SC Cleared) Location: London (Hybrid Working) Contract: Outside IR35 Clearance: Active SC Clearance required Email : Phone : Overview We are seeking an experienced AI Software Engineer to join a high-impact programme based in London , working on cutting-edge AI and LLM-driven solutions. … owners, and DevOps Ensure solutions meet security, performance, and maintainability standards expected in SC-cleared environments Required Skills & Experience Strong commercial experience as a Software Engineer working with AI/LLM-based systems Hands-on experience with LangChain and/or LangGraph Excellent Python development skills Solid experience ...

Embedded Software Engineer 6 month contract Based in Bristol Offering £70ph Inside IR35 Do you have experience in Embedded Software Development using C/C++? Do you have experience in V&V activities in an Embedded Software environment? Do you want to work with an industry … leading company? If your answer to these is yes, then this could be the role for you! As the Embedded Software Engineer, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring ...

Title: Software Engineer Location: Newcastle/Guildford - Hybrid Full Time: 37.50 hours per week Role Overview - Belcan are currently working with a leading global aviation client, to support them with their search for a Software Engineer. They are looking for a Software Engineer to join … them on a 12 month contract. The Software Engineer will join our clients' collaborative, forward-thinking Agile Scrum team, working on innovative Geospatial software, using the latest cloud-based technologies. The engineer will be involved in every stage of the software development lifecycle, from initial ...

Senior Software Engineer - AWS AI Solutions Contract | Inside IR35 | Hybrid Working Role Overview We are seeking an experienced Senior Software Engineer to support the design, development, and delivery of intelligent contact centre solutions using AWS AI services. Key Responsibilities Design, develop, and maintain software solutions … cloud infrastructure layers. Contribute to technical decision-making and continuous improvement within the engineering function. Essential Skills & Experience Demonstrable experience working as a Senior Software Engineer (or equivalent) on complex software projects. Strong hands-on experience with AWS services, particularly Amazon Lex and other AI/ ...

Backend Software Engineer Java/Cloud (SC Cleared) Guildford, Surrey (Hybrid - x3 days per week on-site) 12-month contract Rates: Negotiable (DOE) We are currently supporting a major organisation within the Defence & Space sector who are looking for an experienced Software Engineer to join … collaborative Agile Scrum team working on innovative geospatial software solutions . Youll be involved across the full software development lifecycle, contributing to the design, development, testing and deployment of scalable, cloud-based services using modern technologies. Key Responsibilities Design, develop and maintain high-quality, scalable Java-based applications ...

Senior Software Engineer (Full Stack - React & Java) We're hiring a Senior Software Engineer for a well-known global digital platform, working on high-traffic products used by millions of customers worldwide. This role is ideal for a front-end-leaning full-stack engineer … tested, maintainable code Debugging complex issues across the stack Collaborating with experienced senior engineers What We're Looking For: 5+ years' experience as a Software Engineer Strong React experience, including Micro Frontends Solid Java & Spring background Full-stack capability with a front-end focus Experience with ...

Software Engineer C++ 12 month contract Based in Bristol Offering 65ph Inside IR35 Do you have experience across the entire software development process? Do you have experience using C++? Do you want to work with an industry-leading company? If your answer to these is yes, then … this could be the role for you! As the Software Engineer C++, you will be working alongside a market-leading Defence and Aerospace company who are constantly growing and developing. They are always looking to bring on new talents such as yourself and further develop your skills ...

Cleared Software Engineer (DBA/Data-Focused) Contract: 12 months Location: Cheltenham (5 days per week onsite, occasional travel to Gloucester) Rate: £500 - £570 per day (Umbrella, Inside IR35) Must hold live UKIC DV clearance About the Role An exciting opportunity has arisen for an experienced Software Engineer with a strong DBA background to support a growing national security programme based in Cheltenham. This role sits within a high-performing technical team delivering solutions that have real-world impact across the UK Government sector. You'll work on data-focused systems, contributing across the full ...

Contract Software Engineer - Enhanced DV Cleared New Contract Opportunity for a Software Engineer with Data experience in London with eDV Clearance New contract opportunity to work on operational projects across the National Security domain Enhanced DV Clearance required for high-side IT access London based … dominic./About Join a leading consultancy delivering innovative and secure technology solutions across highly operational national security projects . We're seeking a Software Engineer to support and enhance critical systems within a dynamic, high-performing team. You'll work across development and DevOps activities, supporting complex ...

Join Our Client's Innovative Team as a Software Engineer (DevOps)! Are you ready to take your software engineering skills to the next level in the dynamic banking industry? Our client is on the lookout for a talented Software Engineer (DevOps) to help shape … have a passion for automating processes, and are eager to mentor others, we want to hear from you! What You'll Do: As a Software Engineer (DevOps), you'll be at the forefront of transforming our client's development practices. Your responsibilities will include: Coding & Testing: Design ...

Senior Software Engineer Location: Gloucester ( hybrid – typically 3 days onsite ) Contract: 12 months (strong likelihood of extension) Rate: £54 per hour umbrella IR35: Inside IR35 Sector: Engineering/Aerospace The Opportunity We are looking for a Senior Software Engineer at an early–mid stage in their … moved beyond task-based delivery and is now comfortable owning systems or features end to end , guiding others, and helping shape how software is built and maintained. You'll work on practical, production software that supports engineering teams day to day. While some solutions use data-driven ...

Senior Embedded Software Engineer Onsite in Hastings, East Sussex Please Note : the role requires a level of security clearance that is only available to British nationals. Role Overview : Our client is seeking a Senior Embedded Software Engineer to apply their experience in a new and challenging … environment, working across the entire software development life cycle. Key Responsibilities : Development and verification of software to applicable standards ( RTCA/DO-178 ) Analysis of customer requirements Be involved in all stages of software creation Requirements analysis, design, implementation, and verification of software components Participate ...

Algorithm/Software Engineer (MATLAB/ADA) Location: Bristol (site based) Rate: PAYE: £49.70/hour PAYE (£56.93/hour incl. holiday) or £65/hour Umbrella We seek an engineer with recent high-integrity or safety-critical industry experience (defence, aerospace, or similar), or eligible … security clearance. Overview An opportunity is available for an experienced Algorithm/Software Engineer to support the migration of a large, complex legacy algorithm codebase from ADA into MATLAB within a regulated engineering environment. The role sits within a multi-disciplinary team and involves close collaboration with algorithm ...

Senior Software Engineer - Azure Platforms Location: Warwick (Hybrid working model, monthly travel required, occasional travel to London) About Us Join a leading energy network operator that keeps society connected and drives the transition to a sustainable power future. You'll be part of a team that transforms … energy landscape, integrates renewable solutions, and ensures customers are never left in the dark. As a Senior Software Engineer - Azure Platforms, you will sit across all engineering teams, acting as a key technical leader with an architectural mindset. You'll focus on platform concerns, primarily cloud infrastructure ...

Python Software Engineer – Visual Quality/Media – London Hybrid – Outside IR35 A London-based technology company is seeking a capable Python Developer to support development and maintenance of an in-house quality test framework used to validate next-generation video codec technology. Initial 3-month contract. Key Requirements … This role suits a pragmatic Python developer comfortable working in a technical, fast-moving media technology environment. Excellent opportunity to contribute to high-performance software used by major industry customers. The Software Engineer must have full UK working rights and be able to attend the office ...

Java Software Engineer Active SC Clearance Contract Length: Initial 3-month contract £400-£480pd (Inside IR35) Working Pattern: Flexible fortnightly on-site visit to a convenient Available Locations: Glasgow, Newcastle, Leeds, Sheffield, Manchester, Birmingham, Blackpool, Cardiff, London Role Overview We are seeking an experienced Java Software Engineer to join an agile delivery team working on modern, scalable services. You will design, build, and test high-quality software in a collaborative, fast-paced environment, contributing to systems used by both internal and external users. Key Responsibilities Design, develop, and maintain Java-based microservices using modern development ...

Senior Software Engineer Location: London (Hybrid) Contract Duration: 6 months Join a specialized Applied AI team driving innovation in business operations. The group accelerates AI transformation by developing agentic systems and full-stack infrastructure to automate workflows and drive efficiency. We're seeking a Senior Software Engineer … with corporate grit (processes, ticketing, documentation). Strong knowledge of distributed systems and high-availability APIs . Preferred Qualifications Experience in B2B or enterprise software environments . Ability to define product requirements and deliver end-to-end solutions. We're seeking passionate engineers who thrive in fast-moving, innovative ...

Backend Software Engineer Java/Cloud (SC Cleared) Guildford, Surrey (Hybrid - x3 days per week on-site) 12-month contract Rates: Negotiable (DOE) We are currently supporting a major organisation within the Defence & Space sector who are looking for an experienced Software Engineer to join … collaborative Agile Scrum team working on innovative geospatial software solutions click apply for full job details ...

Robotic Software Engineer Location: Melbourn, Cambridge (On-site) Employment Type: Permanent or Contract Salary (Permanent): £50,000 - £65,000 per annum Contract Rate: £300 - £400 per day Role Overview We are seeking a highly capable Robotic Software Engineer to join our engineering team working on real … world, safety-critical robotic systems. This is a hands-on role focused on developing, maintaining, and deploying robust Python-based software for industrial and autonomous robotic platforms. You will work closely with mechanical and electrical engineers to build and operate complex physical systems including mobile robots, robotic arms, automation ...