CGI in Leeds is seeking a Senior Software Engineer to deliver resilient, scalable digital solutions for our clients. You will join a collaborative engineering community, apply modern practices, take ownership of features, and help shape secure, hi...Read More>>.

Addleshaw Goddard is seeking an Interim Software Engineer for a 12‑month fixed‑term contract to support maternity cover. You will design, build and maintain scalable Microsoft stack applications, focusing on C# .NET and Azure, while collaborat...Read More>>.

IRIS Software Group is hiring a Senior Software Engineer to lead the development of large-scale, full‑stack web applications serving millions of users. You will design, build and refine backend APIs with .NET Core and C#, while shaping frontend...Read More>>.

JPMorganChase is seeking a Sr Lead Software Engineer to drive secure, scalable technology solutions within Enterprise Technology. The role emphasizes AI-assisted development, architecture evaluation, and leadership across cross‑functional teams....Read More>>.

Microlise is seeking a Senior Software Engineer with AWS expertise to join a large, capable team in the Midlands. You will develop robust software, deploy to AWS, and mentor junior engineers across diverse projects.The role emphasises quali...Read More>>.

Opencast is seeking a Senior Software Developer who cares about engineering craft and robust design. You’ll work in agile teams, lead on technical delivery, and contribute to government-enabled digital services using Java or Scala.Expect...Read More>>.

Citi Belfast is seeking a KDB+ Software Engineer to design and deploy timeseries analytics for Equities clients. You will work with a global team to deliver high-performance, low-latency market data systems and analytics, aligning with enterprise...Read More>>.

Optos PLC in Dunfermline is seeking a Senior Software Engineer to develop and enhance retinal imaging workflows and clinical data management solutions. You will focus on UI and application layer development, while integrating with Optos' image and...Read More>>.

Gemba Advantage is seeking Senior and Principal Software Engineers to design and deliver secure, scalable cloud-native services in small teams. You will remain hands-on while guiding architecture and standards, mentoring peers, and collaborating w...Read More>>.

Flok Health is seeking a QARA Engineer to take ownership of quality and regulatory initiatives. You will apply an engineering approach to build tools and processes that support medical device development, with close collaboration across clinical,...Read More>>.

Ravio is redefining how compensation data is used by global teams. We’re a fast-growing European leader helping hundreds of clients with real‑time pay data and tools. Join a scale‑up culture that values ownership, learning, and delivering hi...Read More>>.

Searchability in Cheltenham seeks a Senior C/C++ Software Engineer to design and deliver high-performance software across platforms. You will work across the full development lifecycle, contribute to architecture, and mentor colleagues to raise co...Read More>>.

Capital One (Europe) plc in Nottingham is seeking a Senior Software Development Engineer to own the Amazon Connect platform on AWS. You will lead by example, set engineering standards and mentor peers while delivering on a diverse set of technical...Read More>>.

AVEVA is building scalable AWS SaaS services in the Cloud UE team. The Software Engineer will design, develop, and operate services for AVEVA's Unified Engineering SaaS platform on AWS, with a focus on serverless APIs, identity flows, and Windows-...Read More>>.

Advanced Resource Managers Ltd in Gloucester is seeking a Lead Software Engineer to drive secure, scalable software solutions across Defence, Cyber and Intelligence programmes. You will lead the design and development of critical national infrastr...Read More>>.

Aurora Energy Research Limited seeks a Senior Software Engineer to join their AI team in Oxford, UK. You will manage a team, build systems where LLMs autonomously navigate data, and impact energy grid decarbonisation decisions. The role requires o...Read More>>.

Jumpmind is seeking a Senior Software Engineer in the UK to join its growing information technology company and commerce platform. Work on Java/Spring/Angular with SQL in a microservices context, delivering robust features and performance.Y...Read More>>.

Are you ready to shape the future of regulatory technology at JPMorganChase? Here, you’ll help drive innovation and operational excellence in one of the firm’s most critical business functions. You’ll collaborate with talented engineers,...Read More>>.

MHR Senior Software Engineer role in Nottingham hybrid: you'll design and deliver scalable cloud-based HR and payroll solutions on Microsoft Azure, shaping architectural direction and mentoring engineers while collaborating with Product Managers,...Read More>>.

Global software and engineering technology company is looking to expand its software engineering team in Cambridge. You will be working on a range of new development projects for a significant public facing web/cloud platform that is used exten...Read More>>.

Carbon 60 is seeking a C# Software Engineer for a 12-month contract in Bristol. The role focuses on developing high‑performance simulation components using C# and C++, with exposure to C++ and integration into broader engineering systems....Read More>>.

Sentric, headquartered in Liverpool, is seeking a talented Software Engineer to join our product engineering team. You will design, develop, and deploy solutions that impact artists and the music industry, using a modern stack including C#, TypeSc...Read More>>.

Lockheed Martin Gloucester is seeking Senior Software Engineers to contribute to Defence, Cyber and Intelligence programmes. You’ll help build and secure software systems safeguarding digital infrastructure across the UK.This senior role...Read More>>.

Opus Recruitment Solutions Ltd. is seeking freelance Software Engineers (SC Cleared) for a UK Government digital transformation programme. You will join a newly formed team delivering secure tax information exchanges, focusing on AWS-based develop...Read More>>.

MHR is seeking a Principal Software Engineer to define strategy, influence architecture, and guide delivery in a modern SaaS environment. You will work across the organization to shape scalable systems using .NET and Azure, applying cloud-native d...Read More>>.

J.P. Morgan is seeking a Lead Software Engineer to join the Atlas On Premise and Next Generation Infrastructure team in the UK.You will deliver a first-class private cloud offering, enabling multiple hypervisor platforms and ensuring a cons...Read More>>.

CreateFuture in Edinburgh, Leeds, Manchester, London or remote locations seeks a Senior Software Engineer to build scalable Java, Node.js and AWS backends. You will shape architecture, mentor engineers, and drive AI/automation initiatives across c...Read More>>.

Coder is building the next generation of AI development infrastructure. As a Senior Software Engineer on Coder’s Engineering team, you’ll develop and evolve production systems powering our agentic development experiences.You’ll work a...Read More>>.

MHR International UK Limited in the United Kingdom is seeking a skilled Java professional to design, develop and maintain enterprise-scale SaaS apps powered by Jakarta EE/J2EE, with modern front‑end work in Angular and TypeScript.You will...Read More>>.

Chess Dynamics Ltd. is seeking a Senior Software Engineer for Naval Systems to design, develop and maintain real-time embedded software for naval applications.The role involves collaborating with systems, mechanical and electrical engineers...Read More>>.

Opencast is seeking software developers who value craft over speed and relish problem-solving. You’ll work in a collaborative, client-facing consultancy, using Java or Scala, practicing TDD and pair programming, and delivering government-facing...Read More>>.

Mitsubishi Electric Iconics Digital Solutions, Inc. seeks a Senior Software Engineer, Team Leader, to guide a cross‑functional team in Dudley, delivering production‑grade software across frontend, backend, and cloud infrastructure.You w...Read More>>.

Thermoteknix Systems Ltd, based in Cambridge, develops AR and infrared imaging solutions for defence, security, and industry. You will contribute to the AR product portfolio, designing features, fixing bugs, and diagnosing issues in deployed units...Read More>>.

Thermoteknix Systems Ltd, based in Cambridge, UK, is seeking an experienced Embedded Software Engineer to help advance our AR and infrared product portfolio. You will design and implement new features, fix bugs, and diagnose issues in deployed uni...Read More>>.

LSEG is seeking a Software Engineer for its Real-Time Engineering team to work on a global low-latency market data platform. You will build APIs, telemetry pipelines and synthetic monitoring services to show how reliably market data reaches custom...Read More>>.

Groupe SII in the United Kingdom seeks a Software Engineer for Autonomy to support the development, deployment and evolution of software, data and AI capabilities across complex defence programmes.You will work with software engineers, arch...Read More>>.

Line Up Aviation represents a global aviation and defence client recruiting an Embedded Software Engineer for a 6-month contract based in Portsmouth. The role offers pay up to £60/hour via Umbrella (DOE) with an in-scope IR35 status.You wi...Read More>>.

SII UK is seeking a Software Engineer for Autonomy to advance software, data and AI across defence and technology environments. You will develop secure software, build CI/CD pipelines and integrate APIs within multidisciplinary teams to enable aut...Read More>>.

Raytheon UK invites applications for a Senior Software Engineer to join our Manchester or Gloucester teams. You will design and build software across cross-functional programs, delivering and deploying critical systems in a secure environment....Read More>>.

Sierra Nevada Corporation Mission Systems UK in St Athan is seeking a Senior Software Engineer (AI/ML) to contribute to advanced software solutions for UK defence and aerospace programmes. You will work with systems engineers and data specialists...Read More>>.

The Ellison Institute Of Technology (EIT) is seeking a Senior Software Engineer to join the SciComp team in the UK. You will design and build robust services powering scientific applications, integrating ML inference servers, hardware interfaces,...Read More>>.

DWP Digital in Newcastle is seeking a Java Software Engineer to build secure, scalable digital services used by millions of people across the UK. You will work in agile teams, designing and maintaining software products that improve public service...Read More>>.

DWP Digital is hiring a Java Software Engineer to build secure, scalable digital services used by millions across the UK. You’ll work in multidisciplinary agile teams, designing and delivering software with modern technologies such as Java, AWS,...Read More>>.

easyJet Airline Company PLC is seeking a hands-on Software Engineer in Luton, offering hybrid working with 60% office time. You’ll join an agile squad building and operating scalable software that supports Europe’s leading airline.The r...Read More>>.

My client is a specialist software consultancy delivering bespoke solutions to solve complex operational problems for Central Government customers. As their team grows, they're looking for an experienced Full Stack Engineer to join a live deliv...Read More>>.

digiLab, a formative AI company, seeks a Senior Software Engineer to own backend design for The Uncertainty Engine. You will collaborate with cross-functional teams to extend an ML library and deliver scalable APIs, while upholding security and pe...Read More>>.

Get2Talent is seeking a hands-on Senior Software Engineer/Technical Lead for a live Central Government project. You will lead a team, design and deploy bespoke software, and provide technical direction across clients within a collaborative Agile e...Read More>>.

Cloudflare is seeking a skilled engineer for the Egress team to own and evolve egress connectivity across its network. You will design and implement capabilities used by products like WARP, Zero Trust, and iCloud Private Relay, collaborating with...Read More>>.

Ping Identity is seeking a Senior Staff Software Engineer to join the Platform Engineering team. You will build IAM capabilities across the Ping platform, spanning infrastructure, services, APIs, and UI. The role emphasizes AI tooling usage to acc...Read More>>.

DWP Digital is seeking a Senior Software Engineer to shape the future of digital services in the UK’s largest government department. You will design, build and support secure, scalable cloud-based platforms in multidisciplinary teams, with a foc...Read More>>.