IC Resources in London is seeking a Senior GPU Software Engineer to drive the design, optimization and scaling of high-performance GPU systems across modern platforms.You will work on technically challenging problems where performance and d...Read More>>.

Zuto in Manchester is seeking a Senior Software Engineer to take genuine ownership from design to production and beyond. You’ll shape scalable event-driven services, deploy new features and monitor live systems, using AI-assisted development to...Read More>>.

Oxford Instruments Andor in Belfast is seeking a Senior Software Engineer- Software Applications to design, develop and maintain customer-facing Windows desktop applications using C# and .NET, contributing to multiple products and interfacing with...Read More>>.

Out of the successful launch of Chase in 2021, we’re a new team, with a new mission. We’re creating products that solve real world problems and put customers at the center - all in an environment that nurtures skills and helps you realize your...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>>.

ConnexAI in Manchester is seeking a senior software engineer to build real-time systems for billions of calls per year, shaping our SaaS platform with modern web technologies. You will own complex Node.js/TypeScript code, collaborate with Data Sci...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>>.

Wise is a global technology company, building the best way to move and manage the world’s money. Job Description We are looking for a passionate Software Engineer to join the Personal & Business Pricing Team. This role...Read More>>.

The Platform Engineering Productivity team operates the CI, CD, and Release infrastructure for the companyWe ensure developers can efficiently and safely deploy changes across our various environments and at scaleIn an age o...Read More>>.

Job Description Elevate your engineering prowess to unprecedented levels by joining a team of exceptionally gifted professionals and position yourself among the top echelon in site reliability. Job Description Elevate your...Read More>>.

Marsh is seeking an experienced Senior Software Engineer in the UK to design, develop, and support scalable software solutions. The role emphasizes hands-on contribution with Angular, TypeScript, and JavaScript, while applying AI ideas to improve...Read More>>.

C# Software Engineer | Front Office Trading | Investment BankContact email:othorne@vertuspartners.comJob ref:OT-071026_1791363117Startdate:1-3 MonthsC# Software Engineer | Front Office Trading Tec...Read More>>.

GCHQ is seeking a Senior Software Engineer to play a pivotal role in solving mission‑critical challenges. You will contribute to the architecture and design of both new and existing systems, establish best practices, and deliver high‑quality s...Read More>>.

SelectScience is hiring a Senior Software Engineer to lead hands-on product development across the main site, client reporting analytics, and new AI-enabled features. You will own end-to-end delivery, shaping architecture, and ensuring robust, sca...Read More>>.

Introduction At IBM Software, we transform client challenges into solutions. Building the world’s leading AI-powered, cloud-native products that shape the future of business and society. Our legacy of innovation creates endless opportun...Read More>>.

SilverRail, UK-based, is transforming rail travel with scalable distribution platforms. This Senior Software Engineer role involves designing, developing, and maintaining services that power seamless booking experiences for travellers and business...Read More>>.

Senior Software Engineer - (Permanent or Fixed-Term Contract)Full-timeAt McLaren Racing, software is a critical part of how we innovate, make decisions, and ultimately improve performance on and off the track. We are...Read More>>.

Foundation Health is revolutionizing healthcare through its AI-powered digital pharmacy platform. We're seeking senior engineers eager to own and ship innovative features that directly impact patient care.Based in Manchester City Centre, th...Read More>>.

Vodafone Group Plc's VOIS arm is seeking a Lead AI Software Engineer in Newbury or Paddington (hybrid). You will lead software delivery across squads, translate designs into scalable, secure production code, and mentor engineers and AI coding agen...Read More>>.

Opencast | B Corp™ in Glasgow is seeking a Senior Software Developer who values thoughtful problem-solving and collaborative work. Developers will engage in software design and delivery, using industry best practices such as TDD and agile method...Read More>>.

RX Global, part of RELX, is seeking a Senior Software Engineer II to design, build and operate secure, scalable software across global digital platforms. You will own complex technical challenges, contribute to architectural decisions, and mentor...Read More>>.

We're looking for a Senior Software Engineer to help build and develop a growing portfolio of AI-powered products and business toolsYou'll work closely with technical and business stakeholders to understand problems, sha...Read More>>.

loveholidays is seeking Senior Software Engineers to help scale our cloud-based services and advance our high-performance search, pricing and booking platforms. You will own end-to-end features, collaborate with design, product, and engineering te...Read More>>.

Roku is seeking a Senior Software Engineer to contribute to its containerized web platform, combining modern web tech with AI to build scalable, reliable cloud-based applications. You’ll work across frontend and backend services, delivering high...Read More>>.

Permanent & Fixed Term Contract OpportunitiesWe are recruiting for both permanent and fixed-term opportunities across a variety of projects. These range from long-term performance-focused software platforms through to business transfor...Read More>>.

Mind Foundry in Oxford seeks a Senior Software Engineer to join a multidisciplinary team building AI/ML systems for Defence and National Security. You will ship data-centric software and contribute to the full development cycle from design to prod...Read More>>.

Help shape how intelligent systems are built and delivered at JPMorganChase. In this role, you’ll contribute to the LLM Suite platform by building AI/ML and agentic capabilities that are secure, reliable, and ready for production. You’ll co...Read More>>.

Boutique Consultancy in Newcastle is seeking a Senior Software Engineer with strong C++ and Rust skills to own greenfield projects in highly regulated industries. You will collaborate with stakeholders to spec, design, build, test and maintain new...Read More>>.

JPMorganChase is seeking a Lead Software Engineer within the AI and Machine Learning Data Platforms team in the United Kingdom. You will be a core technical contributor, delivering trusted market-leading technology products in a secure, scalable m...Read More>>.

Marks & Spencer in London is seeking a Senior Software Engineer to join the software engineering team to design, build, release and maintain scalable products for millions of customers and thousands of colleagues.You will lead technical ini...Read More>>.

PRODA LTD is seeking a senior/lead Software Engineer to join our team and work on the automatic extraction, classification, standardisation and validation of financial data documents in commercial real estate.You will develop both backend a...Read More>>.

Talent is hiring a Senior Software Engineer for a UK technology business building IoT monitoring and data platforms. You’ll work on a TypeScript/Node.js stack with a strong backend focus, turning real-time data into insights, alerts and automate...Read More>>.

Aquent is partnering with a leading technology client to sustain a massive, immersive digital experience platform across VR, mobile, and desktop via cloud streaming. The role focuses on building and operating core health systems for a large-scale...Read More>>.

We are seeking an experienced Senior Athena Python Rates Senior Lead Software Engineer for the development team to work on Rates Risk and PNL business deliveries and optimization. In this role, you will design, develop, and integrate sophisticated...Read More>>.

JPMorgan Chase & Co. in the United Kingdom seeks a Lead Software Engineer (Vice President) to join our Technology organization.You will enhance, build, and deliver technology products in a secure, stable, and scalable way, contributing hand...Read More>>.

The Insolvency Service, in partnership with Inspire People, is seeking a Software Developer with C# and .NET experience to join its Digital Services team. This permanent role offers a salary of £48,429 - £57,722 with 29% employer pension contrib...Read More>>.

HENSOLDT UK is seeking a Senior Software Engineer to own software design from specification through verification. You will contribute to new products and enhance existing software, ensuring high quality and reliability for maritime radar systems....Read More>>.

eFinancialCareers is looking for a hands-on C# Software Engineer to join its front office trading technology team in London. You will help modernise a business-critical trading platform used by front office teams, delivering enhancements, APIs, an...Read More>>.

VOIS seeks a Senior AI Software Engineer to build, test and operate production-grade software using AI-native practices. The role blends hands-on development with responsible AI tooling, ensuring outputs are validated and secure while meeting busi...Read More>>.

Attest is seeking a Senior Software Engineer for the Measure squad. You will drive frontend and backend work across the survey platform, including AI-powered features and real-time insights.You’ll collaborate with Product, Design, and Dat...Read More>>.

Omnea is seeking a seasoned software engineer to join their dynamic team in London, working at the intersection of AI and procurement. You will play a vital role in shaping the growth of Omnea as it expands into new territories and develops cuttin...Read More>>.

Senior Software Engineer - 3-month contract: Manchester/HybridInterviewing now for a Software Engineer for a 3-month project (outside IR35.) You will play an integral part of an agile team to enhance, build, and deliver products in a sec...Read More>>.

Senior Software Engineer II, Payments Platform (Treasury & FX) Flywire is a global payments enablement and software company, founded a decade ago to solve high‑stakes, high‑value payments in education, using modern technology. Toda...Read More>>.

Acteon invites a Senior Software Engineer to join UTEC, its Geo-services line in the UK. Based in Wokingham, you will develop and maintain .NET applications, including WPF and ASP.NET Core front/back end, with containerised deployments and REST in...Read More>>.

Clear Street is seeking a Senior Software Engineer to design and build a new EMS platform for listed futures and options in London. You will integrate real-time market data, low-latency execution, and robust risk controls with a fast web interface...Read More>>.

Teledyne Microwave UK, part of Teledyne Aerospace & Defence Electronics UK, seeks a Senior Software Engineer to deliver software for military RADAR ESM receivers. You’ll own the software lifecycle, support installations, and may travel internati...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>>.

Online Filings is seeking a Senior Software Engineer to architect and develop our next-generation web application and API. This role requires technical leadership, hands‑on development, and mentoring of junior developers to ensure scalability, s...Read More>>.

HP Wolf Security are seeking a Principal Security Software Engineer to strengthen Wolf Security's secure software development practices and ensure CRA compliance across the SDLC. You will lead improvements, integrate static analysis tools, and men...Read More>>.

Jane Street is seeking Software Engineers to design and build the systems and tools that run the firm, from trading desks to our accounting team. We value functional programming and OCaml, with Python used for data analysis and machine learning....Read More>>.