RTX Corporation in the United Kingdom is seeking a Principal Software Engineer to join our specialist teams based across Manchester, Gloucester, and London. You will deliver secure, mission-critical software across diverse programmes, collaboratin...Read More>>.

Infleqtion is hiring a Quantum Software Engineer to design, implement, and optimise quantum algorithms across domains such as simulation, optimization, and sensing-enabled workflows. You will work with hardware, control, and research teams to turn...Read More>>.

Channel Factory is seeking a Senior Software Engineer to join a growing team. You will deliver end-to-end features across the stack, lead architectural decisions, and ensure code quality and performance.The role involves collaboration with...Read More>>.

Senior Software Engineer (Java Or Python) Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do bu...Read More>>.

Addepar is a global data and AI platform empowering investment professionals to turn complex financial information into actionable intelligence. Addepar unifies portfolio, market and client data in a total portfolio view and delivers AI-powered...Read More>>.

GE Vernova’s UK Centre of Excellence is seeking a Staff Software Engineer to contribute to hands-on development in gas power engineering applications, collaborating across teams and with customers, and supporting critical infrastructure projects...Read More>>.

One Identity’s OneLogin team seeks a Senior Software Engineer who owns design, build, test, deploy and operate responsibilities with a bias for action. You will shape testing strategy and automation, and contribute to AI-augmented development to...Read More>>.

Citigroup Inc. is seeking a Senior Software Engineer (Java or Python) to help shape next‑gen financial software. You will engage in full‑stack development, leverage Spring Boot/Core and Flask/FastAPI, and build cloud‑native solutions with mo...Read More>>.

Fanvue is looking for an experienced engineer to lead technical initiatives that enhance platform scalability and reliability. This role involves scaling systems, optimizing databases, and building AI infrastructure.You will work with a tal...Read More>>.

Darktrace in Cambridge is seeking a Senior Software Engineer to lead and contribute across a broad range of initiatives, developing and enhancing the macOS codebase using modern C++ and Swift. This hybrid role requires two days per week in the Cam...Read More>>.

The Global Fixed Income Trade Processing (FiTP) Team is seeking a Senior Software Engineer (Java) with a proven track record of design and developing large, complex and distributed systems.This role is within the FiTP team in Belfast, Un...Read More>>.

J.P. Morgan is seeking a Software Engineer III for the Cash Account Platform team in Bournemouth. You will help build and evolve applications enabling intraday liquidity management, dashboards, cash forecasting, and funding functions for senior ex...Read More>>.

MBDA Bristol is seeking a highly capable DDS Developer to support the continued design and development of our CORE communications data model for Air Defence products. The role requires close collaboration with Software Architects and Project Leade...Read More>>.

UST is recruiting a Software Development Engineer to join our Nottingham-based team in a hybrid role. You will work on Amazon Connect, Node/TypeScript or Go, and AWS Serverless services to support a busy contact centre across voice and chat....Read More>>.

Murphy AI is seeking a Software Engineer to own end-to-end problems on a scalable, event-driven platform in production. You will work across a modern stack (TypeScript, Node.js, React) and help shape AI-driven debt collection solutions for banks a...Read More>>.

Senior Software Engineer (Ruby on Rails & React Native)Senior Software Engineer (Ruby on Rails & React Native)This range is provided by Net Talent. Your actual pay will be based on your skills and experience — talk with your re...Read More>>.

Overview Keysight is at the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, and optimization. Our ~15,000 employees create world‑cl...Read More>>.

Informed Solutions is seeking a skilled GIS Software Engineer to join our GeoAI team on national programmes. You will design and build enterprise geospatial platforms, APIs and cloud infrastructure, enabling advanced spatial analytics and Earth Ob...Read More>>.

Groupe SII UK is seeking a skilled Software Engineer to develop and maintain test solutions with a focus on C/C++, C#, and scripting languages. You will work with test automation frameworks and DevOps practices to deliver high-quality software....Read More>>.

Search-Select LTD is seeking a Software Engineer for a 12-month fixed-term contract to help deliver strategic digital initiatives. The role spans designing, building and supporting business-critical applications using Microsoft technologies (Azure...Read More>>.

Leonardo UK in Yeovil seeks a Software Engineer for Mission Management Systems to drive end-to-end development of high-integrity aircraft software. You will evolve Tactical Mission Management Systems to support both legacy manned platforms and fut...Read More>>.

HCL International in Biggleswade, United Kingdom, seeks a Software Engineer to join its multidisciplinary engineering team, contributing to the design, development, and deployment of high-accuracy instrumentation used in critical applications. You...Read More>>.

Informed Solutions in the UK is seeking a GIS Software Engineer to design and deliver enterprise geospatial platforms, APIs and cloud services for public and private sector clients.You will work with senior engineers, data scientists and de...Read More>>.

Calnex Solutions Ltd. is seeking a C/C++ Senior Software Engineer to join its R&D team in the UK. You will design and deliver high-performance back-end software for the NE-ONE network emulation product family, collaborating with product owners and...Read More>>.

Audi Revolut F1 Team seeks an experienced Aero Software Developer to join the high-performance team at the Audi Motorsport Technology Centre UK in Bicester, UK.You will develop software for aerodynamic analysis, design desktop and web inter...Read More>>.

Halliburton is seeking an experienced Senior Software Engineer to design and modernize high-performance applications in a hybrid work environment. The role involves ownership of technical direction, mentoring developers, and tackling legacy system...Read More>>.

QinetiQ is seeking skilled software developers to join its Mission Training Devices division. You will build software for synthetic training devices, including stand-alone apps and Mixed-Reality integrations, primarily on Windows using C# and C++....Read More>>.

CS GROUP, in collaboration with HE Space and Sopra Steria, is developing software for the ESA Vigil satellite program. Based in Stevenage, the role focuses on designing, implementing and verifying on-board software in a continuous deployment envir...Read More>>.

Capital One UK is seeking a Senior Software Engineering Recruiter to directly influence growth of our technology organization in Nottingham. You will own full lifecycle recruitment, partner with Engineering leaders, and shape our talent strategy a...Read More>>.

Modern Democracy is seeking a Software Engineer to join our engineering team in the UK. You will build software using AI agents, contribute to code reviews, and take ownership of features end-to-end.The role reports to the Head of Engineeri...Read More>>.

Compare the Market in London is seeking a Software Engineer – Commercial Journeys to join a fast-moving tech team. You will design and deliver backend solutions using Node.js and TypeScript, with occasional .NET work, focusing on scalable, secur...Read More>>.

Audi Revolut F1 Team is seeking an experienced Aero Software Developer to join the high-performance data team at the Audi Motorsport Technology Centre UK in Bicester. You will develop, optimize and deploy software for aerodynamic analysis, focusin...Read More>>.

Computer Futures is seeking a Digital Full Stack Engineer to join a growing technology team responsible for developing and supporting modern digital products and services. The role spans front-end and back-end work within an Agile environment, col...Read More>>.

CloudNC Ltd. is a London-based technology company transforming global manufacturing with AI-driven CAM programming. Our CAM Assist product speeds CNC machining and unlocks machinists’ potential, enabling shops to increase throughput and consiste...Read More>>.

Jumpmind is seeking a UK-based Software Engineer to join our growing team. You will design, develop, and deliver enhancements to our core products, collaborating across engineering and product teams in a hybrid home/office setup.The ideal c...Read More>>.

PA Consulting seeks engineers in the United Kingdom to lead system-level development and implement designs across multiple domains, including motion control, digital audio, and software defined radio. You will work closely with clients and our wid...Read More>>.

Cure Talent are partnering with an innovative medical technology company developing a highly complex hardware and software-based medical device. The Software Engineer will create production-quality software to control instrumentation and acquire d...Read More>>.

Electronic Arts creates next-level entertainment experiences that inspire players and fans around the world. Here, everyone is part of the story. Part of a community that connects across the globe. A place where creativity thrives, new perspect...Read More>>.

Biometric Talent is seeking a Senior Embedded Software Engineer to join its energy-sector R&D and engineering function. Based in Shipley, West Yorkshire, you will lead the development of production-ready embedded systems across energy management a...Read More>>.

Somewhere right now, a live broadcast is going out, a control room operator is watching over critical infrastructure, and a transport network is running exactly on schedule, all connected in real time by technology built by the team you'd be jo...Read More>>.

Pure Resourcing Solutions Limited is seeking a skilled embedded software engineer with a strong networking background. You will work across the stack from kernel-space to real-time streaming, tackling latency-sensitive challenges in live systems....Read More>>.

RC Fornax is seeking a skilled C# .NET developer to build robust Windows applications and services. You will contribute across the full software lifecycle, focusing on high-quality design, testing and delivery.The role involves developing w...Read More>>.

Addepar is looking for a Senior Software Engineer to join the Investor Solutions team in Edinburgh. You’ll extend Navigator and related tools, collaborating with product, design, GTM, and research teams to deliver high-impact features for instit...Read More>>.

IonQ in Oxford, UK is hiring a Staff Software Engineer for our non-realtime controller team. You will ship high‑quality firmware‑level software that integrates with hardware in a live lab, shaping how the fleet operates.You'll own the c...Read More>>.

KO2 Embedded Recruitment Solutions Ltd. is sourcing a Software Engineering Manager in the Newton Aycliffe area to lead an embedded software group delivering connected home automation systems.You will mentor a team of up to eight engineers,...Read More>>.

Broadridge Financial Solutions is seeking a Software Engineer to contribute to backend services, APIs, data access, integrations, and some UI components in a cloud-based, event-driven architecture.You will work with C#, .NET, PostgreSQL, an...Read More>>.

TRIA is seeking a Senior Developer to join a growing fintech team building a brand-new cloud-native trading platform. You will work in a highly collaborative global engineering function to design, develop and deliver advanced features using AWS, T...Read More>>.

MBDA UK Ltd invites applications for a 10-week Software Engineer Summer Placement starting June 2027. You will gain hands-on experience across embedded and front-end software, primarily in C/C++ on Windows/Linux platforms, with exposure to DevOps...Read More>>.

1120 NG UK Limited. is seeking a Lead Software Engineer with the requirement of UK citizenship and high-level government clearance. The role involves owning deliverables, mentoring junior developers, and collaborating throughout the software devel...Read More>>.

Northrop Grumman UK in London is seeking a Senior Software Engineer to design, develop and maintain critical infrastructure. You will lead technically while guiding delivery to meet customer requirements in a hybrid setting.The role require...Read More>>.