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Defence Tech Software Engineer: Full Stack

A defence tech consultancy in Newcastle upon Tyne is seeking Software Engineers at mid to senior levels to build scalable applications for defence clients. The role involves developing backend and frontend components, designing RESTful APIs, and deploying to cloud environments. Candidates must have a relevant de ...

Repo Trading Software Engineer Associate (London)

A leading global investment banking firm is seeking a Software Engineer Associate in London to enhance their Repo desk capabilities. Responsibilities include software solution design for electronic trading, collaborating with traders, and maintaining high code quality. Candidates should have a degree in Computer ...

Software Engineer Intern: Build, Learn & Launch

A consulting firm in the United Kingdom is seeking a Software Developer to craft, develop, test, and maintain systems that improve customer experience. The ideal candidate has a bachelor’s degree in computer science and over 2 years of experience. Key responsibilities include coding, adhering to technical standa ...

Senior Software Engineer TV Playback (C++)

We design Spotify’s consumer experience—end to end, moment to moment, across every screen, platform, and partner integration. Our mission is to make listening feel effortless, personal, and joyful for billions of users around the world. That means turning complexity into clarity across hundreds of touchpoi ...

Software Engineer — Cloud‑Ready, Secure Systems

A leading IT consulting firm in the UK is seeking a Software Engineer to design, build, and deliver innovative solutions. You will work with technologies like .NET, Python, and TypeScript/React, contributing to critical projects. The role is situated in Leeds and offers an inclusive community, competitive salary ...

Senior Research Software Engineer (Multiphoton Microscopy)

About us The Sainsbury Wellcome Centre (SWC) brings together world-leading scientists to investigate how brain circuits process information to generate perception, form memories and guide behaviour. Developed through the vision and partnership of the Gatsby Charitable Foundation and Wellcome, and ...

Production Software Engineer NPI & Test Automation

A leading technology firm in Waterbeach seeks a Software Production Engineer to enhance production processes. You will develop automation software integral to production test processes and contribute to manufacturing efficiency. Candidates should have a degree in Software Engineering and experience in LabVIEW, w ...

Software Engineer (Fullstack) Pensions, ISA & Investments

Continually develop both technical and interpersonal skills. Professional experience with AWS, full stack TypeScript with React on the front end, IaC, CI/CDExperience with unit, integration, and end to end testing tools and practices (e.g. Jest, Cypress, Backstop). Enjoys learning - you prioritise growing knowle ...

Senior AI Software Engineer (Internal Automations)

## About the roleWe're looking for a hands-on AI Engineer to join our Internal Automation team at Lendable and help us make the whole company more efficient.Our mission is to supercharge internal teams — from Finance and Compliance to Product, QA and beyond — by building AI-powered tools, integrations and automa ...

Principal Electronics And Software Product Engineer

Principal Electronics & Software Product Engineer Location: Cambridge, Cambridgeshire An exciting opportunity has arisen for a Principal Electronics & Software Product Engineer to join a specialist product design consultancy focused on developing innovative technologies for multinational cl ...

Hybrid AI Software Engineer I – London

A technology company in London is seeking a skilled developer to join their team. In this role, you will engage in code reviews and collaborate on architecture design, leveraging AI tools to enhance development. The ideal candidate has a Bachelor's degree or equivalent experience and is proficient in a managed l ...

Real Time Media Software Engineer – Hybrid

A leading technology company in Greater London is looking for a Software Engineer to join the Webex Real-time Media Engineering Group. The role involves full lifecycle development, focusing on innovative collaboration solutions. Candidates should have a degree in an analytical subject and experience in programmi ...

Senior Software Engineer Machine Learning Platform

Overview Join us in our mission to transform the way people shop and eat, where impact, innovation and growth drive everything we do. Our Engineering teams tackle complex technical challenges across a global, three-sided marketplace, building and scaling systems that serve millions of customers, r ...

Senior Frontend Software Engineer Simulation Workbench

Frontend Software Engineer - Simulation Workbench London, United Kingdom About us PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software. We are building an AI-driven simulation sof ...

Software Engineer, Virtual Auctions Platform (Europe)

A leading automotive technology firm in the UK seeks a Software Developer specializing in Virtual Auctions. Join a progressive team to design and develop efficient software solutions that enhance vehicle auction processes. Ideal candidates will have over 2 years of experience along with knowledge of Agile method ...

Senior Software Engineer — Maritime Data Platform

A leading maritime technology company located in Cardiff is seeking a mid to senior Software Engineer to enhance their maritime technology platform. You will work on impactful solutions that drive efficiency and safety in the maritime industry, utilizing your expertise in software engineering and cloud technolog ...

Principal Software Engineer – Lead Secure Systems

A leading defense technology company in Cheltenham is seeking a Principal Software Engineer to design and maintain critical infrastructure. The ideal candidate will have experience in backend and frontend development, guiding technical teams, and a strong problem-solving mindset. Additional responsibilities incl ...

Staff Software Engineer, Product Engineering, UK

Hi I’m Abhik, Ashby's Co-Founder and VP of Engineering. We’re looking for an ambitious full-stack engineer who is laser-focused on solving customer problems and making the right long-term investments to solve them not only today but in our future features and products. What Ashby gives you in retur ...

Staff Software Engineer, Product Engineering, UK

Hi I’m Abhik, Ashby's Co-Founder and VP of Engineering. We’re looking for an ambitious full-stack engineer who is laser‑focused on solving customer problems and making the right long‑term investments to solve them not only today but in our future features and products. About the Role and How We ...

Entry Level Simulation Software Engineer (Onsite)

A leading aerospace firm is seeking a Simulation Software Engineer at the entry level. Based in Crawley, this role involves developing and testing software for aircraft systems while collaborating with an agile team. Applicants need a Bachelor’s degree in engineering or related fields and should have good knowle ...

Software Engineer (JavaScript) in Leeds Heatly

Technologies and Languages .NET (6) C# React JavaScript MySQL Docker Python Role Description This role firmly leans towards the JavaScript aspect of that MVP. Soft Skills Excellent problem-solving... ...

Software Engineer SMS International London, UK

Software Engineer - SMS International Engineering London, UK About the Role As a Fullstack Software Engineer II joining the SMS International team you will be working with a team of 5 other colleagues to deliver RCS and SMS International expansion to meet the company’s objective ...

C++ Software Engineer — Broadcast Systems, Kubernetes

A leading global technology company is seeking a Software Engineer to work on developing core components for their broadcast control system, Cerebrum. The ideal candidate will have 5-8 years of experience in modern C++ and Kubernetes, along with a focus on quality and problem-solving. This role offers flexible s ...

Senior Staff Software Engineer, Agentic Platform

Senior Staff Software Engineer, Agentic Platform United Kingdom Location: London, Bulgaria, Serbia and Lithuania About the role Tide is hiring a Senior Staff Software Engineer to lead the architecture of our agentic platform. You will shape the shared capabilit ...

Contract Semiconductor Software Engineer (C++/C#)

A leading technology company in the UK is seeking a software engineer with experience in the semiconductor industry for a 6-month contractual role. Responsibilities include programming hardware interfaces and developing applications related to equipment control. The ideal candidate should possess strong skills i ...

Senior Software Engineer – AI Driven Payments

A global payments technology company in Greater London is looking for a Senior Software Engineer to develop next-generation payment technologies. The role involves leading projects, designing scalable systems, and collaborating with cross-functional teams. Ideal candidates will possess a Bachelor's or Master's d ...

AI Powered Research Software Engineer (Bioscience)

A leading technology institute in East Hagbourne is seeking a Research Software Engineer to develop scientific software and work collaboratively with project teams. The role involves applying AI and managing data infrastructure, with a focus on High Performance Computing. Candidates should hold a PhD or equivale ...

Senior Software Engineer, Product Engineering, UK

Location UK Employment Type Full time Location Type Remote Department Engineering EMEA Engineering Compensation UK - London £112K – £137K • Offers Equity UK £103K – £126K • Offers Equity Please ...

Senior Software Engineer, Mobile iOS (UK)

About Us Powered by one of the largest global newsrooms in sports media, The Athletic brings sports fans the most comprehensive stories about the teams, sports and athletes they love. The Athletic’s newsroom of 450+ full-time staff delivers in-depth coverage of hundreds of professional and college ...

Senior Software Engineer, CalcGraphs Vice President

Team Overview XiP is building a next‑generation cross‑asset calculation system for Citi trading desks and enterprise users in the largest global financial markets and exchanges in New York, London, and other major financial hubs. Our team owns multiple Java Spring Boot Services that execu ...

Senior Software Engineer, CalcGraphs Vice President

Team Overview XiP is building a next-generation cross-asset calculation system for Citi trading desks and enterprise users in the largest global financial markets and exchanges in New York, London, and other major financial hubs. Our team owns multiple Java Spring Boot Services that execu ...

Senior Mission Software Engineer: Connected Warfare

A defense technology company is seeking a Mission Software Engineer to architect systems and solve technical problems. Ideal candidates will have a strong engineering background, experience with various programming languages, and a desire to create impactful software solutions. This role offers competitive benef ...

Senior Software Engineer II Data Engineering

Senior Software Engineer II – Data Engineering Are you passionate about designing scalable data solutions? Do you thrive on transforming complex datasets into reliable, high‑impact systems? About the team Our team is dedicated to unlocking the rich knowledge embedded within Else ...

Senior Mobile Engineer Software engineering London

About the Role Checkout.com is on a mission to transform the shopping experience for millions of consumers. As a senior individual contributor in mobile, you’ll help design and build the products we put in the hands of our end users. Working hand-in-hand with our engineering team and prod ...

Senior Software Engineer, AI Platform (Hybrid)

A leading AI technology company based in Edinburgh is seeking a Senior Software Engineer to lead the design and implementation of robust, scalable backend systems. In this role, you will tackle complex technical challenges and mentor junior engineers. Ideal candidates have over 4 years of experience, strong skil ...

Senior Mission Software Engineer, Connected Warfare

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how military ...

C# / .Net Software Engineer (Freelance / contractor)

Overview Founded in 2004, Qim info is a Swiss IT engineering and digital services company. We regularly collaborate with international clients and are looking for skilled contractors to support project-based engagements. Role Objective Design, build, and govern an API integratio ...

ArduPilot UAV Software Engineer – Flight Systems

A leading UAV technology company in Salisbury is seeking an experienced Ardupilot Software Engineer. The role involves developing cutting-edge flight control systems and optimizing performance for UAVs. Candidates should have hands-on experience with Ardupilot and a strong knowledge of MAVLink. This full-time po ...

Senior Mission Software Engineer — Connected Warfare

A defense technology company in the UK is looking for a Senior Software Engineer to join the Connected Warfare team. This role involves architecting systems for integration with Anduril products and solving complex technical problems. Candidates should have 5+ years of programming experience and a relevant degre ...

Senior Software Engineer DevOps & Platform, Hybrid

A leading global bank in Belfast seeks a Senior Engineer to drive application systems analysis and programming. This role emphasizes modern software engineering practices, requiring expertise in multiple programming languages, SQL and NoSQL systems, and DevOps principles. The role offers a hybrid working model, ...

Staff software engineer (F/M/D)

Overview At TE, you will unleash your potential working with people from diverse backgrounds and industries to create a safer, sustainable and more connected world. Job Overview We are seeking a Staff Software Engineer with strong expertise in modern web technologies, system arc ...

Software Development Engineer II (Kotlin/Android)

Tesco UK • Welwyn Garden City • Hybrid • Full-Time • Permanent • Working hours 36 • Apply by 01-Jul-2026 Tesco's Scan As You Shop solution is an in‑store experience that lets customers build a virtual basket on a handheld device during their shopping journey so that they can keep a close ey ...

Electronics Software Engineer – ATE & Test Automation

A specialist electronics company in Sandhurst is seeking an Electronics Software Engineer to develop and maintain test software. The ideal candidate has experience in test software development, understands electronics, and is comfortable with automated test setups. The role involves writing instrument drivers, s ...

Senior Software Engineer Ad Tech Mediation

Level Up Your Career! At Kwalee, you’ll join a gaming powerhouse that boasts a mobile empire with 1.5 billion+ downloads alongside a thriving PC & Console division that has achieved numerous global chart‑topping releases across Steam, Consoles, and Amazon, driving millions of Wishlists. Mos ...

Senior Software Engineer Ad Tech Mediation

At Kwalee, you’ll join a gaming powerhouse that boasts a mobile empire with 1.5 billion+ downloads alongside a thriving PC & Console division that has achieved numerous global chart-topping releases across Steam, Consoles, and Amazon, driving millions of Wishlists. Most recently publishing breakout hits such ...

Senior Software Engineer React / React Native

THE POSITION We're looking for a Senior Software Engineer to join our Sportsbook Core Apps engineering team. You'll be working on foundational engineering, focusing on improving the underlying frameworks, tooling, and performance that enable FanDuel to deliver an exciting and innovative customer ...

Graduate Software Engineer — Web & API Focus

An innovative technology company in Manchester is seeking a Graduate Software Engineer to develop cutting-edge corporate intranet software. This role provides an exciting opportunity to gain mentorship from experienced professionals, enhance programming skills, and work on impactful projects. You are expected to ...

Lead Software Engineer Java/Back End

Overview We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. Job responsibilities Executes creative software solutions, design, development, and technical troubleshooting with ability to think beyond routi ...

Embedded Software Marketing Engineer AI/FPGA

A leading technology company in Northern Ireland is seeking an Embedded Software Technical Marketing Engineer to focus on embedded software stacks for AMD's Adaptive SOC and Embedded x86 products. Applicants should possess strong analytical skills and expertise in C/C++ programming, as well as a Bachelor's degre ...

Embedded Linux Software Engineer Flexible Hours

A global semiconductor company located in Glasgow is hiring a Software Engineer focused on debugging and integrating their MPU products. Candidates should have 2–3 years of professional experience with a strong foundation in software and debugging skills. The role offers opportunities to work on low-level softwa ...

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    Python Developer Software Engineer Jobs in United Kingdom Job Search Guide, Trends and Insights