What You'll DoDevelop robust, high-quality applications using C# .NET within a Windows environment.Contribute across the full software lifecycle, from requirements analysis through to integration, testing and deliver...Read More>>.

Office Location: Temple, London - Hybrid (3 days/week in office) Experience Level: +3 years commercial software engineering experience About Investa Investa is building the UK’s first zero-commission Optio...Read More>>.

Software Engineer | Cheltenham | Permanent | SC Clearance Build secure, mission-critical technology that makes a real-world impact. We're seeking a Software Engineer with strong Kotlin and Android development exp...Read More>>.

Lead Software Engineer / Deep Tech / London (On-site) | up to £150k + equity The company A London deep tech company building the software backbone for the autonomous age. Their platform lets operators orchestrate fleets...Read More>>.

Lead Software EngineerLocation: London, E14 5RE / Canary Wharf - HybridJob Type: Full-TimeSkills: Lead Software Engineer, Laravel, React, Python, AWS, AI/ML, n8n, Claude Code, Cursor, Docker, Startups, DevOpsWe...Read More>>.

Senior Software Engineer – Backend or Fullstack JavaSalary: £60,000 - £85,000Location: Remote first + typically 2 days a month onsite in client locationsClearance: SC clearable (you must...Read More>>.

C++ Software Engineer 40,000 - 50,000 per annum DOE Plymouth, UK Permanent Position A leading player in the maritime sector is seeking a talented C++ Software Engineer to join their innovative team. As a C++ Software...Read More>>.

About the company At the company, we're on a mission to do the good thing, not the insurance thing. Insurance hasn't changed much in over a century. The way we live, work and travel has. We're building the real-time, AI-driven infrastructur...Read More>>.

A fantastic opportunity has become available for a Software Engineer to join Caristo Diagnostics rapidly growing team. Based in Oxford, you will work in our global Engineering team with colleagues in both U.S. and UK. About Caristo Diag...Read More>>.

Software Engineer – Visualfiles Exeter | Permanent | Full-time We’re working exclusively with a highly regarded professional services business in Exeter that is looking for a Software Engineer to join its IT team. Thi...Read More>>.

Software Engineer Department: Software Employment Type: Permanent Location: Southampton, UK Reporting To: Mark Sains Description We are seeking a Software Engineer to help implement, design and opti...Read More>>.

About the role:disguise is looking for a mid-level software engineer who considers themselves a generalist programmer. You will work in a small, highly focused team that is light on process and hands-on by default, writing software f...Read More>>.

We are seeking a Software Engineer to join our team and contribute to the development of a cutting-edge projects supporting high-value, mission-critical operations. This is an opportunity to work on innovative software projects where your technica...Read More>>.

Software EngineerLocation: Manchester (2 day a week onsite)Job Type: 06 months contractAbout the OpportunityAre you looking for the rare opportunity to build a massive system from the ground up? W...Read More>>.

Software Engineer - Edenred PayTech Location: London/Swindon Department:Technology & Product DevelopmentAbout Edenred PayTech Edenred PayTech is a leading global e-money institution, processing over €100bn in payments ann...Read More>>.

Sygneus supports deep-tech companies operating in complex, high-trust markets.We work across defence, nuclear, CNI, and adjacent sectors, helping technical businesses convert capability into commercial traction and funded programmes. We are...Read More>>.

An excellent opportunity for a Senior Software Engineer- C# with .Net and Restful API with the job based in Uxbridge.With continued growth of the business my client is looking for a Senior Software engineer to be a part of a motivated engin...Read More>>.

High performance isn't a given. It's built on standards.Standards that have driven McLaren for over 60 years.And if you're ready for the challenge, that standard is yours to own.Burning enthusiasm. Constant improvement. The thrill i...Read More>>.

Software EngineerPermanent | HybridAn exciting opportunity has arisen for a Software Engineer to join a highly technical engineering team developing sophisticated software for complex, real-world systems.You’ll work across...Read More>>.

established .NET product, working full-stack from data layer to UI.Write clean, secure, maintainable and well-documented code, following our coding standards and secure-development practices.Handle sensitive data responsibly, with security and dat...Read More>>.

Direct message the job poster from Fogsphere Fogsphere is a London‑based innovator focused on transforming workplace and urban safety through advanced AI, Computer Vision, and Industrial IoT. Built on a principled “Edge‑to‑Fog‑...Read More>>.

We’re looking for a data and technology-oriented Software Engineer to help us accomplish our mission to improve and extend lives by learning from the experience of every person with cancer. Are you ready to be the next changemaker in cancer care...Read More>>.

Role: Software Engineer Department: Engineering Location: UK - London Reports into: Lead Software EngineerAbout the role:disguise is looking for a mid-level software engineer who considers themselv...Read More>>.

Overview We are seeking a highly skilled and experienced individual to join our dynamic team at Demo Co. In this position, you will play a critical role in designing, developing, and maintaining innovative software solutions that meet the...Read More>>.

Life QI's software engineers design and develop software that helps healthcare professionals across the world improve the care they provide. On a mission to accelerate healthcare improvement, you will be working to build and improve our products w...Read More>>.

Build software that helps scientists move medicines from discovery to patients. As one of our early engineers, you'll be driving the development of our AI-enabled toxicology platform, architecting solutions that tackle deeply complex scient...Read More>>.

In 2019, our founders were working as engineers solving complex cross domain problems in defence and security organisations.TwinStream was formed to consolidate their collective expertise and experience into one business, providing tec...Read More>>.

Senior Software Engineer – Embedded Linux / C++ Location: Uxbridge, West London Type: Permanent, Full-Time Experience: 10+ years We are looking for an experienced Senior Software Engineer t...Read More>>.

the company Global is seeking a Software Engineer to join our Satellite Developer Experience (SatDevEx) team to create and expand a software build, test, and deployment framework befitting one of the world’s largest and most dynamic satellite co...Read More>>.

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital...Read More>>.

We’re looking for a Senior Software Engineer to join a supportive, multidisciplinary team developing AI/ML systems to solve critical Defence and National Security challenges. In this role, you’ll work alongside talented software engineers,...Read More>>.

Salary: £40,000 - 70,000 per yearRequirements:Strong C# and .NET expertise, with a track record of designing high-performance, real-time systemsSolid database experienceConfidence using AI-assisted...Read More>>.

The successful candidate will collaborate with colleagues across the organisation to build and implement the technical strategy for a set of Engineering Products within our FX group They will ensure business requirements are applied...Read More>>.

About Ctrl Alt Ctrl Alt is designing and operating the on-chain infrastructure powering digital capital markets globally. We bring together a unique blend of expertise in financial markets and cutting-edge in-house technology to deliver t...Read More>>.

This is not another software role where your work disappears into the background of a large platform. You will be building the software that customers and operators use to control and monitor hydrogen fuel-cell generators in real-world envi...Read More>>.

Scientific Software Engineer | GPU | Physics AI | PyTorch / JAXLondonLove writing fast code for hard physics problems? This is the one.Why consider this role?Build GPU-native simulation software from scratch, n...Read More>>.

Location: Leeds (at least 1 day per week) Company: One of the most exciting AI Product consultancies to hit the market in the last 12 months Company X is growing fast, winning serious enterprise work, and building an in...Read More>>.

Location: London Salary: Competitive salary and package (Depending on level of experience) Please Note: Any offer of employment is subject to satisfactory BPSS and Active SC security clearance which requires 5 years...Read More>>.

Embedded Software Engineer (Senior/Principal) Permanent | Salary DOELocation: Farnborough | 5 days per week onsite We’re partnering with a leading organisation within the UK defence and cyber sector to appoint...Read More>>.

Principal and Senior Software Engineers | AI-Led, Security-First Consulting | SC/DV Desirable | Secure and Commercial Sectors A fast-growing, AI-led engineering consultancy is expanding its senior technical team. The business has secured...Read More>>.

Location: Bristol (fully onsite)Duration: 12 month contractRate: £70ph UMB (Inside IR35)Role details:We are looking for an experienced ADA Software Engineer to join our defence client on a contract basis - you w...Read More>>.

Job Description Principal Software Engineer Full Time Location - HeybridgeAt Rolls-Royce we are proud to be a business that has truly helped to shape the modern world and are committed to always being a force for progress; powerin...Read More>>.

An exciting opportunity has arisen to join an innovative engineering company developing advanced safety and assurance technologies for autonomous and AI-enabled systems operating within highly regulated environments. As autonomous technolog...Read More>>.

Osprey Flight Solutions · Full-time · Remote, home-based · Reports to Head of Engineering Why this role, why now Aviation security teams and airline operators make real decisions off what Osprey's platform tells them, so the sof...Read More>>.

We're looking for Senior Software Engineers to join our Infrastructure Engineering group – we build and run the critical communications infrastructure that service providers worldwide depend on. Billions of conversations delivered securely ac...Read More>>.

We are excited to announce a permanent opening for a Senior Software Engineer (Embedded) at our state-of-the-art facility in Severn Beach, Bristol. This is an excellent opportunity to lead the design, development, delivery and continuous improveme...Read More>>.

Permanent | New Malden | C#.Net | Desktop Applications At Peregrine, we’re always seeking Specialist Talent that have the ideal mix of skills, experience, and attitude, to place with our vast array of clients. From Business Analysts in la...Read More>>.

We're looking for a Senior Software Engineer to join our team based in Exeter. KierDesign are a highly regarded Tier 1 Contractor, with a 750 plus strong design consultancy team, recognised as a Top 30 employer on Glassdoor.Location:...Read More>>.

Want to build software at the intersection of cloud, engineering and cyber security? www.TheTechRecruiter.ai is hiring a Software Engineer for a growing Glasgow based business. This is a backend-focused full-stack posit...Read More>>.

About the RoleCatapult is seeking a talented and inquisitive Graduate Software Engineer to join its motorsport team in London. The role involves planning, designing, building and testing features of motorsport applications, with responsib...Read More>>.