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    Principal Software Engineer — C++/Unreal, Defence Simulation

    Talent Locker Ltd is seeking a Principal Software Engineer in Portsmouth, offering a competitive salary between £75,000 and £85,000. This hybrid role involves leading the design and delivery of complex software solutions utilizing C++ and Unreal Engine, while mentoring teams and acting as a technical authorit ...

    Remote Software Engineer for Pensions & Actuarial Solutions

    Proactive.IT Appointments Limited is seeking a Software Engineer for Pensions & Actuarial Solutions. The role involves designing and developing software while collaborating with actuarial teams to solve complex challenges. With a salary of up to £60,000 plus bonuses, you can work remotely or in a hybrid model ...

    IoT Embedded Software Engineer (C#) – Production Tools

    A-SAFE UK is seeking an Embedded Software Developer to develop firmware and production test applications for IoT technologies. The role involves collaborating with hardware engineers and contributing to product development efforts, ensuring devices are reliable and production-ready. Applicants should h ...

    C++ Software Engineer Imaging & Real Time Focus

    Thermoteknix Systems Ltd is looking for a Software Engineer in Waterbeach, UK. The ideal candidate will have at least 3 years of C++ development experience and will be involved in designing and maintaining high-performance software. You will collaborate with cross-functional teams while ensuring code q ...

    Senior Embedded Software Engineer — C/C++, RTOS

    The Oho Group is seeking a senior software engineer to join their team in Cambridge, focusing on embedded and low-level software in C/C++. This role offers the opportunity to work across innovative products, making a significant impact with a leading telecommunications company. The ideal candidate will ...

    Aerospace Embedded Software Test Engineer (DO 178C)

    A global leader in high-precision technology is looking for an Embedded Software Test Engineer in Leicester. This role requires expertise in software verification and validation for safety-critical environments. You will develop and execute test plans in compliance with DO-178C, ensuring the software meets high ...

    Senior Software Engineer: Cloud‑Native .NET & Azure

    A dynamic SaaS company in the UK is seeking a Senior Software Developer to join its rapidly growing Development team. The role involves designing and maintaining cloud-native microservices on Microsoft Azure and requires strong expertise in C# and SQL Server. You will lead high-scalability projects and collabora ...

    Software Engineer in London Electric Twin Ltd

    Software Engineer London, United Kingdom Posted 9 months ago Tech stack PostgreSQL SaaS TypeScript Simulations Software Engineer Databases Google Cloud Platform JavaScript Popula ...

    Wind Tunnel C++ Software Engineer – Hybrid Role

    A leading aerospace company in Bristol is seeking a skilled C++ developer to enhance their Wind Tunnel software. This full-time role involves programming, maintaining, and optimizing software systems used for crucial aerodynamic tests. Applicants must demonstrate a strong background in C++, experience with legac ...

    Software Engineer Cloud & CI/CD (Leeds Hybrid)

    A leading software solutions provider in the UK is seeking an experienced Software Engineer to join their dynamic Agile team. This role involves building secure, scalable systems and requires proficiency in cloud services such as AWS and GCP, along with strong skills in SQL and NoSQL databases. Candidates must h ...

    Actemium Automation Huddersfield Senior Software Controls Engineer

    Location: Huddersfield. Contract: Permanent, Full-time. Benefits: Competitive Salary, Bonus, EV Car & Share Scheme, Healthcare, Pension. Senior Software Controls Engineer You will join Actemium Automation Huddersfield, part of VINCI Energies, as a Senior Software Controls En ...

    Junior R&D Engineer Electronics & Software Innovator

    Elev8 Recruitment Ltd is seeking a Graduate R&D Engineer to join a leading technology manufacturer in North Walsham. The role involves testing and evaluating new products, investigating faults, and contributing to engineering projects. You will gain hands-on experience while working alongside experienc ...

    Darwin Server Software Engineer Core OS & Cloud

    Summary The Darwin Server team in Core OS is looking for enthusiastic engineers interested in developing system software for Apple’s operating systems. Darwin is the UNIX-like foundation at the heart of all Apple’s operating systems, stretching from the kernel up through low-level user components ...

    Principal Software Engineer & Engineering Manager Data & AI

    JPMorgan Chase & Co. is seeking a Principal Software Engineer - Engineering Manager to set the vision for the Data and AI platform. In this role, you will lead a multi-discipline team and own the end-to-end data foundation for Chase’s next-generation digital experiences. Successful candidates will be p ...

    Senior Software Engineer AI Powered Web & Desktop

    A leading communication technology firm is seeking a Senior Software Engineer based in London. The ideal candidate will have over 8 years of experience in software engineering and a knack for building high-quality applications. You will collaborate with cross-functional teams, mentor junior engineers, and ensure ...

    VP & Staff Software Engineer: Payments & Billing Platform

    Share is seeking a highly experienced VP & Staff Software Engineer in Greater London. This pivotal role involves ownership of critical payment and billing systems, working closely with the CTO and a focused engineering team. Candidates need over 7 years of software engineering experience, especially in backend s ...

    Software Engineer – Sterling OMS & ERP/WMS Integrations

    A tech solutions provider is looking for a Software Engineer to support and enhance enterprise Order Management and Store Fulfillment platforms in Birmingham. This technical role involves designing and developing solutions within IBM Sterling Order Management, building integrations with ERP and WMS systems, and ...

    Principal Software Engineer, £600/day (Outside IR35)

    Overview Opportunity for a Principal Software Engineer to work for a retail company near Manchester going through a large digital transformation. This is an initial 6-month contract outside IR35 to help deliver re-platforming of existing systems to an event-driven MACH architecture. ...

    Software Engineer — Hybrid | Build Scalable, Reliable Apps

    Syme Solutions Ltd. is looking for a Software Engineer based in Greater London to design, develop, and maintain scalable applications. This hybrid role involves working across the full software development lifecycle while collaborating with product, design, and QA teams. The ideal candidate will have a ...

    Electronic Warfare Engineer (Software and Hardware Roles)

    Salary depending on skills and experience. Location: Fareham, Hampshire UK JOB DESCRIPTION ESROE has vacancies in a small company of experts working in the area of Electronic Warfare, specifically in Electronic Surveillance Measures (ESM) and Radar Identification. The succ ...

    Graduate Software Engineer – Safety Critical Systems (Bath)

    Capgemini is seeking a Graduate Software Engineer to join their High Integrity Software Engineering Team in Bath, England. This role involves working on critical software projects across Aerospace, Defence, Rail, Automotive, and Energy sectors. The successful candidate will enjoy tailored training, mentor suppor ...

    Fintech Graduate Software Engineer (Backend) Submissions 2026

    Suade is seeking candidates to join our Graduate Software Engineering programme, which focuses on developing innovative Regulatory Technology (RegTech) software. If you are passionate about technology and finance and want to start your software engineering career, we invite you to apply. Please not ...

    Creative Software Engineer (FTC 9 12 months)

    We are looking for a Creative Software Engineer, with a strong UX / UI focus to join our London team on a 9-12 month Fixed Term Employment Contract (to cover parental leave). What You'll Do Interactive, Immersive Web Development: You will be owning creative web application builds, r ...

    Backend Software Engineer C# .Net Sports Trading

    Backend Software Engineer C# .Net - Sports Trading Experience pay is based on skill and experience. You can learn more by contacting the recruiter. Base pay range Direct message the job poster from Client Server Backend Software Engineer / Developer (C# .Net) London o ...

    HMI/ADAS Software Engineer — Build Driving Interfaces

    Una empresa de tecnología en Gran Londres busca un profesional para impulsar el diseño de componentes de software de alta calidad. La función incluye análisis de requisitos y desarrollo de soluciones, trabajando en un entorno colaborativo con clientes internos y externos. Se espera que el candidato tenga experie ...

    Senior Software Engineer, Fintech Platform: Scale & Impact

    Hamilton Barnes Associates Limited is seeking a product-minded engineer to join their global trading and investment firm based in Greater London. This role involves building with JavaScript/TypeScript and Node.js, owning technical problems end-to-end, and improving large-scale systems. The ideal candid ...

    Remote Go/React Software Engineer Flexible Contract

    CloudDevs is seeking experienced Software Engineers to join a flexible, project-based work environment where you can choose the projects you work on. This role involves advancing AI research by creating tests to verify the correctness of feature implementations. You will work remotely from the UK, collaborati ...

    Senior Software Engineer SC cleared/DV eligible

    Job Description Senior Software Engineer Location: Near Winchester Salary: Up to £65,000 Clearance: Must hold SC Clearance and be eligible for DV To Apply: Email Overview A leading technology organisation within the defence and national security sector is seeking a Senior Software Engineer to join a growing engi ...

    Senior Software Engineer, Core Experiences Kotlin SDK

    Speechify is seeking a Senior Software Engineer to join its Core Experiences Team in Newcastle, United Kingdom. This role focuses on building foundational services for Speechify’s product, emphasizing the design of reliable APIs and enhancing user experience across platforms. The ideal candidate should ...

    Graduate Software Engineer — Remote, Hands On Growth

    Scott Logic in Bristol is seeking adaptable problem solvers for their Graduate Programme. This role values teamwork and clear communication, allowing graduates to develop coding skills while solving real-world challenges. New team members will receive structured training, build software collaboratively ...

    Staff Software Engineer, Emerging Markets — Embedded Cloud

    An innovative electric mobility company in Farnborough seeks a Staff Software Engineer to lead software architecture for their connected vehicle systems. The role requires strong embedded systems expertise, coordinating development across teams, and designing secure vehicle connectivity. Ideal candidates have a ...

    Senior Software Engineer I (Android) London, UK

    Senior Android Engineer 1 Location: Soho Square, London Office / Hybrid Reporting to: Engineering Manager Overview: We are on a mission to be 'the app you can’t move without'. Our Android app serves millions of users every month as they search, drea ...

    Senior Software Engineer, Sports Content Platform (Hybrid)

    bet365 is seeking a Senior Software Developer for its Martech Content team, located in Manchester. This pivotal role involves leading a team to enhance the Martech Content Platform, collaborating closely with Technical Leads. Ideal candidates will exhibit strong mentorship skills, document technical processes ...

    Research Software Engineer Scalable AI Tools & Pipelines

    Mistral AI is seeking a Research Engineer based in London to design and optimize complex distributed systems, enabling researchers to train frontier-scale AI models. The ideal candidate has a Master’s in Computer Science, 4+ years of experience building large-scale systems, fluency in Python, and knowledge of co ...

    Software Engineer Secure Cloud Solutions | Flexible Work

    A leading tech firm in the UK is seeking Software Engineers to work on challenging projects in Defence and Cyber Security. This position requires familiarity with various programming languages and frameworks, a commitment to secure software development, and the ability to collaborate with agile teams. Benefits i ...

    Software Validation Engineer for Safety Critical Systems

    Morgan Jones Recruitment Consultants is seeking a Software Validation and Verification Engineer in Stone Cross, England. In this pivotal role, you will create and maintain robust validation and verification processes for software and firmware within innovative safety-critical systems. You'll collaborate with mul ...

    Senior C++ Software Engineer – AI & Security (Hybrid)

    A leading defense and aerospace company seeks a Senior Software Engineer to work on national security products. Ideal candidates are experienced in C++ and Linux, with knowledge of networking protocols. The role offers a dynamic, agile working environment and involves international collaboration. Embracing hybri ...

    Actemium Automation Hampshire Senior Software Controls Engineer

    Senior Software Controls Engineer – PLC/SCADA Actemium Automation Hampshire (Part of VINCI Energies) Location: Waterlooville, Hampshire | Hours: Full-time (37.5 hrs) Actemium Automation Hampshire, part of VINCI Energies , is looking for a Senior Software C ...

    Embedded Software Engineer Multithreaded Systems & CI/CD

    QinetiQ Limited is looking for a Software & Embedded Software Engineer in Malvern, England. The role involves collaborating within a skilled team to provide innovative solutions in the intelligence security domain and developing software for embedded platforms. You will engage in various software devel ...

    Senior Software Engineer .NET, Azure, CI/CD

    A leading international services firm seeks a Software Engineer to enhance its team in Leeds. The role focuses on using Microsoft technologies like .NET and Azure to develop applications and CI/CD pipelines. Ideal candidates have 5+ years of experience, skills in C#, Agile environments, and web API development. ...

    Senior Embedded Software Engineer in Stroud, Gloucestershire

    Senior Embedded Software Engineer Location: Stroud, Gloucestershire Salary: Up to £70,000 KO2's client is an ambitious, well funded and fast-growing technology start-up based in Stroud, developing advanced sensing and monitoring systems that combine low-power embedded platforms, i ...

    Security Software Engineer (C++/Rust) – Embedded & Product

    Third Nexus Group Limited is seeking a Software Engineer with experience in C++, Rust, and security products. This role is focused on building high-security hardware and software used by various sectors including defense and government. Ideal candidates will have 2-5 years of experience and a relevant ...

    Senior Software Engineer React, Node.js & AWS (London)

    A leading technology firm is seeking a Senior Software Engineer with expertise in React, Node.js, and AWS. The role is hybrid, allowing for flexibility while working closely with product and design teams. You will take ownership from concept through to post-deployment, contributing to the growth of the brand wit ...

    Senior Embedded Software Engineer Hybrid, Mission Critical

    QinetiQ Limited in Malvern is seeking a Senior Embedded Software Engineer for their exciting technology projects. The role involves developing software for innovative electronic systems and requires experience with embedded platforms. If you have a degree in Computer Science or equivalent experience, a ...

    Software Engineer Applied ML UK Public Sector

    Location London Employment Type Full time Location Type On-site Department Modeling, Applied-ML Who are we? Our mission is to scale intelligence to serve humanity. We’re training and deploying frontier models for developers a ...

    C# Desktop Software Engineer for Hardware & Automation

    Platform Recruitment is looking for a Software Engineer to join a growing technology company in Waterbeach. You will work on software that connects hardware, instrumentation, and production systems, directly impacting how products are tested and delivered. The role involves designing high-quality softw ...

    Senior Embedded Software Engineer Linux, C/Rust

    ETL Systems Ltd in the United Kingdom is seeking a Senior Embedded Software Engineer to enhance its digital RF and connected product portfolio. This position involves designing and maintaining embedded software for Linux-based platforms, focusing on low-level driver development and backend services. Ideal candid ...

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