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UAV Autonomy Software Engineer (Python/C++)

A leading AI solutions company in Oxford seeks a UAV Autonomous Navigation Engineer to develop and test an innovative UAV copilot system. The ideal candidate will have experience with UAV autopilots, strong coding skills in Python and C++, and at least three years of commercial software development experience. Y ...

Lead Principal Software Engineer Cloud & Security

A leading consulting firm in Milton Keynes is seeking a Lead Principal Consultant for a contract role in Government, Defence & Security. The ideal candidate will have expertise in C# .NET Core or C++, along with experience in AWS, Docker, and security practices. The position offers a competitive day rate of £500 ...

Entry Level C++ Software Engineer – Trading

A leading financial technology firm in the City of London is seeking a graduate Associate Software Developer (C++) to join their core development team. You will work on the flagship product, FlexTRADER, enhancing trading systems used by major investment banks. Ideal candidates will have problem-solving skills an ...

Software Engineer (Compute Infra), London London

Software Engineer (Fleet Management), London London Isomorphic Labs is applying frontier AI to help unlock deeper scientific insights, faster breakthroughs, and life-changing medicines with an ambition to solve all disease. The future is coming. A future enabled and enrich ...

Backend Software Engineer Portfolio Data Workflows

Overview 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 insights within investment and client workfl ...

Security Cleared Software Engineer (Hybrid, Manchester)

A leading technology company in Manchester is seeking Software Engineers to contribute to the design and development of secure, scalable software services. Candidates should have active SC or DV clearance and a solid foundation in software engineering principles. This role involves collaboration with customers, ...

Software Engineer — Real Time Engagement Platform

A forward-thinking tech company in Ipswich is seeking a Software Developer to enhance their Horizon platform. In this role, you'll design and develop web applications, troubleshoot existing systems, and mentor fellow developers. The ideal candidate has 4–8 years of experience in web-based applications, strong kn ...

Software Engineer, Python, Global Delta One

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading ...

Senior Software Engineer London, Profit Share

A leading digital technology consultancy in Greater London is looking for experienced developers with strong technical skills and a passion for innovative solutions. Offering a competitive salary between £50,600 and £78,800, plus profit share based on performance. Candidates should have 3+ years of experience wi ...

Senior Software Engineer Database Internals C++

Join the Memgraph Core engineering team and build the fastest graph database engine. We’re looking for someone already experienced in developing high-performance systems software and interested in joining a dedicated and collaborative remote team. Check out our open issues and roadmap on GitHub at ...

Fullstack Software Engineer (f/m/d)

About the Opportunity Join Contentful as a Full Stack Software Engineer and Innovate with Automations, Workflows, and Collaboration Tools. Become a part of the innovative team at Contentful, where we empower thousands of customers to manage content at scale. We're seeking talented ...

Senior Backend Software Engineer (Backend, Go)

Who We Are Arenko is an Energy Tech company using advanced software to optimise energy storage, making electricity grids more flexible, reliable, and zero‑carbon. Our platform enables grid operators (such as National Grid in the UK) and asset owners to maximise efficiency and revenue in an evolvi ...

Senior Software Engineer – Gaming Platform (EMEA)

A game server hosting provider is seeking a Senior Software Developer to design and develop systems that support the thriving community of gamers worldwide. This role involves working with various technologies such as NestJS, VueJS, and Kubernetes to ensure innovative and reliable solutions. The ideal candidate ...

Graduate Software Engineer: AI & Networking Systems

A leading technology firm is seeking a dynamic Software Development Engineer in Cambridge, UK. Ideal for recent graduates, the role involves validating software features, collaborating with teams, and contributing to next-generation software for networking solutions in a hybrid work environment. Candidates shoul ...

Lead Substation Automation Software Engineer (SCADA)

A global power and energy company is seeking a Lead Software Engineer for Substation Automation to develop embedded and PC-based software for SCADA systems. The role includes enhancing existing systems and designing new architecture while ensuring compliance with industry standards. Candidates should possess exc ...

Software Engineer III, Search, Mobile (Android)

Software Engineer III, Search, Mobile (Android) Google London, UK Qualifications Bachelor’s degree or equivalent practical experience. 2 years of experience with software development in one or more programming languages, or 1 year of experience with an advanced d ...

Quantum Software Engineer: Compiler & Error Mitigation

A pioneering quantum technology firm in Reading is seeking a Quantum Software Engineer. In this role, you will advance quantum systems by developing software for efficient compilation and execution of quantum programs. You’ll tackle challenges like quantum error mitigation and correction while collaborating with ...

Software Engineer (Req ID: 2026 09)

Description Software Engineer Kingston Upon Thames, UK Office (Hybrid) Candidates must have legal work authorization to work in the United Kingdom at the time of application. SS8 is not able to provide visa sponsorship for this role. This position requires the ability to achieve a ...

Defence Simulation Software Test Engineer Hybrid

An established defence company located in the UK is seeking a Software Tester to take ownership of testing complex defence simulation systems. The ideal candidate will have extensive software testing experience, hold necessary certifications, and be a British citizen due to security clearance requirements. This ...

Senior Embedded Software Engineer (DV Cleared)

A leading technology firm is seeking a Senior Embedded Software Developer to lead the development of bespoke embedded solutions. The role requires extensive hands-on experience in embedded software development and strong proficiency in C/C++. Candidates will work mainly on-site with a flexible arrangement of 1 d ...

Founding Software Engineer — Build Browser Automations

A technology company based in Greater London is looking for a software engineer to develop browser automation solutions. You will improve the automation engine, create a secure environment, and build tools for customers. Candidates should have at least 1 year of software experience and a strong desire for owners ...

Software Engineer Hardware Integrated Systems (Cambridge)

A biotechnology innovator in Cambridge is seeking a Software Engineer to develop software for their Amperia analytical instrument with a focus on machine control and hardware integration. You will work closely with scientists and engineers, contributing to the seamless operation of complex systems. The ideal can ...

Senior Software Engineer, Workload Identity Platform

A leading cybersecurity firm in Greater London is seeking an experienced software engineer to address Workload Identity challenges. The ideal candidate should have a strong background in software development, particularly in Golang, and possess advanced knowledge in networking, security, and cloud technologies. ...

Impactful Software Engineer, Truth Seeking AI

A pioneering AI technology firm based in Greater London is seeking exceptional software engineers to tackle significant product and technical challenges. Candidates will thrive in a meritocratic environment where they are expected to take the initiative and contribute meaningfully to the organization's mission. ...

Full Stack Software Engineer Application Development

A World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and mor ...

Mobile Software Engineer III, iCasino UK

About Us Fanatics is building a leading global digital sports platform. We ignite the passions of global sports fans and maximize the presence and reach for our hundreds of sports partners globally by offering products and services across Fanatics Commerce, Fanatics Collectibles, and Fanatics Bett ...

Quantum Software Engineer: Compiler & Error Mitigation

A leading quantum technology company in Reading seeks a Quantum Software Engineer to advance quantum systems performance by developing effective software for quantum programs. Collaborating with teams, you’ll build components of the quantum toolchain and tackle challenges like quantum error mitigation. Ideal can ...

Lead .NET Software Engineer – Hybrid, Manchester

A certified B Corp in Manchester is seeking a Senior/Lead .NET Software Developer to lead a team and shape the technology platform. This role involves extensive work with C#, .NET, SQL, and Azure, along with modern front-end technologies like React and JavaScript. Offering a salary up to £70k along with excellen ...

Innovations Software Engineer — Full Stack & Automation

A leading technology solutions provider is looking for an Innovations Engineer in Fareham, UK. This role involves maintaining and developing software solutions to enhance internal processes within a collaborative full-stack team. Candidates should have at least 2 years of software engineering experience and prof ...

Sr. Backend Software Engineer Platform Integration

Who We Are 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 insights within investment and client wor ...

Software Test & Configuration Engineer — Agile Delivery

A global engineering consultancy in Peterborough is seeking a Software Test and Configuration Engineer for a pivotal water infrastructure project. The role involves leading test strategy development, collaborating with engineering teams, and implementing best practices in configuration management. The ideal cand ...

New Grad Software Engineer, Foundations Infra

A cutting-edge software firm in London is looking for a Software Engineer to enhance their data-driven platforms. The role includes building infrastructure, improving developer experiences, and collaborating across teams. Candidates should have a strong engineering background, familiarity with multiple programmi ...

Senior Navision & Dynamics 365 Software Engineer

A technology solutions provider is seeking a Senior Software Engineer specializing in Microsoft Navision to develop business software solutions. The ideal candidate will have at least 7 years of application development experience, strong knowledge of Dynamics 365, and a solid understanding of Agile practices. Th ...

Software Engineer Cumberland/FICCO Tools Engineering

London DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capit ...

Quantum Compiler Engineer — Scientific Software Architect

A leading technology company in the UK is seeking a creative Scientific Software Engineer. You will develop state-of-the-art simulation tools and compilers for quantum computing, collaborating with a team of experts. The role involves designing novel programming languages and integrating existing simulation tool ...

Software Engineer – RF & Sensor Systems (Agile)

A leading tech firm in defence is seeking a Software Engineer to contribute to RF communication and sensors projects. This role involves detailed design, implementation, and testing of software components. The ideal candidate will have a degree in engineering or computer science and be proficient in modern softw ...

PHP & Python Software Engineer — Real Impact

A meaningful legacy planning company in Greater London seeks a Software Engineer skilled in PHP and familiar with Python. You will enhance existing PHP/Laravel applications while contributing to evolving Python projects. The position allows for significant ownership and offers the chance to make a real differenc ...

Software Engineer Signal Processing & AI (Hybrid)

A global leader in maritime defence solutions is seeking an experienced C++ Developer in Greater London. This role focuses on software design, implementation, and optimization of algorithms for signal processing and AI. Candidates should possess strong skills in C++ development and multi-threaded design. The pos ...

Senior Software Engineer, Integrity Foundations Equity

A leading AI research company in London is seeking a Software Engineer to design and build systems for detecting harmful activities on its platforms. Ideal candidates will have over 5 years of software engineering experience and substantial expertise in trust and safety analysis. This role offers a competitive s ...

Software Development Test Engineer Automation & Tools

A leading entertainment company is seeking an experienced Software Tester to design and implement tests for PlayStation software applications. In this role, you will work in a collaborative, cross-functional team, developing tests for both new features and regressions. The ideal candidate will have over 5 years ...

Graduate Software Engineer — GPT Development Programme

A global HR technology leader is seeking an Associate Software Engineer in Bristol or Peterborough. This role is designed for recent graduates to join the GPT Development Programme. You'll work with innovative teams to build products, gain real-world experience in programming languages, and enhance your skills u ...

Senior Software Engineer, Cloud Native Microservices

A leading healthcare technology company located in Crawley, United Kingdom, is seeking a Senior Software Engineer to design and develop cloud-native platforms. The ideal candidate will have over 5 years of experience, strong skills in API and microservices development, and proficiency with Docker, Kubernetes, an ...

Principal Software Engineer, Docker Agents (London)

At Docker, we make app development easier so developers can focus on what matters. Our remote-first team spans the globe, united by a passion for innovation and great developer experiences. With over 20 million monthly users and 20 billion image pulls, Docker is the #1 tool for building, sharing, and runni ...

AI Vision Software Engineer – Defence Applications

A leading AI start-up in the UK is seeking software engineers, including recent graduates, to work on innovative AI-based vision and sensing systems. Candidates should possess a 1st or 2.1 degree in Computer Science or similar, with experience in Python and machine learning libraries. The role is fully onsite, l ...

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 ...

OT Framework Configuration Engineer & Software Developer

Your role Are you passionate about building secure, reliable systems that keep critical industrial operations running? Join us as an OT Software Engineer and help shape the future of industrial automation and digital transformation. You'll work at the intersection of IT and OT, designing ...

Python Software Engineer Microservices for Sportsbook

A leading technology firm in gambling is seeking a proactive Python Software Developer to join their GenBet Unit in Holborn. The role involves designing and maintaining applications within a micro-service architecture. Key qualifications include strong Python programming skills, familiarity with Linux, and solid ...

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 ...

Software Engineer, Cloud Infrastructure at Cosine

Job title: Software Engineer, Cloud Infrastructure at Cosine Location: London; full in-office working as default Start date: ASAP Reports to: CTO Compensation: £60 - 90k + Equity Cosine at a glance At ...

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    Software Engineer Java React Angular Jobs in United Kingdom Job Search Guide, Trends and Insights