Applied Intuition, Inc. in London (UK) is seeking a Senior Software Engineer to join our UK engineering team.The role focuses on designing and delivering high-performance C++ software, mentoring junior engineers, and collaborating with cust...Read More>>.

Applied Intuition Defence, based in London, is seeking a Senior Robotics Software Engineer to lead the design and integration of autonomy solutions across defense platforms. You will work on mission behavior, navigation, and decision-making, and m...Read More>>.

Moody's Senior Software Engineer-AI role focuses on designing, building, and operating backend services and AI-powered features behind Moody's intelligent data products. The engineer will own end-to-end delivery, from technical design through depl...Read More>>.

Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the co...Read More>>.

Hult in London is seeking an experienced software engineer to pioneer agentic software systems. You will own outcomes and design agent workflows that plan, execute and verify work, while maintaining human oversight where needed.You'll build...Read More>>.

Laotop recherche un développeur logiciel expérimenté pour concevoir et maintenir des systèmes distribués chez AWS. Vous travaillerez sur des architectures scalables et participerez à l'optimisation des performances et de la fiabilité....Read More>>.

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) an...Read More>>.

the company is hiring a Senior Software Engineer II to join the OPX team within the Developer Experience organization. You will design and build automated reliability and self-healing systems at scale, delivering platform tooling that engineers ac...Read More>>.

Senior Software Engineer – Back End, Rates & FXJoin to apply for the Senior Software Engineer – Back End, Rates & FX role at TP ICAPSenior Software Engineer – Back End, Rates & FXJoi...Read More>>.

Marks & Spencer is seeking a Staff Software Engineer – Payments Platform to shape and evolve our payment ecosystem across stores and digital channels. You’ll lead the design and delivery of scalable, secure payment solutions while mentoring en...Read More>>.

Summary The Triage Intelligence and Debug Engineering team operates at the deepest layers of Apple's software stack, with a mandate that spans the entire product ecosystem. The work we do directly shapes the reliability of over 2 billi...Read More>>.

United States Digital Space LLC is seeking Software Engineers to join our Observability team within the Infrastructure organization. The role focuses on monitoring and telemetry infrastructure including metrics, logs, traces, and dashboards to ens...Read More>>.

Job Description Join a team where your engineering decisions matter at scale. At JPMorganChase, we build production-grade software that powers critical Global Banking businesses — and we're looking for engineers who take ownership, r...Read More>>.

Oho Group is seeking a Senior Software Engineer in London to join a fast-growing Series A cybersecurity start-up. You will own architecture end-to-end, tackle difficult security-focused problems, and influence product direction within a world-clas...Read More>>.

About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individ...Read More>>.

Cloudflare is seeking an experienced Software Engineer for Cloudforce One in London. You’ll own the complete software lifecycle—from design to deployment—building high-performance, scalable systems that disrupt cyber threats and support lega...Read More>>.

Arrows is a technology consultancy seeking experienced software leaders to join cross-functional teams. You will ship scalable web applications, lead delivery, and help shape architecture across multiple client engagements.You will work wit...Read More>>.

Studio Overview We are Sports Interactive The studio behind: Football Manager. Founded in 1994, Sports Interactive became a wholly owned subsidiary of SEGA Europe in 2006. Based at the Here East technology hub in Stratfor...Read More>>.

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 o...Read More>>.

About Us At HelloSelf, we provide therapy and coaching to help people feel and live better. Our innovative video therapy platform connects members with the UK's leading psychologists and CBT therapists, offering flexibility and co...Read More>>.

Javelin Global Commodities in London is seeking an Associate Software Engineer to join our London-based technology team and help shape the systems at the heart of a fast-moving global commodities business.Sitting at the intersection of comm...Read More>>.

Company DescriptionWe’re Checkout.com. You might not know our name, but companies like eBay, Spotify, Klarna, Uber, and Sony do, because we’re behind many of the digital experiences you use every day.We are where the world c...Read More>>.

Millennium in London seeks a software engineer to build robust risk systems for Equity Volatility trading. You will design and implement server-side applications using Java and Spring Boot, develop exotic pricing models, and provide Level 3 produc...Read More>>.

TransPerfect is seeking a Senior Software Engineer to drive the quality, development, and execution of our software products. You will join the TechOps team with a global presence and collaborate across product, QA, design, and other developers to...Read More>>.

Senior C++ Software Engineer (Trading Systems) Waterloo, London (Hybrid) £600 - £748 per day (Inside IR35) Initial 6-Month Contract with extensions available up to 3 years We're partnering with a...Read More>>.

Software Engineer – Equity Derivatives Pricing & RiskAbout MillenniumMillennium is a global, diversified alternative investment firm, founded in 1989. Defined by evolution, innovation and focus, Millennium’s mission is to de...Read More>>.

AeroVect Technologies Inc. is seeking a Staff Software Engineer to join the Localization team and own key parts of the localization, mapping and calibration stack for autonomous ground operations at major airports.You will drive production...Read More>>.

Senior C++ Software Engineer (Trading Systems) Initial 6-Month Contract with extensions available up to 3 years We're partnering with a leading global organisation seeking an experienced Senior C++ Software Engineer to join a high-...Read More>>.

Elsevier is seeking a Senior Software Engineer I to design and implement scalable Java and JavaScript applications. You will join the Identity & Access Management team, contributing to authentication and authorisation infrastructure on AWS ECS and...Read More>>.

Senior Software Engineer, Agent Endpoint DLP -office based 4 days per week in Moorgate, LondonJoin Fortinet, a global cybersecurity pioneer with over two decades of excellence, as we continue to shape the future of cyber...Read More>>.

ResponsibilitiesLead the design and development of application systems and software, ensuring solutions align with the overall architecture blueprint and meet evolving business requirements.Partner with multiple management t...Read More>>.

London Stock Exchange Group’s LSEG Data & Analytics team is seeking passionate software engineers from mid-level to lead to build enterprise-grade analytics platforms. You will work across AI-powered data solutions, cloud deployments, and scalab...Read More>>.

We tackle the most complex problems in quantitative finance, by bringing scientific clarity to financial complexity. From our London HQ, we unite world-class researchers and engineers in an environment that values deep exploration and methodical e...Read More>>.

Before the detail, here's the challenge you'd help us solve. We build the embodied intelligence that moves real vehicles safely, and the ecosystem a billion machines will run on in the future. Very few people in AI can say this. Every role here, w...Read More>>.

Wise is seeking a Senior Software Engineer for its Account Integrity team in London. You will build and refine controls to protect customer accounts, working primarily on backend systems with some frontend work using React/Typescript.The ro...Read More>>.

Goodnotes Limited is seeking a Senior Software Engineer to join the Paddington-based AI-native product line. You’ll work directly with the founder and a small squad to design, build, test, ship, and operate features that harness AI agents....Read More>>.

Oxford Knight is seeking a Software Engineer, Reporting to join a fast-growing financial services firm with global reach. You will design, own and optimize a generalized reporting system feeding outputs for multiple products across regions, ensuri...Read More>>.

About the RolePerplexity is seeking a hands-on Software Engineer to build and evolve the software, automations, and systems that power our security operations. This role focuses on engineering security tools and internal AI-driven agents...Read More>>.

DRW is seeking a Software Engineer for the Unified Platform - Business Experience team in London. You will contribute to legacy code, take ownership of small projects and collaborate with business users to improve tooling.Fluency in Python...Read More>>.

DeepL is hiring for an Enterprise Platform Engineer in the UK, focusing on building the revenue‑critical flows and the enterprise experience. You will shape the architecture across React frontends and .NET backends, ensuring secure, scalable pro...Read More>>.

Insly, a London-based no-code insurance SaaS provider, is seeking a Software Engineering Team Lead to steer the development team and uphold enterprise-grade engineering practices across our platforms.You will set technical direction, ensure...Read More>>.

Senior Software Engineer LONDON (1 day per week; Fridays) Job role This is a challenging role that will see you be involved in enhancing and modernising a critical front office trading syste...Read More>>.

Unknown Startup in London is seeking a Lead Software Engineer (Backend Platform Services) to shape the next generation of our backend infrastructure. You will drive architectural decisions, mentor engineers, and ensure scalable, reliable services....Read More>>.

Senior Software Engineer (Match AI & Simulation) Founded in 1994, Sports Interactive became a wholly owned subsidiary of SEGA Europe in 2006. Based at the Here East technology hub in Stratford, East London, the SI team continues to expand...Read More>>.

What we do LineTen is on a mission to crack the code on urban delivery. By leading with our values and putting carrier partners first, we are paving the way for better delivery experiences. LineTen is a new approach to delivery with a...Read More>>.

IFS is seeking an experienced Software Engineer to embed directly with customers on IFS PSO, our enterprise scheduling and optimization platform (.NET 10/C# backend, Angular frontend) used to solve complex resource planning and scheduling problems...Read More>>.

A Career with Point72's Technology Team As Point72 reimagines the future of investing, our Technology team is constantly evolving our firm's IT infrastructure and engineering capabilities, positioning us at the forefront of a rapidly evolvi...Read More>>.

MDA Space is hiring a Senior Software Engineer to join our UK-based team, with roles at Manchester, Stevenage, or Harwell. You will design and develop on-board and ground software for payloads, work with RF test equipment, and help drive robust so...Read More>>.

Why Sony Interactive Entertainment? Sony Interactive Entertainment isn’t just the Best Place to Play — it’s also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a sub...Read More>>.

Cloudflare is seeking an experienced Senior Software Engineer for the Fintech team to design and operate billing infrastructure that underpins usage metering, subscriptions, invoicing, payments, and revenue recognition.You will help rebuild...Read More>>.