Aalyria Technologies, Inc. is seeking a Senior Backend Software Engineer to join the Spacetime UK team. You will contribute to core software, optimize distributed systems, and drive production-ready solutions for aerospace communications.Hy...Read More>>.

trg. in London is seeking a Senior Software Engineer to own backend services and ship production-grade software for an AI-enabled platform. You’ll work across the stack, from data processing to API delivery, in a fast-moving, startup-like enviro...Read More>>.

Preply is seeking a Senior II Backend Engineer in London, offering hybrid work and a chance to shape the technical direction of multiple squads. You will design scalable backend systems, drive data pipelines, and integrate with third-party service...Read More>>.

LEGO Digital Play is shaping the future of digital play by taking inspiration from the LEGO Brand’s System in Play and reimagining it for the digital world. Our portfolio is built on a foundation of safety that will ultimately inspire the builde...Read More>>.

Provn Talent Solutions Ltd is recruiting a Senior Rust Software Engineer for a leading global financial-markets firm. You will join the Core Trading Engineering team to design and build high-performance Rust applications and distributed services i...Read More>>.

JPMorgan Chase & Co. in London seeks a Lead Software Engineer to design and deliver secure, scalable technology solutions in the Markets Technology team. You’ll drive architecture, collaborate across fronts, and mentor teams while focusing on hi...Read More>>.

Eta Projects Ltd, part of BRUSH Group, seeks a Principal Electrical Engineer to design and deliver electrical infrastructure projects for healthcare facilities. You will lead technical assessments, calculations, and design reports while coordinati...Read More>>.

Fresha, the AI-powered OS for beauty and wellness, is seeking a Senior Platform Engineer to own end-to-end platform design, deployment, and operations. You will focus on reducing friction for engineers, lowering operational risk, and ensuring scal...Read More>>.

Trafigura is seeking an Applied AI Engineer to grow the Document AI platform, building robust, production-ready AI solutions for a document-intensive commodities trading environment. You will work hands-on as an Individual Contributor, delivering...Read More>>.

WorldQuant LLC is seeking an experienced software engineer to build scalable systems for quantitative research and portfolio production in a Linux environment. You will contribute to a multi‑year platform initiative designed to support large‑s...Read More>>.

Fanvue LLC in Greater London is seeking a Staff Software Engineer to drive technical initiatives focused on platform scalability and reliability. The ideal candidate will have over 10 years of experience in software engineering, particularly with...Read More>>.

Edra is seeking Forward Deployed AI Engineers to join a deeply technical team building production-ready, multi-agent AI systems for enterprise customers. You’ll own the full technical journey from problem discovery to production, including desig...Read More>>.

Shield AI is a defense-tech company delivering Hivemind autonomy software and advanced simulation technologies. This role seeks a seasoned C++ engineer to lead design, development, and integration of high-performance software across complex system...Read More>>.

What to ExpectJoining McLaren's Electrical Propulsion team means being at the forefront of quality excellence for some of the most advanced technologies in the automotive industry.You’ll work closely with suppliers and interna...Read More>>.

Hult International Business School in London is seeking an Agentic Software Engineer to help design and operate the systems around autonomous agents. The role focuses on delivering production-ready, verifiable agent-driven software with strong own...Read More>>.

nahc.io in London is seeking a Staff Software Engineer to help turn advanced research into robust, production‑quality software. You will collaborate with researchers and engineers to design core platform components, build backend services and dr...Read More>>.

Elsevier seeks a Senior Software Engineer / Senior AI Engineer to join embedded innovation squads, tackling AI-enabled software design and implementation. You’ll drive prototypes, build agentic workflows, mentor junior engineers, and ensure robu...Read More>>.

TP ICAP Group Services Ltd is seeking a Senior Java Developer based in the City Of London. The role involves designing and implementing low-latency trading system components while collaborating with diverse teams to ensure optimal performance and...Read More>>.

Faculty Science Limited is hiring a Machine Learning Engineer to bring production-grade ML into real-world client solutions. You will help shape scalable software architecture, define best practices for deployment and work with cross-functional te...Read More>>.

Towards AI, Inc. is seeking a highly skilled engineer to lead the technical delivery of custom AI systems for our high-profile clients. You'll be responsible for end-to-end architecture, build, and deployment of LLM applications, working closely w...Read More>>.

TwinThread, based in London, is seeking a Lead eSoftware Engineer specializing in C++. This role involves developing innovative software solutions in a dynamic electronic trading technology environment.The successful candidate will work col...Read More>>.

慨正橡扯 is seeking a DevOps Specialist in London to support Fixed Income Cash trading. The role involves technical support for Bloomberg TOMS, improving operational resilience, and leveraging AI tools for better productivity.The succes...Read More>>.

Duffel is hiring a Backend Software Engineer in London. You will work on systems that search, price, book and service flights through airline distribution channels.This role is for backend engineers who enjoy complex domain modelling and in...Read More>>.

Rightmove is seeking a Senior Software Engineer I to own the delivery of high-quality software and products. You will work in a hybrid London-based role, collaborating with cross-functional teams to promote best coding practices and test automatio...Read More>>.

Inherentlabs is looking for a Member of Technical Staff to help build the training and inference systems necessary for cutting-edge AI research. This role involves developing core infrastructure for model training, emphasizing speed and reliabilit...Read More>>.

Marks & Spencer is seeking a Senior Software Engineer to join the Software Engineering team in a hybrid UK role. You will design, build, release and maintain scalable software, providing technical leadership on complex initiatives and shaping solu...Read More>>.

Burendo is seeking an experienced AI Engineer to join a pragmatic delivery team. You will contribute to the full software lifecycle across client work, internal builds, and bids, with a strong emphasis on AI layers, LLM integration, and data pipel...Read More>>.

Barlowe LLP seeks a Machine Learning Engineer to join the ML and HPC Architecture team, based in London. This role involves working with cutting-edge technology, collaborating on various ML projects, and optimising processes to enhance performance...Read More>>.

XTX Markets in London is seeking a hands-on Information Security Engineer to join the Security team. You will work with software engineers to identify security flaws, design technical solutions, and help maintain a defensive mindset across our sys...Read More>>.

Bullish, Inc. is seeking a Lead Engineer for Trading Product Engineering. This hands-on role involves driving backend development for high-performance trading engine components. The ideal candidate has over 12 years of Java experience and a deep u...Read More>>.

Stanford Black Limited seeks experienced engineers to develop sophisticated systematic trading systems at their London office. You will own the end-to-end lifecycle of execution workflows, build high-performance systems, and collaborate with resea...Read More>>.

Adarga is looking for an experienced generalist engineer to enhance their multimodal data fusion platform in Greater London. The role involves significant contributions from design through to production, collaborating closely with the Chief Archit...Read More>>.

QinetiQ is seeking talented scientists, mathematicians, engineers and software developers for its Mission Solutions teams. Openings in Lincoln, Malvern and Farnborough, with MODs at RAF Coningsby and RAF Marham, plus a Belgium deployment option....Read More>>.

Client Server is hiring a Backend Software Engineer to build distributed systems using Go, Node.js and modern server-side tech. You will contribute to a real-time messaging platform powering developers and businesses worldwide, delivering scalable...Read More>>.

Searchability® in London is seeking a highly capable Rust Engineer with a Founding Engineer mindset to own products end-to-end. You’ll work across product, backend, infrastructure and data, moving between frontend when needed, and influence tec...Read More>>.

nahc.io in London is seeking a Staff Software Engineer to bridge cutting-edge research with robust production software. You will design core platform components, build backend services, and contribute to algorithms for scalable AI workloads....Read More>>.

SLR Consulting is seeking an AI Development Engineer to design and deploy production-grade AI systems that run reliably in real-world environments. You will work across the AI stack from model interaction to infrastructure, enabling scalable, obse...Read More>>.

About the Team The Intelligence & Investigations Engineering team builds systems that detect, analyze, and disrupt abuse across OpenAI’s products. We partner closely with the Child Safety team and cross-functional groups to protect u...Read More>>.

Too Good To Go is building a brand-new engineering hub in London, seeking foundational Senior Backend Software Engineers to help kick it off. You will define, build, and deliver product features, taking ownership of complex backend challenges with...Read More>>.

Doit is seeking a Staff Software Engineer in London to lead technical direction for major products. This is a hands-on role involving system design, coding, and driving critical engineering work from idea to production.You will own architec...Read More>>.

Brown & Brown UK is seeking an AI Engineer in London to turn cutting-edge AI tech into robust, production-ready solutions that drive business impact. You’ll design, build and scale AI applications using LLMs, cloud infrastructure, and distribute...Read More>>.

Kyndryl is seeking a Forward Deployed Engineer (FDE) with a platform engineering focus in London. You will own end-to-end delivery for cloud platform and infrastructure modernisations, translating business challenges into target-state cloud soluti...Read More>>.

SoCode in London is seeking an Applied AI Engineer to design and implement production-grade AI systems, collaborating with research and engineering teams in an Agile environment.The role focusses on LLMs, RAG, and modern microservice archit...Read More>>.

Black & White Engineering is seeking a Senior/Principal Electrical Engineer to lead electrical infrastructure design for high-profile projects. The role involves owning significant design packages, mentoring junior engineers and delivering integra...Read More>>.

King is seeking a Senior/Principal Unity Developer to shape technical approaches, lead initiatives across core systems, architecture, tools, and pipelines, and help build a scalable technical foundation for a brand-new game.You will own com...Read More>>.

Eutelsat is seeking a Flight Dynamics Engineer for its London, UK team. The role supports 24/7 flight dynamics operations, balancing technical analysis with real-time mission support.You will work within a dynamic, customer-focused environm...Read More>>.

Senior Fire Engineer (Active Fire Protection Systems) Founded in January 2016, OFR Consultants is an independent, employee-owned fire engineering practice. Since its inception with just two founding members, OFR has grown to a team of ove...Read More>>.

Crown House Technologies, part of the Laing O''Rourke Group, is delivering the Ellison Institute of Technology Oxford Campus. We seek an Electrical Project Engineer to lead electrical delivery on a highly regulated life sciences facility, from des...Read More>>.

Pragmatic is seeking a BESS Engineer to support the development and delivery of large utility-scale battery projects across Europe. You will compare batteries, PCS/inverters, electrical systems and control solutions; understand the technical and c...Read More>>.

Jacobs is seeking motivated graduates to join the two-year Graduate Development Program in electrical engineering. You will work in the Transmission & Distribution team on HV substations, networks, underground cables and overhead lines from 11kV t...Read More>>.