3,176 to 3,200 of 4,215 Software Engineering Jobs in London

Title: Fullstack Software Engineer (Rust/Ruby/Python) Location: London, UK (Hybrid) Job Type: Full-time What We're Looking For Experience: 4+ years of professional software development experience in a fullstack or backend-heavy role click apply for full job details ...

those things that are best done once for the whole NHS. Our staff bring expertise across clinical, operational, commissioning, technology, data science, cyber security, software engineering, education, and commercial specialisms -- enabling us to design and deliver high-quality NHS services. In March 2025, the Government announced that ...

raised over £62 million in equity and grant funding. We bring together the brightest quantum engineers, integrated circuit (IC) engineers, quantum computing theoreticians and software engineers to create a unique, world‐leading team, working together closely to maximise our combined expertise. Our collaborative and interdisciplinary culture is an ideal … units (QPUs) and test vehicles, from concept through tapeout. This is a unique opportunity to work at the boundary between quantum physics and semiconductor engineering, exploring new device concepts while building industry‐standard infrastructure for manufacturability. This is a hybrid hands‐on execution and team leadership role. You will ...

TwinThread is looking for a DevOps Lead Software Engineer in London to drive software integration and automation in the low-latency technology group. The role requires collaboration across teams to deliver projects efficiently while ensuring quality and stability in software deliveries. The ideal candidate will have ...

Thehumanoid is looking for a Staff Controls Software Engineer to join the team in London. This role involves leading the development and maintenance of production-grade control software for humanoid robotic systems. Candidates should have over 10 years of experience in robotics control software, excellent skills ...

ensuring that what the platform produces meets the bar for potency, selectivity, ADMET properties, and developability. Collaborate daily with AI/ML, robotics, and software engineering teams to close the loop between computational predictions and experimental results, driving continuous improvement of the platform's predictive accuracy and experimental ...

direct sales. The team is autonomous and cross-functional, bringing together Marketing, Sales, Brand, and AcquiTech – the company's acquisition technology team, which includes software engineering, product, design, and data science. As a Data Scientist, you'll work with people across each function. The role As a Data ...

JPMorgan Chase is seeking an Ultra Low Latency C++ Lead Software Engineer to design, build, and operate market gateway solutions with FPGA acceleration. You will drive the software development lifecycle with a focus on stability, latency optimization, and continuous improvement. You will partner with hardware teams to integrate ...

Security Institute in London is seeking a Software Engineer to join the Cyber & Autonomous Systems Team, tackling frontier AI security research and evaluation. You will develop scalable Python software, build evaluation infrastructures, create analysis tooling, and lead tests from design through deployment, while mentoring juniors. The role collaborates ...

sees.ai, a London-based developer of autonomous inspection tech, seeks a Senior C++ Software Engineer to evolve a real-world platform for unmanned systems. You’ll contribute across the core software stack, from flight control and autonomy to simulation and operator interfaces, with a fast feedback loop from ...

Goldman Sachs in London seeks an Associate Software Engineer to contribute to massively scalable software, building backend services and data pipelines. You will work with cross-functional partners to deliver reliable platforms that power trading and finance workflows. This role emphasizes microservices in Java with Spring, MongoDB integration ...

Jamf in London is seeking an experienced Software Engineer to help migrate platform functionality, build services, and deliver high-quality software. You will contribute to a Kotlin-based stack, mentor peers, and collaborate across teams to ensure robust, scalable solutions. Bring 5+ years of enterprise software experience, strong ...

Teledyne Controls Flight Data Company in Uxbridge is seeking a Senior Software Engineer to lead end-to-end feature development for flight data processing from design to release. You will design backend services, own architectural decisions, and mentor junior engineers in a fast-paced, on-site environment. The role … requires 4+ years of production software experience, strong C#/.NET skills, RESTful API design, and familiarity with TypeScript/Angular. #J-18808-Ljbffr ...

Systems in London is seeking a full-stack Software Engineer who combines technical expertise with a strong user experience focus. You will work with rail operations experts to translate complex needs into reliable software that keeps transport running smoothly. The role covers frontend, backend, and potentially low-level ...

United States Digital Space LLC is seeking a Senior Software Engineer to oversee the quality, development, and execution of software products. You will join TechOps and collaborate with teams across Barcelona, New York, London, Manchester, Bucharest and India on backend systems. You’ll design and maintain robust APIs ...

pioneering AI technology company in the UK is seeking Senior Linux Kernel Driver Engineers to develop innovative Linux drivers and optimize software for their groundbreaking AI accelerators. As part of a fast-growing team, you will work closely with hardware and software engineers in a highly collaborative environment. ...

Highbury Consulting in London’s City core seeks a C++ Senior Software Engineer focusing on Data Analytics, with QT and Python. You will contribute to cross-domain data pipelines, optimize algorithms and collaborate on UI/UX-informed developer interfaces. The role targets permanent hires, requires Windows and Unix …/Linux experience, and a solid grasp of software architecture and CM practices. On-site work in the City is expected, with easy access to Moorgate/Bank/Barbican. #J-18808-Ljbffr ...

Certus Recruitment in London is seeking a Senior Full Stack Software Engineer to power back-office ledger and accounting software at a fintech scale. The role involves building the core transaction infrastructure, ensuring auditable records, and integrating traditional financial systems with blockchain settlement. You will own backend services ...

Citi is seeking a Senior Java Software Engineer for FX Options Risk. You will design, develop, and optimize a high-throughput, real-time risk system in a front-office facing role and collaborate closely with the FX Options trading desk to translate business needs into scalable software solutions. ...

J.P. Morgan is seeking a Software Engineer III to join the Payments tech team within Corporate & Investment Bank. You will be part of an agile crew delivering trusted, secure, and scalable technology products across multiple business functions. You will design, develop, test, and deploy production-grade software while ...

WorldQuant LLC in Greater London is seeking a Software Engineer to build and enhance software that supports quantitative research operations. Candidates should have a strong background in C++, Linux, and Python, with an emphasis on developing scalable systems for the firm's next phase of growth. Applicants should ...

Senior Developer (C#/Blazor) A London hedge fund is looking for an experienced Software Engineer/Senior Developer to join its Commodities team in London, working on the expansion of their LNG trading capabilities As an experienced Senior Software Engineer you'll use Blazor to build interactive ...

performance, security, and evolution of the production databases and cloud-based data infrastructure. You will play a central role in ensuring multi-product software ecosystem remains scalable, resilient, and highly available. This is an opportunity to directly shape our shared data solutions, helping business and clients move away from … Fully remote working arrangement, 25 days paid annual leave plus standard bank holidays, volunteer days, and religious holiday swaps Responsibilities Responsible for keeping core software platforms running smoothly, securely, and efficiently. Ensure data flows reliably across products while protecting sensitive information and safeguarding business continuity. Actively monitor, maintain ...

Goldman Sachs is seeking a backend software engineer to transform our systems with Java and Spring, working across microservices and MongoDB. You will collaborate with global teams to build scalable platforms and contribute to the SDLC process. The role involves hands-on development, testing, monitoring, and delivering reliable data ...

Holdings, LLC. in London is seeking a Software Engineer for Cumberland/FICCO Front Office Systems. You will join the Technology department and work on embedded desk deployments and a central trading platform. The role involves delivering production-ready trading tools, collaborating with traders and data teams, and supporting ...