7,676 to 7,700 of 9,772 Software Engineering Jobs in the UK

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 ...

Infor Farnborough is seeking a Senior Software Engineer to design and build integration frameworks and services that connect AI technologies with the Infor MES platform and broader Manufacturing portfolio. You will deliver secure, scalable integration patterns enabling AI-driven experiences across production data and workflows. Collaborating with the Principal ...

JPMorgan Chase in the United Kingdom is seeking a Lead Software Engineer to design, develop, and maintain scalable data processing solutions using Databricks, Python, and AWS. You will collaborate with cross-functional teams to turn data into actionable insights that support strategic decisions. You will mentor associates, guide SDLC ...

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 ...

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 ...

Marks and Spencer Senior Software Engineer role focusing on the Customer Order Domain. You will design and implement backend services powering order creation, fulfilment, and multi-channel experiences. Work with Java/Kotlin, build scalable microservices, leverage Kafka for high-volume workflows, and design GraphQL/REST APIs ...

Unity seeks a Software Engineer to join the Linux Platform Systems team, building core Linux platform support for SteamOS and cloud partnerships. You’ll work on low‐level engine systems, maintaining Linux targets and collaborating across Unity’s platform groups. Key requirements include strong C++ skills, Linux desktop experience ...

J.P. Morgan in Glasgow is seeking a Lead Software Engineer, Application Owner and Release Manager to govern the Wholesale Credit Risk Analytics estate, ensuring production readiness and secure, compliant cloud-native delivery. You’ll partner with product owners, data scientists, ML engineers, SRE, and stakeholders to deliver scalable analytics ...

leading defense contractor in the UK seeks a Senior Software Engineer (C++) to enhance national security products. Candidates should have modern C++ development skills, Linux expertise, and experience working in agile teams. Role involves international travel and collaboration with global customers. This position offers flexible work arrangements and values ...

Full time, permanent Location: Ideally Bristol or based in UK. Reporting to : Software Manager, Compilation Tools Based in our Bristol office, the Senior AI Compiler Engineer works in the Compilation Tools team and plays a pivotal role in developing and enhancing the LLVM – based toolchain for our novel multi … optimisation for a resource – constrained target. Contributing to the specification of the next generation of silicon and toolchain. The ideal candidate You’re a software engineer with either prior experience of compiler or AI/ML toolchain development, or the ability (and strong desire) to learn about ...

Harrington Starr, a London-based hedge fund, is seeking a Quantitative Developer to bridge quant research and software engineering. You will help turn hypotheses into production trading systems while collaborating with senior researchers and investment professionals. The role focuses on Python-based research, backtesting, large data handling, and building ...

JPMorganChase is seeking a Software Engineer III within Corporate Technology to design and deliver trusted market-leading technology products in a secure, scalable way. You will work on critical solutions across multiple areas, building production Python systems and ML/NLP workloads, including LLM/SLM powered applications ...

Selby Jennings is seeking an experienced software engineer to design, build, and maintain regulatory reporting systems in a complex, regulated environment. The role emphasizes Python development, automation tooling, and data quality across SQL databases and cloud services. You will collaborate with IT, compliance, operations, and business stakeholders to deliver ...

Swap in London is seeking a software engineer to help build cost observability and guardrails for agentic workflows. You will work across infrastructure and tooling to enable safe, productive AI-driven development. You will own features end to end, review code, write tests, and establish best practices ...

Anaplan AI applications. You will build production‐ready GenAI features that empower business users within planning workflows, combining deep ML knowledge with strong software engineering. You will lead deployment of scalable AI systems, integrate LLMs for enterprise planning, and develop API services and observability to ensure robust performance ...

Reactive Markets Limited in the United Kingdom is seeking a Senior C++ Software Engineer to shape the technical direction of our Switchboard trading platform. You will work on pricing engines, connectivity gateways, market-data systems, and the messaging layer with a direct influence on architecture. This role requires ownership ...

London is seeking a Software Engineer to join the Cumberland Systematic team, focusing on high-performance trading systems written in C++ and Python. You will help design, build, test and maintain the full stack needed for a global trading operation. You will work with quantitative researchers and traders ...

seeking a Senior QA Engineer in the United Kingdom to drive quality practices within a delivery team. This position involves close collaboration with Software Engineers, Product, and Designers to ensure effective testing coverage and to promote observability-led quality approaches. Offering a competitive salary between ...

Switch2 is seeking a Senior Software Engineer - Python/Infrastructure to build the Python services behind our smart meter platform. You’ll own the ingestion path for MQTT traffic, the APIs, and internal services ensuring correctness and observability. You deploy what you write and you own it in production. ...

Commerce seeks a Software Engineer to build high-quality front-end features with React and TypeScript, focusing on checkout experiences and payment integrations on the BigCommerce platform. You will work with product, design, and fellow engineers to deliver scalable, secure, and reliable UI components. You will refactor legacy code ...

Next Gate Tech is seeking a Senior Software Engineer in the UK to design and scale systems that power applications and data infrastructure. Ideal candidates will have over 6 years of experience with strong proficiency in Python and full-stack development. The role includes building data pipelines and developing ...

Woven, the data infrastructure arm of Toyota, is seeking a Senior Software Engineer in London to help scale the data platform powering AD/ADAS and autonomous driving initiatives. You will work on Python-based services, data pipelines, and distributed systems that ingest, process, and store petabytes of vehicle ...

JPMorgan Chase & Co. in United Kingdom is seeking a Lead Software Engineer to join the Core Foundational Platforms team. You will be a core technical contributor delivering trusted, secure, scalable technology products across multiple business functions. You will lead with hands-on design, development, testing, and operations, enabling ...

Aurora Energy Research Limited in Oxford, UK, is seeking a Senior Modelling Software Engineer to join Chronos, our battery storage modelling product. You will design, implement and maintain Python modules in a small team, driving code quality and developer experience. You will mentor junior colleagues, lead feature delivery ...

native platforms. You will lead PQC initiatives, drive crypto-agility, and guide design reviews across AWS/GCP environments. The role emphasizes collaboration with software engineers, cloud architects, and security operations, embedding security into the development lifecycle while advancing Starling’s crypto strategy. #J-18808-Ljbffr ...