senior software engineer- java jobs in London

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  • London, England, United Kingdom Marks and Spencer Full-time

    All the detailsSummaryJoin the M&S Software Engineering team and help build solutions that serve millions of customers and thousands of colleagues. As a Senior Software Engineer, you'll join an engineering-led organisation where technology is central to our transformation and future success.We're looking for a passionate software engineer with strong...


  • London, England, United Kingdom Bloomberg Full-time

    Salary: £55,000 - 95,000 per year Requirements: Significant experience designing, building, or operating distributed databases or production infrastructure at scale. Deep expertise in at least one of these areas, with an interest in working across the broader stack: Vitess or a comparable sharded SQL system; MySQL server internals; or MyRocks, RocksDB, or...


  • London, England, United Kingdom Wayve Full-time

    The roleWe're looking for a Senior Software Engineer to join Wayve's Data and Orchestration team in London, working on the platforms that power our data engineering, orchestration and inference workflows at scale. This team builds the infrastructure that enables partner teams to ingest, process and transform high-volume data from external vendors, vehicle...


  • London, England, United Kingdom Accenture UK & Ireland Full-time

    Senior AI Native Software Engineer – Products Location: London Salary: Competitive salary package depending on experience Career Level: Accenture will be recruiting at the following levels: Associate Director & Senior Manager Accenture is a leading global professional services company, providing a broad range of services in strategy and consulting,...


  • London, England, United Kingdom FDJ UNITED Full-time

    At FDJ UNITED, we don't just follow the game, we reinvent it. FDJ UNITED is one of Europe’s leading betting and gaming operators, with a vast portfolio of iconic brands and a reputation for technological excellence. With more than 5,000 employees and a presence in around fifteen regulated markets, the Group offers a diversified, responsible range of games,...


  • London, England, United Kingdom Elsevier Full-time

    BASIC FUNCTIONS:This position performs complex research, design, and software development assignments within a software functional area or product line, and provides direct input to project plans, schedules, and methodology in the development of cross-functional software products. This position performs software design — typically across multiple systems;...


  • London, England, United Kingdom Client Server Full-time

    This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeDirect message the job poster from Client ServerSenior C++ Software Engineer / Developer (Linux SQL C++17) London / WFH to £110kGlobal-leading FinTech is seeking a Senior C++ Software Engineer to take...


  • London, England, United Kingdom Flow Engineering, Inc. Full-time

    About FlowFlow Engineering is an AI-native requirements platform for modern engineering organizations, enabling hardware teams to collaborate with AI agents to design, validate, and evolve complex systems with speed and rigor.About the roleFlow is seeking software engineers to build AI-powered capabilities that help teams author, review, and manage...


  • London, England, United Kingdom Octopus Energy Germany GmbH Full-time

    About Octopus Electroverse We’re making electric vehicle ownership as smart and as simple as possible, by building the giant, virtual charging platform of the future. In just five years, Octopus Electroverse has grown to become one of the largest eMobility players globally, with over 1,400,000 connected electric vehicle chargers and a customer ecosystem...


  • London, England, United Kingdom Vanguard Full-time

    The Role Vanguard, one of the world's largest investment management companies, serves individual investors, Job Title Senior Full Stack Software Engineer The Role Vanguard, one of the world's largest investment management companies, serves individual investors, institutions, employer-sponsored retirement plans, and financial professionals. We have a diverse...


  • London, England, United Kingdom Levy Global Full-time

    Senior Software Engineer – Distributed Systems Contract Inside IR35| Financial Services | London based ( 3 days onsite in London) We're looking for an experienced Software Engineer to join the team responsible for the continued development, scaling and operation of a high-performance computing (HPC) platform. You'll play a key role in designing and...


  • London, England, United Kingdom Nuffield Hospitals Full-time

    Role Overview As a Senior Software Engineer, you'll bring experience in (Skills & Experience Required): Translating loosely defined business challenges and/or requirements into working digital products, collaborating directly with stakeholders to validate ideas through rapid iteration. Strong stakeholder collaboration and management skills, product judgement...


  • London, England, United Kingdom Coreweave Full-time

    CoreWeave is The Essential Cloud for AI. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to accelerate...


  • London, England, United Kingdom London Stock Exchange Full-time

    As a Software Engineer in LSEG’s Real-Time Engineering organisation, you will work on a global low-latency market data platform that sends billions of price updates per-day around the globeIn this role, you will build APIs, telemetry pipelines and synthetic monitoring services that show how reliably and quickly market data reaches customersYou will work...


  • London, England, United Kingdom Humaans Full-time

    Requirements Multiple years of industry experience in a full stack web app development role (ideally in SaaS) Great knowledge of TypeScript and an appreciation for the language Appreciation for design and digital product craftsmanship Experience collaborating directly with product teams and designers, and a proven track record of delivering value to...


  • London, England, United Kingdom Ocado Group Full-time

    Senior Software Engineer – Data & ML | Autoplanner | Hybrid Working | London Introduction We are Ocado Group, and we're bringing world-class automation to online grocery. Our Ocado Smart Platform (OSP) combines cutting-edge robotics, AI, and IoT within our advanced CFCs (Customer Fulfilment Centres). We've mastered the single pick, transforming online...


  • London, England, United Kingdom Winton Full-time

    About WintonWinton is a research-based investment management company with a specialist focus on statistical and mathematical inference in financial markets. The firm researches and trades quantitative investment strategies, which are implemented systematically via thousands of securities, spanning the world’s major liquid asset classes. Founded in 1997 by...

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    London, England, United Kingdom ACT Group Full-time

    Green Project Tech is building the intelligence layer behind sustainable supply chains. Our UK team leads on Engage50 (supplier engagement for enterprises) and Product50 (efficient PCF/carbon footprint calculation at scale). These tools feed into Account50 and Act50, powering a full-stack sustainability platform used by enterprises and SMEs across the...


  • London, England, United Kingdom Cloudflare Full-time

    About UsAt 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 individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without...


  • London, England, United Kingdom Hidden Road Full-time

    At Ripple, we’re building a world where value moves like information does today. It’s big, it’s bold, and we’re already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairness and opportunity for more people, in more...