java software engineer jobs in London

The Opportunity We are a well-funded, founder-led sports-tech startup. We’re building new real-time systems for processing and analysing live content with high reliability and modern AI tooling. Our engineering team works end-to-end on cloud-native infrastructure, low-latency pipelines, and resilient, high-performance applications. If you want to solve...

We're partnering with a London data-driven software company looking for a permanent Full Stack Software Engineer to join their in-office team. Their core product helps industrial organisations optimise asset performance, minimise waste, and boost reliability using advanced data science and ML.Apply below after reading through all the details and supporting...

**Software Engineer III (Java & JavaScript)****Do you enjoy designing and developing scalable, high-performance applications using Java and JavaScript?****About the team:**You will join the Identity & Access Management team, which owns the authentication and authorisation infrastructure underpinning Elsevier’s global product suite. We build and operate a...

Salary: £50,000 - 70,000 per yearRequirementsEngineering or electronics backgroundStrong software development skills in C#, Python and/or JavaScriptHands-on experience with communication protocols such as UART, SPI, I2C, Modbus or CANComfortable reading schematics and using electronics tools such as multimeters and logic analysersExperience working with...

Senior Java Engineers – Low Latency & Trading Platforms Location: London, United Kingdom Industry: Investment Banking / Financial Services Opportunities: 3 positions across Algorithmic Trading and Core Platform Engineering About the Opportunities DCV Technologies is recruiting experienced Java Engineers for three specialist opportunities within a...

Software Engineer Remote – Occasional Travel to Leeds 43,000 - 50,000 VIQU are partnering with a leading UK organisation undergoing significant investment in its digital platforms, cloud technologies and software engineering capabilities. They are seeking a Software Engineer to join their growing engineering team, designing, developing and maintaining...

Job-ID: 9dff7e55-ebac-4af5-a57c-e3c9892fc5ee Location: London, United Kingdom Employment type: FULL TIME Posted: At Quantcast, we don't just build advertising technology, we revolutionize how it works. Our AI-powered Demand Side Platform (DSP) connects the world's most ambitious marketers with their ideal audiences across the open internet, delivering...

Why Faculty? We established Faculty in 2014 because we thought that AI would be the most important technology of our time. Since then, we’ve worked with over 350 global customers to transform their performance through human-centric AI. You can read about our real-world impact here . We don’t chase hype cycles. We innovate, build and deploy responsible...

Software Engineer / AI EngineerAre you excited about building intelligent systems powered by innovative AI technologies? Do you enjoy creating solutions that turn complex data into impactful outcomes?About the teamEmbedded Innovation Teams are cross‑functional squads embedded within our segments to rapidly turn internal AI experimentation into validated,...

About Graphcore Graphcoreis one of the world’s leading innovators in Artificial Intelligence compute. It is developing hardware, software and systems infrastructure that will unlock the next generation of AI breakthroughs and power the widespread adoption of AI solutions across every industry. As part of the SoftBank Group,Graphcoreis a member of an elite...

Hays are now looking for a Java Engineer / AWS Serverless Engineer (SC Cleared) for one of our local clients: £428 p/d Inside IR35 Remote (occasional travel to London) 6 month+ contract Candidates must hold current SC Clearance Role OverviewWe're looking for a hands-on Java Engineer to develop and support cloud-native services within an AWS...

On-site TL;DR AI is collapsing the time and effort required to turn ideas into working software. We're redesigning how we build around that — using agents across the software lifecycle and enabling more of our team to ship changes directly. Job Description Agentic Software Engineer London Full-time We're hiring an experienced software engineer who is...

Direct message the job poster from StationAssociate Director - Station ️ To attract the top talent in Product and Software Engineering, you must approach things uniquely - I'll guide you…London, United Kingdom | Full-time | PermanentI'm working with a global business undergoing a major digital transformation, and they’re looking to bring in an...

Role Description Role-Java Fullstack Mandatory Skills JavaKafkaKubernetesReact Mode-3 Days from London Type-Perm/FTE Requirement We are looking for engineers who combine deep technical craft with genuine capital markets domain knowledge The two are equally important candidates who have one without the other are unlikely to be effective in this environment...

About Us Teton is redefining the role of healthcare workers through cutting-edge AI technology and a great product experience. As populations gets older and a shortage in staff, healthcare system is under pressure. Our missions is to decrease the cost of healthcare while improving the quality of care. Our product enables careteams to intervene, prevent and...

About Arondite Arondite enables organisations to wield autonomy, data and AI at scale. We equip operators with the foundational software to orchestrate their mix of platforms and capabilities, and then take mission‑critical decisions faster than their adversaries. We exist to ensure the UK and its allies out‑think, out‑pace and out‑adapt those who...

At Gigs, we're building the operating system for mobile services—a platform that lets tech companies embed global connectivity into their products effortlessly. Just as Stripe lets any business add a payment button in seconds, Gigs empowers platforms to weave in connectivity—bridging the traditional world of telecom with modern tech. From fintechs...

We help companies get compensation right.What we get paid at work has a massive impact on our lives, and it's one of the biggest factors in hiring and retaining talent - and yet so many companies struggle to get it right. They simply have no choice but to rely on poor data and unsophisticated tools for their pay decisions. That's why we created Ravio.We help...

London, United Kingdom | Posted on 12/04/2025 The employer is an early stage Crypto startup developing a toolchain for shared, just‑in‑time applications that gives independent developers freedom to build powerful shared apps. It is an interoperable, low cost, quick to build, easy to manage, copilot‑friendly and platform independent...

At CoMind, we are developing a non-invasive neuromonitoring technology that will result in a new era of clinical brain monitoring. In joining us, you will be helping to create cutting-edge technologies that will improve how we diagnose and treat brain disorders, ultimately improving and saving the lives of patients across the world.The Role:The Software team...