Jobs for mid full-stack java developer at London

ABOUT QUANTUMLOOPAIQuantumLoopAI is transforming how patients access NHS primary care. Our AI-powered reception system, EMMA, serves millions of NHS patients, helping GP surgeries manage demand, reduce phone queues, and ensure patients get the right care at the right time. Backed by leading healthcare investors and working with NHS practices across England,...

DescriptionBNY is seeking Engineers who amplify team impact through technical leadership and force‑multiplier behaviors. In this role, you will elevate those around you by raising engineering standards, accelerating delivery, applying sound technical judgment to complex problems, providing thought leadership and coaching others. You will use AI-enabled...

Full-Stack Software Engineer at AmebaEngineering at Ameba is a rare opportunity to build cutting-edge software in a traditional industry, while being generously rewarded for your contributions. If you’ve never considered working in supply chains before, everything around you, including the device you're reading this on, has a story of how it got there. Raw...

Barclays is seeking a Full Stack Developer in London to enhance the investment banking division. You’ll provide technical guidance and support, ensuring high-quality software delivery. Experience in Angular, Core Java, and database management is essential.Your role will involve designing software, collaborating with cross-functional teams, and fostering...

Improbable is a Venture Builder. We are working with leaders to create businesses in AI transformation, the metaverse and web3. We both create businesses from scratch and invest in existing businesses. Our central services teams work with ventures to help them achieve success; including early stage prototyping and initial product development where this role...

We're an award-winning consultancy known for delivering exceptional products and services through technology. We work closely with organisations to help them accelerate value delivery and create outstanding customer experiences. Our purpose is simple: to empower organisations to make a real difference for people, society, and the planet through technology...

Accepting applications until: 28 August 2026Job DescriptionYour Role: Senior Java DeveloperWe’re looking for an experienced backend engineer with a passion for technical excellence and improving user experiences. You’ll join our DAX engineering team, working on our ad server platform and related products that power campaign delivery at scale. This role...

Segmentify is an e-commerce personalization platform helping online retailers to optimise their conversion rates by enabling them to deliver a unique shopping experience for each visitor. Segmentify tracks each individual visitor’s behaviour in real-time and offers smart product recommendations by utilising in-house developed AI technology.We have a...

We’re building a membership platform for the future of live events that prioritises and rewards loyal fans.At the heart of every meaningful live event lies the desire to feel connected, valued, and part of a shared community. That’s why we built Planet, an end-to-end membership platform that allows artists, venues, and brands to truly understand their...

Full Stack DeveloperLocation: London, United KingdomCompensation: £120K - 140KRole Type: Full timeVisa Sponsorship: Not providedTech StackTypeScriptPythonFull-stackGraph databasesNode.jsDatabasesReactBuild lifelong friendships and work on something you may not have the chance to again, sound cliché? Well, it's not! Proficiency in TypeScript, Node, and...

Contract (Inside IR35) : 12+ Months Key Responsibilities Design, develop, test, and maintain full-stack web applications. Build responsive and intuitive user interfaces using Angular. Develop robust RESTful APIs and backend services using Java and Spring Boot. Work with MongoDB, SQL Server, and/or Snowflake to design and optimize data solutions. Collaborate...

Sensor Tower’s digital intelligence platform provides unparalleled insight into market trends, advertising, competitor’s strategies, and consumer/user audience across mobile, web, and gaming. Sensor Tower’s insights are trusted by more than 2,500 enterprises worldwide across tech, retail/commerce, entertainment/media, gaming, consumer packaged goods,...

Job DescriptionIT Development Team Lead (Full Stack), Central LondonAn exciting Development Team Lead (Full Stack) role with a salary of £100,000 plus commission and career progression opportunities for a permanent role based in our Marylebone, London office.We are offering a fantastic opportunity for an experienced Development Team Lead (Full Stack) with...

Full Stack Engineer .NET,.NET Core, ReactJS 📍Fully Remote 💼 Permanent My client are redefining how businesses harness data, analytics and artificial intelligence to drive smarter decisions and better outcomes. As a global leader in data and AI solutions, they partner with some of the world's largest organisations across insurance, healthcare,...

We are looking for a talented and energetic individual to join the AI Product team in DC Pensions at Mercer UK. This is a UK-based role with flexible working — we can support either hybrid or office-based arrangements. The AI Product team is a small, UK-based, forward-deployed AI, tech and development team responsible for the Pensions AI Assistant — a...

Senior Java Developer My customer is actively hiring a talented & eager Senior Java Developer to join their growing & dynamic team. The successful candidate will be responsible for designing, developing, and maintaining Java-based applications, contributing to the full software development lifecycle from concept to deployment and beyond. This role is ideal...

The opportunity We are building the AI for home life. Just Move In helps people set up and run their home. Our AI agent Jay handles energy, broadband, water, insurance and council tax when someone moves, and we are evolving into a full Home OS for everything that comes after. Here's the thing: we don't win users through marketing. We're embedded in the...

Senior Software Engineer (Full Stack) Title of Role: Senior Software Engineer (Full Stack) Location: UK, hybrid Company Stage of Funding: Venture Round — AI, B2B, Enterprise, Software Development Office Type: Hybrid Salary: $80K–$80K Company Description We're representing a forward-thinking company that is developing the next generation of HRIS...

Job DescriptionJava Developer (React)Location - LondonOn-Prem 3 Days per WeekTalan is looking for a talented Java Developer with React experience to join our team delivering cutting-edge Front Office solutions within Global Markets environments.You will play a key role in designing and enhancing regulatory, alerting, and sales enablement platforms,...

About Us Macrobond is a leading provider of global economic and financial data and technology for investment professionals. Our customers include over 900 firms spanning the buyside, sell side, corporate and academic sectors. Our platform, rich in intellectual property and supported by a rapidly expanding global team, ensures we remain at the forefront of...