1 to 25 of 41 Permanent Full-Stack Developer Jobs in London

Asset Management are expanding their digital capability to support and enhance their investment and research platforms. We're looking for a Senior Full-Stack Developer to play a key role in designing, building, and maintaining high-quality software solutions across our technology stack. This … full stack, and collaborating closely with product owners, stakeholders, and fellow engineers. The Role As a Senior Full-Stack Developer, you will contribute to the delivery of robust, secure, and scalable applications that support Meteor's business objectives. ...

building a new digital capability to support and scale their investment and research platforms. We're looking for an experienced Lead Full-Stack Developer to take ownership of technical direction, mentor a growing team, and deliver secure, high-quality software across our digital estate. … shaping architecture, translating business needs into robust technical solutions, and setting high engineering standards in a collaborative environment. The Role As Lead Full-Stack Developer, you will define and guide your team's technical success. You'll be responsible for architectural decisions, development best ...

Full-Stack Developer - Finance Technology (Java, Spark, Cloud) - Global Investment Bank We’re hiring a Full-Stack Developer to join a high-impact Finance/Regulatory Technology team within a leading global investment bank working on business-critical … focused on Java services, Spark data pipelines, and cloud transformation, partnering closely with Finance and Regulatory teams. Key Responsibilities Build and enhance full-stack applications for regulatory and financial reporting Develop Java backend services and Spark-based data pipelines Modernise platforms to cloud-native architecture Work ...

Java Full Stack Engineer Location: UK (Hybrid, with flexibility for client site travel) Type: Permanent Clearance: Eligible for UK security clearance Join a leading global consultancy driving digital transformation across industries. ...

delivery leads to drive best practices and technical excellence across projects. Key Responsibilities Lead a team of developers delivering scalable, secure full-stack solutions for critical government systems. Design, build, and maintain Java-based back-end services and modern front-end interfaces. Collaborate with architects … Essential: Active SC Clearance (or eligible and willing to undergo clearance). Strong Java and Spring Boot development experience. Proven experience delivering full-stack solutions (e.g. React, Angular, or Vue). Good knowledge of microservices , RESTful APIs , and containerisation (Docker/Kubernetes). Experience working with ...

Sr. Full Stack Developer - Asset Management Firm - London/Manchester (Hybrid) - Basic salary of up to £85,000 + Bonus and Additional Benefits package Hays are currently working exclusively with a leading asset management firm assisting them in the recruitment of an experienced Full … to join an established development team within a high-end financial services firm.The roleWe're looking for an experienced and enthusiastic full-stack developer to join the team on a permanent basis. This person will join a 5-person development team and will ...

Required Skills & Qualifications 8+ years of experience in software development Strong proficiency in Java (8/11/17) and Spring Boot Hands-on experience with Kafka and asynchronous messaging Experience with API Gateway solutions ...

public agencies real-time insight to deliver services faster, fairer, and at scale. About the role We are looking for a skilled Full-Stack Developer with strong experience in Python and LiveKit as well as TypeScript and Next.js to help us build and scale … . Background in AI/ML, NLP, or speech technologies (STT/TTS). We are looking for a skilled Full-Stack Developer with strong experience in Python and LiveKit as well as TypeScript and Next.js to help us build and scale real-time ...

Contract Role – SC Cleared Full Stack Developer – Croydon/Remote – 12 months initial – Inside IR35 We are currently looking for active SC Cleared Backend developer, Frontend Developer and Full stack Developer to work … public sector. Role Overview: Job Title: SC Cleared Full Stack Developer Location: Croydon/Remote Contract Type: Contract Duration: 12 months initial Rate: £510 per day (Inside IR35) Sector: Banking Key Skills & Experience Active SC Cleared/SC Clearance/DV Cleared/ ...

Senior Full Stack Engineer | Cybersecurity Scale-Up | Fully Remote (Global) Want to use your full stack skills to help stop real-world cyber attacks? This is your ...

backend systems Build cloud-native solutions on Azure with containerization Implement RESTful APIs using Java integrated with banking platforms Develop full-stack features with JavaScript frameworks (Angular) Champion CI/CD, TDD/BDD, and engineering best practices Optimize Java applications for high-volume, high-availability ...

backend systems Build cloud-native solutions on Azure with containerization Implement RESTful APIs using Java integrated with banking platforms Develop full-stack features with JavaScript frameworks (Angular) Champion CI/CD, TDD/BDD, and engineering best practices Optimize Java applications for high-volume, high-availability ...

embody this in their work by building intuitive, effective systems that delight users and drive success. Main Responsibilities Develop and maintain full-stack web applications Develop and maintain on-robot software systems Collaborate with cross-functional teams Debug, maintain and extend the codebase Challenges Ensuring … areas. Working on a proven, commercially successful product consistently shipping units. Working on a modern Linux-based stack prioritizing performance and developer ergonomics over industry conventions. See the fruit of your labour! Interact with customers using our robots and see the wonder and joy of people ...

great opportunity for someone passionate about user experience, design, and intuitive interfaces, with the ability to complement their UI skills with strong full-stack development knowledge. Key Responsibilities UI/UX Focus: Design and implement modern, responsive user interfaces using React, NextJS, or Blazor. Create wireframes … development with React, NextJS, or Blazor. Proficient in wireframing and prototyping tools (Figma, Adobe XD, or similar). Solid experience in full-stack development using C#, .NET 8, Python, RESTful APIs, and microservices architecture. Familiarity with cloud platforms (Azure or AWS) and containerization technologies. Experience with ...

Java Full Stack Developer Permanent Croydon/Reading (Hybrid) £65,000 - £75,000 (DOE) + Benefits + Bonus Java Full stack Developer needed with AWS and ideally with (url removed) sector experience. Start ideally Dec 2025/… transformation business on a large-scale IT modernisation programmes for Government clients. Key experience + tasks will include: Java Full Stack Developer with experience developing large-scale micro-services, messaging, web services + distributed systems. In-depth Java 8/11 , Spring Boot, Spring ...

Full Stack Developer Family Events Platform About Loopla Loopla is a London-based family events marketplace helping parents discover and book activities for their children. Were a small engineering team, moving quickly and building the tools that power both family discovery and organiser growth. ...

Generative AI innovation . This is your chance to design and build intelligent, scalable applications using cutting-edge AI, cloud, and full-stack technologies. You'll work on projects that transform public services and deliver real impact. What You'll Do Develop GenAI applications using frameworks … monitor LLM performance with tools like Langsmith . Collaborate in agile teams and mentor junior engineers. What You'll Bring Strong full-stack development experience with modern frameworks and cloud platforms. Hands-on experience with GenAI tools and LLM integration. Familiarity with containerization, Infrastructure as Code ...

Java Full Stack Engineer Location: UK (Hybrid, with flexibility for client site travel) Type: Permanent Clearance: Eligible for UK security clearance Join a leading global consultancy driving digital transformation across industries ...

opportunities to specialise or broaden your scope Essential Experience Proven ability to define and deliver long-term technical direction in ambiguous environments Full-stack development experience, with ownership of technical decisions and outcomes Experience designing and deploying scalable, observable, and maintainable systems Familiarity with microservices architecture ...

Senior Full Stack Developer/Engineer (TypeScript React Redux Node.js) Remote UK to £90k Opportunity to progress your career in a senior, hands-on Full Stack Developer role at a scaling Fintech who have built an energy trading … Remote working Impactful role with complex challenges Great career growth opportunities as the company scales Your role: As a Senior Full Stack Developer you'll help to build a seamless digital experience that makes complex energy systems simple, powerful and intuitive, creating user interfaces ...

GenAI Full Stack Engineer Location: UK (Hybrid, with flexibility for client site travel) Type: Permanent Salary: £60,000 - £88,000 + Benefits and Bonus Clearance: SC cleared or eligible Join a ...

learning accessible to everyone. What was once technologically impossible is now within our grasp. We’re looking for a Senior Full Stack Developer to join our growing development team. What you will do 🚀 Design and implement a new high-scale system for millions ...

Java Developer/Software Engineer (AWS React Full Stack) London/WFH to £80k Are you a technologist Java Developer looking for an opportunity to be part of something big from the start? You could be progressing your career in an impactful … Fintech start-up, set up by a small team of finance and technology entrepreneurs with a hugely successful track record. As a Java Developer you will join a small team to build systems from the ground up, working across the full technology stack with ...

Senior Full Stack Developer | C# & React | Greenfield Trading Platform | London, Hybrid | Up to £120k + Bonus, Benefits ❗ Note: This role does not provide Visa Sponsorship ❗ 💹 Our client is looking for a Senior Full Stack Developer with strong expertise … competitive edge. The Role This is an exciting opportunity to work on real-time trading systems , where you’ll be responsible for full-stack development and play a key role in enhancing their trading platforms. C#.NET is the core back-end technology across the business. React ...

support of trading, research, valuation and independent price verification. Asset class coverage includes foreign exchange, interest rate and equity derivatives. As Full-stack Java/Clojure developer working within OTC Derivatives Data you'll be working closely with our product and data specialists across ...