1 to 25 of 26 Full Stack Java Developer Jobs in London

Full Stack Developer - Active SC, NPPV3, Java Up to £425 per day - Inside IR35 Remote 12 months My client is an instantly recognisable consultancy who require a Full Stack Developer with Active SC and NPPV3 clearance … client within the public sector. Key Requirements: Proven commercial experience working as a Full Stack Developer within the Public Sector. Active SC and NPPV3 Clearance. Senior-level expertise in either Java/Spring (Boot, Data JPA, Security) or JavaScript/TypeScript with ...

Full-Stack Developer (React Native/Java) | London Hybrid | FinTech | Outside IR35 | React, React Native, Java, AWS | £450-500/day A growing financial technology company is scaling its engineering team as it builds the next generation of modern … mobile products for global users. With continued investment into digital platforms and infrastructure, they are looking for experienced Full-Stack Developers to support a major product and technology transformation programme. This role will focus on building scalable applications using React or React Native alongside backend services ...

Senior Fullstack Java Developer (IT) London, United Kingdom Posted 10 months ago This is a job posted by our partner Jooble Tech stack Angular React web Rails C mobile development Android Full-stack Objective-C Web Development Node.js iOS Swift … Java Below is a snippet of the job description. To read the full text, please click on the "Apply Now" link. Suggested Qualifications Highly proficient in React, Swift, or Objective C, Java for mobile development; Rails, Node.js, and Angular for web development. Experience Requirements ...

Full Stack Developer (React/Java)Location: Central LondonContract Length: 12 months IT product team is looking to hire a lead developer with over 10 years experience delivering enterprise level front office e-trading applications. A proven track record delivering … people* Mix of risk platforms as well as sales platforms etc* Languages - JavaScript/typescript * React essential + redux would be desirable* Backend Java ...

Description Full Stack Developer (React/Java)Location: Central LondonContract Length: 12 months IT product team is looking to hire a lead developer with over 10 years experience delivering enterprise level front office e-trading applications. A proven track record … people Mix of risk platforms as well as sales platforms etc Languages - JavaScript/typescript React essential + redux would be desirable Backend Java ...

Java Script Works is seeking a Senior Fullstack Java Developer in London, United Kingdom. The role requires proficiency in modern technologies such as React, Swift, Objective C, and Java for mobile development. Candidates should have 5 to 7 years of experience … native mobile application development for both iOS and Android. The position offers a full-time contract with a salary range of £60K to £75K, reflecting the candidate’s experience and expertise. #J-18808-Ljbffr ...

Title: Senior Full Stack Developer (React & Java script) Contract Length: 12 Months Location: London - 3 Days a week Daily Rate: Circa £650/Day (Inside IR35) About the Role Join our dynamic team as a Senior Full Stack Developer, where your expertise in React JS and Java script Core will shine! We are looking for a tech-savvy professional with a passion for building scalable applications within the financial sector. This is an exciting opportunity to work with cloud-native architectures ...

Lead Full Stack Engineer - Active SC, AWS £Market Rate - Inside IR35 Remote 6 months My client is an instantly recognisable consultancy who require Lead Full Stack Engineers to join a business-critical programme for an end client within the public sector. … Requirements: Proven commercial experience working as a Lead Full Stack Engineer within the Public Sector. Active SC Clearance. Previous experience leading and coaching engineering teams, promoting good engineering practices, guiding technical decision-making, and contributing to the developer community. Expertise in designing, building ...

Description Lead Full Stack Engineer - Active SC, AWS £Market Rate - Inside IR35 Remote 6 months My client is an instantly recognisable consultancy who require Lead Full Stack Engineers to join a business-critical programme for an end client within the public sector. … Requirements: Proven commercial experience working as a Lead Full Stack Engineer within the Public Sector. Active SC Clearance. Previous experience leading and coaching engineering teams, promoting good engineering practices, guiding technical decision-making, and contributing to the developer community. Expertise in designing, building ...

Full-Stack Developer (React Native/Java) London Hybrid FinTech Outside IR35 React, React Native, Java, AWS £450-500/day A growing financial technology company is scaling its engineering team as it builds the next generation of modern … mobile products for global users. With continued investment into digital platforms and infrastructure, they are looking for experienced Full-Stack click apply for full job details ...

Lead Consultant UK | GCP | Data & AI/ML Pre-Sales Architect Votre rôle en tant que Cloud Developer Vous êtes le/la bâtisseur(se) d’applications cloud. Votre terrain de jeu, ce sont les apps modernes et les services que vous développez et déployez dans Azure. Vous … services Azure et des technologies de développement. Au quotidien, vous pourrez : Développer des applications cloud natives avec .NET, C#, Node.js, Python, Go, TypeScript, Java ou autre alternative. Créer et exposer des APIs (REST APIs, gRPC APIs, SOAP) via Azure API Management (ou alternatives Gravitee, Tyk...). Concevoir ...

Senior Backend Developer (Java | Financial Markets Platform) Locatio n: London, UK Industr y: Investment Banking Work patter n: Hybrid (2/3 days onsite) About the Role We are looking for a Senior Backend Develop er to join a global engineering team building a cutting-edge … Ensure adherence to best practices in coding, design, and performance optimisation. Contribute to continuous improvement of development processes and technical road map. Tech Stack & Requirements Core Skills 7+ years of experience in backend development. Strong expertise in Java (Core Java, Spring Framework, Spring Boot ...

innovation, helping organisations transform and deliver high-quality, scalable solutions that truly matter. Role Overview We are seeking a highly experienced Senior Software Developer with proven expertise in delivering services aligned with UK Government Digital Service (GDS) standards. You will play a critical role in designing, building … accessible, and user-centric digital services for public sector or GDS-aligned environments. Key Responsibilities Architect, design, and develop cloud-native applications using Java (Spring Boot) and AWS Build responsive, accessible Front End applications using React and GOV.UK Design System Deliver services aligned with GDS Service Standard ...

Staff Software Engineer/Developer (Kotlin Java JVM) Hybrid WFH to £120k Would you like to progress your career in an impactful hands-on Software Engineer role working on Tech for Good? You could be joining a HealthTech Start-up, founded by two highly successful, Cambridge … Your role: As a Staff Software Engineer you will collaborate with the CTO on the overall design and architecture of the products' tech stack, working on Greenfield applications. The tech stack is based on Kotlin, SpringBoot and AWS backend with TypeScript, React and Next.js ...

schemas, request access, publish streams, subscribe to changes, query data, and build data‐driven applications. What’s the role? This is a senior full‐stack engineering role at the intersection of product experience, distributed systems, developer platforms, data infrastructure, and AI‐ready metadata. … safely in production. This is not only a frontend role, and it is not only a backend infrastructure role. The experience is the full journey: the UI, the APIs, the semantic model, the provisioning flow, the feedback loops, the error states, the defaults, the automation, and the reliability ...

your Java and AWS knowledge to build secure, scalable cloud-based services for medical researchers London with hybrid working; to £90k DoE + options and benefits This company is developing an AWS-based platform to securely share medical diagnostics between clinicians and researchers worldwide, and enable online characterisation … images. This will feed into a better understanding of disease processes and ultimately better treatments for patients. The back end of their technology stack comprises Java-based microservices running on AWS. Data security and integrity is of paramount importance, and the solution needs to be compliant ...

environment separation, secrets management, and security fundamentals. Must Haves 5+ years experience designing, building, and operating production‐grade systems (backend, platform, or full‐stack) with Java/Spring, including scalable services, integrations, and APIs. Proven AI Engineering experience building, testing and operating LLM‐powered … . Nice to Haves Experience with Camunda, BPMN, DMN, or other workflow/orchestration platforms. Experience building reusable internal platforms, shared services, or developer enablement components. Experience working in a Center of Excellence or similar cross‐functional transformation environment. Experience with Data Science and Machine Learning. Compensation United ...

finish, solving lots of challenges to help us build fast and scale up! Our engineers cover a range of skills across frontend, backend, full stack, iOS and Android, and work alongside designers, data scientists, researchers and product managers within our product teams. Our product teams include … team sets its own roadmap, owns the build and maintenance of products E2E and actively pushes the codebase forward for scale. Our Tech Stack Backend and Infrastructure: Latest Java microservice, Spring Boot with Spring Cloud, DynamoDB, Terraform, Docker, AWS Fargate, Datadog, Opslevel, and TeamCity. Frontend ...

Software Developer Location: London minimum of 3 days a week (for the 1st month it is expected they will be in 5 days, dependent on project ) Length: 12 months Salary: £48,000 per annum ***CANDIDATES MUST BE UK NATIONALS AND ELIGIBLE FOR SC CLEARANCE*** Role Overview … seeking an experienced Application Developer with strong expertise in Java and Web Technologies to design, develop, and support enterprise-grade applications. The role involves working across the full software development lifecycle, building scalable solutions using the Java/JEE stack ...

Software Developer Location: London minimum of 3 days a week (for the 1st month it is expected they will be in 5 days, dependent on project ) Length: 12 months Salary: £48,000 per annum *CANDIDATES MUST BE UK NATIONALS AND ELIGIBLE FOR SC CLEARANCE* Role Overview … seeking an experienced Application Developer with strong expertise in Java and Web Technologies to design, develop, and support enterprise-grade applications. The role involves working across the full software development life cycle, building scalable solutions using the Java/JEE stack ...

functiona lityDrive performance optimisation for data-intensive backend operat ionsChampion engineering excellence — contribute to code practices, design patterns, and long-term maintainabi lityImprove developer experience by automating and improving CI/CD and day-to-day production operat ions Skills N eededRequ ir ed:6+ years of professi … onal full-stack develo pment experience with a strong backend focusProficiency in backend technologi es - Python (FastAPI, Django, or F lask) is preferred; Node.js, Java, or Go also consi deredStrong understandin g of RESTful APIs, database design, and data modelling (SQL and N oSQL ...

innovative next-gen solutions that are at the forefront of the data industry. In this role, the Backend Software Engineer will be given full autonomy, taking ownership from design phase through to deployment, building scalable backend systems. The Backend Engineer will be responsible for the design, build … improve and scale existing features, as well as build brand new ones. The Backend Engineer will have: Experience as a Backend of Full Stack Software Engineer Strong proficiency with either Java or Scala Experience with API development, Spring Boot, REST APIs Experience with either ...

collaborating closely with researchers. This includes curating code examples, providing precise solutions, and making corrections in Python, JavaScript (including ReactJS), C/C++, Java, Rust, and Go; evaluating and refining AI-generated code for efficiency, scalability, and reliability; and working with cross-functional teams to enhance enterprise-level … Working on AI model training initiatives by curating code examples, building solutions, and correcting code in Python, JavaScript (including ReactJS), C/C++, Java, Rust, and Go. Evaluate and refine AI-generated code to ensure that it is efficient, scalable, and reliable. Collaborate with cross-functional teams ...

collaborating closely with researchers. This includes curating code examples, providing precise solutions, and making corrections in Python, JavaScript (including ReactJS), C/C++, Java, Rust, and Go; evaluating and refining AI-generated code for efficiency, scalability, and reliability; and working with cross-functional teams to enhance enterprise-level … Working on AI model training initiatives by curating code examples, building solutions, and correcting code in Python, JavaScript (including ReactJS), C/C++, Java, Rust, and Go. Evaluate and refine AI-generated code to ensure that it is efficient, scalable, and reliable. Collaborate with cross-functional teams ...

involved in designing, building, and operating modern cloud-native solutions on AWS, working closely with product, platform, DevOps, and engineering teams throughout the full software development lifecycle. Key responsibilities include: Designing and developing serverless applications using AWS services including Lambda, API Gateway, DynamoDB, S3, SQS, and SNS Building … Understanding of cloud security best practices and secure application design Experience working within Agile software delivery environments AWS certifications such as Solutions Architect, Developer Associate, or DevOps Engineer are highly desirable Desirable Experience Any exposure to the following would be advantageous: React or modern front-end frameworks Java ...