1 to 25 of 791 Permanent Full-Stack Development Jobs in London

to significantly contribute to our cloud development efforts. In this role, you'll lead smaller projects, guide junior developers, and shape our technical direction in full-stack cloud development. You will actively participate in the entire software development lifecycle, focusing on designing, coding, developer testing, and deploying cloud-native applications using modern … full-stack technologies. Responsibilities Project Leadership: Lead smaller projects from design through deployment, showcasing strong technical and project management skills. Mentorship: Guide and support Junior Developers, fostering their growth and development. Technical Leadership: Contribute to the definition of our development practices and the technical vision of our cloud applications. Quality Assurance: Ensure all code … challenges, applying your deep expertise in full-stack cloud development Required technical and professional expertise Proven, and current hands on advanced full-stack development skills, including both front-end (HTML, CSS, JavaScript) and back-end (e.g., Node.js, Python, Ruby, lambda S3 DynamoDB etc) Extensive experience with the AWS More ❯

a global enterprise. Our goal is to power sustainable decision-making for logistics, procurement, and supply chain teams everywhere. The Role We are looking for a Senior Full-Stack Engineer with a strong backend focus in Python and experience across the modern cloud and web stack. This is an opportunity to shape the next generation of … on maintainability, readability, and performance. Contribute to our emissions calculation engine and routing logic, working alongside sustainability and data science teams to embed accurate methodologies and datasets. Full-Stack Development Collaborate on frontend features using React, TypeScript, and GraphQL to deliver user-friendly, performant web interfaces. Build scalable client- and server-side functionality in … a full-stack context, often working across the Python and JavaScript/TypeScript boundary. Collaboration & Agile Development Participate in all phases of the product development lifecycle including grooming, planning, standups, retrospectives, and reviews. Work with product managers and stakeholders to translate requirements into technical deliverables and user stories. Provide thoughtful input on More ❯

Developer within the Operations and Regulatory Technology team you be responsible for designing, developing and maintaining software used to support Janus Henderson's Regulatory obligations. To support the development of these applications you will be required to understand building of new cloud-based applications (Azure, Microsoft Stack, Angular), databases (Azure SQL Server, Snowflake), and supporting functionality … project Lifecyle from project initiation through to test execution and Go Live, adhering to product release delivery schedules working as a collaborative team member in an agile development environment. This is a hands-on technical role where you will be required to research, design, develop, test, debug, document and support custom Regulatory applications in support of business … networking opportunities and social activities. Lunch allowance for use within our subsidized onsite canteen Must have skills Experience in C# and Angular, solid understanding of OOP, and full-stack development including Azure DevOps Experience in Azure including Functions, Resource Groups, Service Bus, Storage, and additional resource types Proficiency in SQL across SQL Server and More ❯

Application Developer will participate in the full software development lifecycle, focusing on designing, coding, developer testing, and deploying cloud-native applications using modern full-stack technologies. Responsibilities Design develop and maintain robust and scalable web applications using TypeScript/React and Java/Spring Boot. Collaborate with teammates and external teams to … reusable components and front-end libraries for future use. Implement server-side logic database schemas and APIs. Learning & Growth: Continuously expand your knowledge of cloud technologies and full-stack development practices through training, self-study, and collaboration with senior developers. Process Adoption: Familiarize yourself with our development practices and contribute to their … continuous improvement. Assistance with Documentation: Support in creating and maintaining technical documentation for applications and processes Required technical and professional expertise Technical Skills: Foundational knowledge of full-stack development, including both front-end and Back End technologies TypeScript, React, Material UI, Java, Spring Boot, Node JS, REST & GraphQL APIs, Mongo & Neo4J databases Azure/ More ❯

area would be great. Any experience with leading projects and mentoring more junior developers would be great!Ideal candidates will have at least 6 years full stack development experience with : JavaScript React or Angular Node.js HTML CSS Agile And nice to have : MongoDB GraphQL REST API’s JSON Redis SQL Databases Typescript This is More ❯

Software Engineering and proficient in one of the following: Golang, Python, Java or Node.js Passionate about SRE, DevOps, Automation, and infrastructure platforms. Must excel with agile and lean development practices and manage multiple priorities and multiple roles. BS Degree in Computer Science, Physics, Engineering or Mathematics or equivalent experience. Experience with build automation and CI/CD. Expertise More ❯

Software Engineering and proficient in one of the following: Golang, Python, Java or Node.js Passionate about SRE, DevOps, Automation, and infrastructure platforms. Must excel with agile and lean development practices and manage multiple priorities and multiple roles. BS Degree in Computer Science, Physics, Engineering or Mathematics or equivalent experience. Experience with build automation and CI/CD. Expertise More ❯

testing. Adapt quickly to an existing, complex environment. Evaluate, redesign, and modify existing program logic to meet and exceed customer needs by integrating new requirements and applying proven development paths. Be a team player by informing the team about progress and highlighting any impediments at earlier stages, assisting the team whenever required to complete tasks. Skills and Knowledge More ❯

redefine the future of recruitment through intelligent, human-centered technology. We’re looking for a talented and experienced Senior Fullstack Developer to play a pivotal role in the development and growth of a brand-new AI recruitment platform as it prepares to enter the market this summer. This is a rare opportunity to take a product from Beta … launch to full market release and beyond, shaping its trajectory at every stage. You’ll be central to transitioning product development from an external agency to an in-house team, while driving technical excellence, user adoption, and long-term innovation. This is a chance to build something meaningful from the ground up—within a startup-style … and Experience Minimum 8 years of commercial software development experience, with at least 3 years in a senior or technical lead role. Proven expertise in full-stack development using: TypeScript (and JavaScript frameworks such as NextJS, Node, or Tailwind) Python (including frameworks like Django, Flask, or FastAPI) PostgreSQL and relational database design More ❯

with a strong focus on Java to join our growing engineering team. In this role, you will be instrumental in designing, developing, and maintaining robust and scalable full-stack applications that power our automation and SaaS platforms. You will work across the entire software development lifecycle, from concept to deployment, collaborating closely with product … managers, designers, and other engineers to deliver high-quality, impactful solutions. Design, develop, and implement highly performant and scalable full-stack applications using Java and related technologies. Build and maintain robust back-end services, APIs, and microservices. Develop responsive and intuitive front-end user interfaces. Collaborate with product management to understand requirements and translate them into … technical specifications. Participate in all phases of the software development lifecycle, including planning, design, coding, testing, deployment, and support. Write clean, maintainable, and well-documented code following best practices. Implement and maintain automated tests (unit, integration, and end-to-end) to ensure code quality and reliability. Troubleshoot, debug, and resolve software defects and production issues. Contribute to architectural More ❯

their global business comprises of: film studios, television stations, theme parks, media networks and retail outlets. They are about to embark upon several joint .NET/C# software development projects with Microsoft that will take the IT industry by storm! We are seeking several .NET Developer with full project life cycle experience and a skill set More ❯

with Node.js, Express, or similar backend runtimes. Familiarity with Docker, Kubernetes, serverless environments, and container orchestration (optional but a plus). Experience with Git/GitHub and agile development workflows. Strong understanding of RESTful API design, authentication mechanisms (OAuth, JWT), and security best practices. Excellent problem-solving skills and a proactive mindset. 100% Remote Our entire company is More ❯

critical system from day one. All .NET Developer positions come with the following benefits: Company shares 15% pension contribution Bupa private healthcare 3 hours per week of personal development time £4.5k annual training allowance 27 days holiday + birthday off Flexible hours & remote working Pizza & beer Fridays On-site yoga classes Location: London/UK Remote Salary More ❯

here, there's always the chance to try something new - whether that's as part of an evolving team or somewhere else across the business - and we take development seriously and promise to support you. We also recognise and celebrate colleagues when they go the extra mile and, where possible, offer flexible working. When you join our team More ❯

front end services Build and query data models using MongoDB and Redis Develop, containerize, and deploy applications using Docker Requirements: TypeScript and JavaScript Node.js React Docker and containerized development workflows Git and version control NoSQL databases - MongoDB and Redis AWS services - EC2, Lambda, S3, and CloudWatch RESTful APIs Testing frameworks - Jest , Mocha , or similar CI/CD pipelines More ❯

modern HTML/CSS (including transitions, keyframes, and responsive styling) within PHP-based web applications. Proficiency in JavaScript/TypeScript and PHP. 5+ years of experience in web development, including 3+ years in dApp development. Hands-on experience integrating and interacting with both EVM and Non-EVM smart contracts. Familiarity with ConnectKit, wagmi, and Viem libraries for modern More ❯

redefine the future of recruitment through intelligent, human-centered technology. We're looking for a talented and experienced Senior Fullstack Developer to play a pivotal role in the development and growth of a brand-new AI recruitment platform as it prepares to enter the market this summer. This is a rare opportunity to take a product from Beta … launch to full market release and beyond, shaping its trajectory at every stage. You'll be central to transitioning product development from an external agency to an in-house team, while driving technical excellence, user adoption, and long-term innovation. This is a chance to build something meaningful from the ground up-within a startup-style … and Experience Minimum 8 years of commercial software development experience, with at least 3 years in a senior or technical lead role. Proven expertise in full-stack development using: TypeScript (and JavaScript frameworks such as NextJS, Node, or Tailwind) Python (including frameworks like Django, Flask, or FastAPI) PostgreSQL and relational database design More ❯

uncover what's needed. You're confident working independently but also know when to collaborate to keep things moving. In this role, you will Fully own our full-stack monorepo to ensure that the engineering team can maintain velocity while scaling. Design, develop and maintain our customer-facing app and internal backoffice tool. Discuss requirements directly More ❯

new hire equity grant Up to 28 paid holidays (in addition to public/bank holidays) Retirement Plan Matching Generous Parental leave Comprehensive health plans Training and professional development More ❯

backend components of our next-generation master data management platform. This role demands expertise across the entire technology stack, with a focus on React for frontend development and Java for backend services. A good understanding of the commodity trading business is advantageous, as you'll be working with critical reference data that underpins all trading operations. … and approaches to solve evolving data management challenges in a dynamic trading environment. Experience: Development Experience : Minimum of 8 years of hands-on full stack development experience, with at least 3 years working on data-intensive applications. React Experience : At least 3 years of experience developing applications with React and modern JavaScript … Software Engineering, or a related field. Certifications : Relevant certifications in modern web technologies, cloud platforms, or data management are beneficial but not required. Key Responsibilities: Full Stack Development : Design and implement both frontend and backend components of the new reference data management system, ensuring seamless integration between layers. User Interface Design : Create intuitive, responsive More ❯

Bachelor or equivalent focusing on Computer Science, Software Engineering, etc. Ideally 10 years of experience in a similar position focused on full stack java development within the financial sector. Interested in learning new technologies and practices, reuse strategic platforms and standards, evaluate options, and make decisions with long-term sustainability in mind. Strong communicator More ❯

on the frontend together with microservices Developing and maintaining the backend server systems and API, with a future-proof mindset and a high level of discipline for QA Development and maintenance of bespoke tools and game engine, used in the creation and delivery of ad campaigns Team mentoring and best practice guidance and code reviews Experience with running More ❯

coding and love helping others grow, this role is for you. As an instructor, you'll: Guide learners through an intensive and practical curriculum designed to develop full-stack engineers. Collaborate with a team of co-instructors, teaching assistants, and instructional leaders to create a transformative learning journey. Grow your leadership, mentorship, and communication skills - while … teach key elements of modern web development, including: Front-End Development HTML, CSS, JavaScript, DOM manipulation, Git, GitHub, CLI, browser-based game development. Full-Stack JavaScript Node.js, Express, RESTful APIs, MongoDB, Mongoose, CRUD, ERDs, session-based authentication. React React fundamentals, components, state, hooks, client-side routing, JWT authentication. Python Python, Django, PostgreSQL … cohort. Offer regular, constructive feedback to students on their code, projects, and learning progress. Support students in building capstone projects that demonstrate real-world problem solving and full-stack development skills. Foster a collaborative, respectful, and supportive learning community - both online and in-person where applicable. Help students navigate the challenges of learning a More ❯

interfaces that support frontline workers around the world. What will you be doing? We are in search of a highly capable Fullstack Engineer with substantial experience in full-stack development to become part of our newly established 'rapid delivery' team. This team will handle a variety of tasks, including second-line support, refining our … timely solutions. The ideal candidate will thrive in a fast-paced, dynamic setting, welcome challenges, and possess an ambitious startup mindset. Key Responsibilities: Design, develop, and maintain full-stack integrations and applications utilizing React, TypeScript, Node.js, Next.js, and SQL. Construct and oversee internal tools, collaborating closely with our outstanding support team to design and implement tools … for an individual who is proactive, ready to challenge the status quo, and can work independently as well as in collaboration with others. Additionally, you will possess: Full-stack Development & Integrations: Extensive experience with TypeScript (including React, Next.js, Express, and Node.js), SQL, along with the ability to create seamless integrations with external systems. Proficient More ❯

this could be your lucky break! Our client is the world's most prestigious investment bank. We are seeking five .NET Developer to work on the design and development of a Greenfield .NET/C# banking application. .NET Developer applicants should have a skill set that encompasses some or all of the following (full training will More ❯