476 to 500 of 717 Full-Stack Development Jobs in London

PRINCIPAL SOFTWARE ENGINEER CITY OF LONDON - 4/5 DAYS IN OFFICE £100,000 - £120,000 Our client, a leading investment management firm specialising in sports trading, is looking for a talented individual to join their expanding technical team. This More ❯

the Financial Operations team Translate technical requirements into scalable software solutions Write clean, efficient, and maintainable Python code Participate in code reviews and uphold best practices across the development lifecycle Collaborate with stakeholders to gather requirements and provide project updates Optimize application performance by identifying and resolving bottlenecks Requirements A degree in a STEM discipline (Science, Technology, Engineering … or Mathematics) Strong experience with Python Experience or a solid understanding of finance or financial systems Fullstack development experience using JavaScript and React Experience with Flask or similar Python web frameworks Familiarity with functional programming Experience working with PostgreSQL or other SQL databases Knowledge of Docker and containerized environments Exposure to cloud platforms (ideally AWS ) Experience with financial More ❯

Salary £100,000 - £100,000 per year Requirements I require strong experience with modern web technologies, specifically Python, React, TypeScript, and Next.js. I need someone who cares about design, user experience, and how products feel-not just their functionality. I More ❯

of live performances globally What We're Looking For Strong proficiency in C++ and C# Experience with multithreading and complex, concurrent software systems Familiarity with cross-platform desktop development (Embedded Linux …/macOS/iOS) Understanding of Agile methodologies, CI/CD, and version control Networking knowledge (TCP/IP) Bonus: Experience or interest in Delphi, Flutter, and full-stack development Appreciation for audio mixing technology and live streaming Interest in hardware/software integration (FPGA/embedded systems) You ll Thrive Here If You More ❯

of live performances globally What We're Looking For Strong proficiency in C++ and C# Experience with multithreading and complex, concurrent software systems Familiarity with cross-platform desktop development (Embedded Linux …/macOS/iOS) Understanding of Agile methodologies, CI/CD, and version control Networking knowledge (TCP/IP) Bonus: Experience or interest in Delphi, Flutter, and full-stack development Appreciation for audio mixing technology and live streaming Interest in hardware/software integration (FPGA/embedded systems) You’ll Thrive Here If You More ❯

adoption of public cloud. You will provide technical authority for all foundational services. Build and Inspire: Lead and grow a team of deeply technical cloud specialists and full-stack software developers, fostering a culture of innovation and collaboration. Innovate and Automate: Drive client satisfaction and business value by identifying and developing process improvement and automation initiatives. … Monitoring/Traces, OpenTelemetry, Grafana, Prometheus, etc. Automation Prowess: Hands-on experience with modern Infrastructure as Code (IaC) automation tools and frameworks (Terraform, Jenkins, Ansible, etc.). Software Development Acumen: A software development background is highly desirable, specifically architecting or developing microservices using Java/Spring Boot to automate infrastructure deployment. Agile and DevOps Mindset: Familiarity … with Agile Development, DevOps, and SRE practices. Strategic Thinking: Experience evaluating complex requirements and rationalizing them into a consistent service offering. Leadership Experience: A proven track record of managing a diverse, inclusive, and high-performing Engineering team. Engineering Excellence: Understanding of Test-Driven Development (TDD) and Behavior Driven Development (BDD). We offer: By More ❯

Officer for technical input where needed. About the Role We are looking for a Senior Full Stack Engineer. This role combines full stack development with some product management experience and a touch of design sensibility. You will work end to end on user facing features, from understanding the problem and … UI flows directly when design support is not immediately available, to keep delivery momentum high Requirements Essential Right to work in the UK 5+ years experience leading software development for a SaaS platform Experience working in a solo product and or development role and working into lean teams Familiarity with agile processes, sprints, and iterative development More ❯

Reporting to the Head of Integrations, the Software Engineering Lead will be responsible for leading the development of the User interfaces, APIs, associated micro-services and any/all related application code through a full, methodical and robust software development life-cycle. … The responsibilities include: Software Development: Web-based user interfaces, REST and GQL APIs, associated micro services and any/all related application code across the full-stack from human and machine interfaces (UIs and APIs), middleware, back-end services and persistence technology. Building robust, reliable, scalable and maintainable software that aligns with achieving the … the skills of others within the team to utilize knowledge Team Leadership & Management: Build and lead a high performing team of software engineers. Provide guidance, mentorship and professional development opportunities to team members. Provide Technical Leadership. Perform 1:1 with direct reports. Conduct professional performance evaluations at the cadence of company policy. Research and evaluate emerging developments and More ❯

platform is built on a modern tech stack, including Angular, Java, Kafka, and AWS (EKS), offering scalable and streaming capabilities. Key Responsibilities Develop and maintain full-stack solution using Java (Spring Framework, GraphQL, Rest API, Kafka) and Angular. Ensure proper ingestion, curation, storage, and management of data to meet business needs. Write and execute … solve complex data challenges. Closely work with users to gather the requirements and convert them into an actionable plan. Qualifications Minimum of 5-7 years' of professional Java development experience, focusing on API-and Kafka based architectures. Minimum 4-5 years of strong Angular development skills with Back End integration expertise. Hands-on experience with automated … testing (unit, performance, integration). 5+ years of database development experience (any RDBMS) Analytical and problem-solving skills with the ability to work independently in a fast-paced environment. Excellent communication skills to effectively collaborate with users and other teams across different regions. Self-motivated and capable of working under pressure. Experience working in Financial Services or a More ❯

an exciting opportunity to grow within an innovative global consultancy? Were seeking a skilled Python Developer to join a dynamic, expanding team. If you have experience balancing Fullstack Development with GenAI expertise, this could be the perfect next step in your career! Why Join Us? You'll be joining a forward-thinking consultancy that offers incredible growth potential … chance to work on cutting-edge GenAI technologies. This is a fantastic opportunity to contribute to impactful Proofs of Concept (POC), engage with clients, and explore new business development avenues as you shape the future of AI-driven solutions. What Were Looking For: Python (FastAPI), Typescript (Express) or similar Frontend Development: React, Next.js, or Vite GenAI … development team to build a comprehensive knowledge pool of GenAI technologies Develop innovative POCs for clients using a range of GenAI tools Design and build full-stack applications that push the boundaries of GenAI Research and experiment with emerging GenAI technologies to stay ahead of the curve Why This is an Exciting Opportunity: As More ❯

a complete rebirth that will dramatically boost our operational scalability and empower our teams! What You'll Be Doing We need a hands-on leader to spearhead the development of our new web application using Blazor, ASP.NET Core, and C# . You'll guide a small, but mighty, team of seasoned developers eager to dive into web development. … design, and implement core functionality across the full stack: Blazor UI, ASP.NET Core backend, database integration, and deployment. Provide technical direction and hands-on development throughout the platform lifecycle. Lead and champion team standards for development controls, policies, procedures, and processes. Establish practical and sustainable development workflows, testing strategies, and … passion for building robust, scalable web applications. You're not afraid to roll up your sleeves and lead by example. What You'll Bring: Proven, recent, hands-on development experience with C#, ASP.NET Core, Blazor, and T-SQL . A solid understanding of web application architecture, component-driven UI development, and backend integration . Experience deploying More ❯

a complete rebirth that will dramatically boost our operational scalability and empower our teams! What You'll Be Doing We need a hands-on leader to spearhead the development of our new web application using Blazor, ASP.NET Core, and C# . You'll guide a small, but mighty, team of seasoned developers eager to dive into web development. … design, and implement core functionality across the full stack: Blazor UI, ASP.NET Core backend, database integration, and deployment. Provide technical direction and hands-on development throughout the platform lifecycle. Lead and champion team standards for development controls, policies, procedures, and processes. Establish practical and sustainable development workflows, testing strategies, and … passion for building robust, scalable web applications. You're not afraid to roll up your sleeves and lead by example. What You'll Bring: Proven, recent, hands-on development experience with C#, ASP.NET Core, Blazor, and T-SQL . A solid understanding of web application architecture, component-driven UI development, and backend integration . Experience deploying More ❯

This is a fundamental rebuild, designed to significantly improve operational scalability and team efficiency. What You'll Be Doing We seek a hands-on leader to guide the development of our new web application using Blazor, ASP.NET Core, and C#. You will primarily provide technical leadership to a small team of seasoned developers as they transition to web … a highly technical leader comfortable managing projects without dedicated DevOps or UI/UX specialists, thriving in a high-ownership environment. Key Responsibilities: Architect, design, and implement full-stack functionality: Blazor UI, ASP.NET Core backend, database integration, and deployment. Provide technical direction and hands-on development across the platform lifecycle. Lead and ensure adherence … to team standards for development controls and processes. Guide on API and web-dev best practices, setting positive examples for engineers. Establish efficient development workflows, testing strategies, and deployment pipelines. Ensure the solution is secure, maintainable, performant, and extensible for production readiness. Champion software engineering best practices with a pragmatic, delivery-focused mindset. Help maintain internal More ❯

This is a fundamental rebuild, designed to significantly improve operational scalability and team efficiency. What You'll Be Doing We seek a hands-on leader to guide the development of our new web application using Blazor, ASP.NET Core, and C#. You will primarily provide technical leadership to a small team of seasoned developers as they transition to web … a highly technical leader comfortable managing projects without dedicated DevOps or UI/UX specialists, thriving in a high-ownership environment. Key Responsibilities: Architect, design, and implement full-stack functionality: Blazor UI, ASP.NET Core backend, database integration, and deployment. Provide technical direction and hands-on development across the platform lifecycle. Lead and ensure adherence … to team standards for development controls and processes. Guide on API and web-dev best practices, setting positive examples for engineers. Establish efficient development workflows, testing strategies, and deployment pipelines. Ensure the solution is secure, maintainable, performant, and extensible for production readiness. Champion software engineering best practices with a pragmatic, delivery-focused mindset. Help maintain internal More ❯

IR35) We are looking for a full stack engineer to develop modern anti-fraud services. This position will involve the end-to-end software development lifecycle, from database to front-end, and offers the opportunity to collaborate with global teams to enhance client experience and security. Responsibilities: - Develop and integrate anti-fraud solutions across … owners. - Support and mentor junior engineers, focusing on code quality and design. - Contribute to continuous improvement of technical standards, methodologies, and processes. - Deployment and operations of systems from development to production. - Work with global teams in Australia … and the US to share best practices and learnings. - Participate in agile ceremonies (sprint planning, daily scrums, reviews, retrospectives). Qualifications: - 2-3 years of full stack development experience (preferred). - Strong front-end skills with React and TypeScript; cloud experience (AWS preferred). - Experience with Python, Node.js, and database technologies (PostgreSQL, NoSQL). More ❯

that is shaping the future of property management! About the Role: As a Full Stack Developer, you will play a vital role in the development and maintenance of our client's web applications, including their tenant portal, owner portal and internal management systems. You will be involved in all stages of the software development … with back-end technologies such as Node.js and Express.js. Experience with databases such as PostgreSQL. Experience with RESTful APIs and integrating with third-party services. Understanding of software development principles and best practices. Experience with version control systems (Git). Experience with cloud platforms (AWS) is a plus. Experience with testing frameworks (Jest) is a plus. Excellent problem … per annum, depending on experience). Comprehensive health insurance package, including dental and vision care. 25 days of paid holiday, plus bank holidays. Opportunities for professional development and training. Flexible working arrangements, including hybrid work options. Company pension scheme with employer contributions. Regular team social events. Modern office environment with free tea and coffee and snacks. How to More ❯

Full stack Java developer London – Hybrid Contract until March 2026 end Inside Ir35 Responsibilities Hands-on Full Stack development using React as front end and Java 21 as the primary language for back end Work with other teams including Front office risk teams, trading desk, Quants, and DevOps to build … state of the art front to back pricing and risk solutions, Focus on non-functional requirements from the start increasing maintainability and reliability, Continuous improvement of the development and release environment, tooling, and processes, Work closely with the operation team and users and provide level 3 support as required. Qualifications Essential skills and qualifications Strong fundamental Computer Science … owner and/or Scrum master), or ability to deliver software on short cycles Evidence of delivering application from inception to design, and to production String core Java development skills including streams, lambdas, and advanced concurrency APIs Extensive experience and understanding of distributed systems, developing, profiling, and maintaining multi-threaded, asynchronous applications JVM monitoring, profiling, performance tuning, and More ❯

Full stack Java developer London – Hybrid Contract until March 2026 end Inside Ir35 Responsibilities Hands-on Full Stack development using React as front end and Java 21 as the primary language for back end Work with other teams including Front office risk teams, trading desk, Quants, and DevOps to build … state of the art front to back pricing and risk solutions, Focus on non-functional requirements from the start increasing maintainability and reliability, Continuous improvement of the development and release environment, tooling, and processes, Work closely with the operation team and users and provide level 3 support as required. Qualifications Essential skills and qualifications Strong fundamental Computer Science … owner and/or Scrum master), or ability to deliver software on short cycles Evidence of delivering application from inception to design, and to production String core Java development skills including streams, lambdas, and advanced concurrency APIs Extensive experience and understanding of distributed systems, developing, profiling, and maintaining multi-threaded, asynchronous applications JVM monitoring, profiling, performance tuning, and More ❯

Are you passionate about creating exceptional digital experiences with Umbraco CMS? We re seeking a talented Full Stack Developer to join our clients innovative development team in financial services, where cutting-edge technology meets meaningful impact. As a Full Stack Developer, you'll be at the heart of building solutions … Takes pride in software craftsmanship and appreciates clean, well-designed codebases Has experience developing web-based applications with SQL databases Thrives in Agile environments, embracing ceremonies and iterative development Is well-versed in version control systems Possesses excellent communication and collaboration skills Bonus Points For: Experience working with Jira and project management tools Familiarity with common technology stacks … A track record of staying current with development trends and best practices Services offered by Computappoint Limited are those of an Employment Business and/or Employment Agency in relation to this vacancy. More ❯

you passionate about creating exceptional digital experiences with Umbraco CMS? We're seeking a talented Full Stack Developer to join our client's innovative development team in financial services, where cutting-edge technology meets meaningful impact. As a Full Stack Developer, you'll be at the heart of building solutions … Takes pride in software craftsmanship and appreciates clean, well-designed codebases Has experience developing web-based applications with SQL databases Thrives in Agile environments, embracing ceremonies and iterative development Is well-versed in version control systems Possesses excellent communication and collaboration skills Bonus Points For: Experience working with Jira and project management tools Familiarity with common technology stacks … A track record of staying current with development trends and best practices Services offered by Computappoint Limited are those of an Employment Business and/or Employment Agency in relation to this vacancy. More ❯

you passionate about creating exceptional digital experiences with Umbraco CMS? We're seeking a talented Full Stack Developer to join our client's innovative development team in financial services, where cutting-edge technology meets meaningful impact. As a Full Stack Developer, you'll be at the heart of building solutions … Takes pride in software craftsmanship and appreciates clean, well-designed codebases Has experience developing web-based applications with SQL databases Thrives in Agile environments, embracing ceremonies and iterative development Is well-versed in version control systems Possesses excellent communication and collaboration skills Bonus Points For: Experience working with Jira and project management tools Familiarity with common technology stacks … A track record of staying current with development trends and best practices Services offered by Computappoint Limited are those of an Employment Business and/or Employment Agency in relation to this vacancy. More ❯

You'll take part in brainstorming sessions to introduce new features, improve existing functionality, and contribute to the roadmap of what gets built when. Your knowledge of design, development, coding, testing and application programming will help your team raise their game, meeting high standards, as well as satisfying both business and functional requirements. What you'll do Design … monitoring) and analytics. Design and build the underlying model that makes 2D/3D/4D spatial data actionable. Contribute to and help improve the standards for frontend development in the team, in terms of code quality, automated testing, documentation. Contribution to maintaining the reliability of Sensat's enterprise offering. What you'll bring Experience as a Full … coding practices and a keen eye for detail. Strong desire to learn and share knowledge with others. Typescript skills, preferably in a Front End environment. 3+ years commercial development experience including unit/automated testing. Bonus points for participation to open source projects or other side-projects. Geospatial, web mapping or construction experience beneficial, but not essential. More ❯

using more cheap, renewable energy - whether that's their own excess solar energy, or renewable energy that's abundant in the grid. In 2025, we are kicking off development of our game-changing vehicle-to-grid technology. About the role At Amber we believe that enabling a culture where everyone at Amber is set up to do the … learn, and are comfortable working in a changing environment You have a positive mindset : equal parts curious, collaborative, and can-do Between 3 and 5 years of commercial development experience in either Web or Mobile environments Commercial experience with the specific technologies in our stack is a strong plus but not a hard requirement Experience with … your local market Share options in Amber Electric Employment and leave entitlements as per your local country An external Employee Assistance Plan for mental health support Annual Learning & Development budget to support your personal growth Annual company conference in Melbourne, Australia. How You Work You will be working predominantly remotely within a high-trust environment where transparency and More ❯

using more cheap, renewable energy - whether that's their own excess solar energy, or renewable energy that's abundant in the grid. In 2025, we are kicking off development of our game-changing vehicle-to-grid technology. About the role At Amber we believe that enabling a culture where everyone at Amber is set up to do the … with their code. Qualifications and Skills You have a positive mindset : equal parts curious, collaborative, and can-do A minimum of 5 or more years of commercial software development experience in either Web or Mobile environments Past experience mentoring or leading software engineers Commercial experience with the specific technologies in our stack is a strong plus … within your local market Shares in Amber Electric Employment and leave entitlements as per your local country An external Employee Assistance Plan for mental health support Annual Learning & Development budget to support your personal growth Annual company conference in Melbourne, Australia, flights & accommodation paid for How You Work You will be working predominantly remotely within a high-trust More ❯

improve operational processes. This is a location specific position that requires you to come into the office regularly to be most effective. What you'll do Contribute to development & scaling of a high throughput, high availability, public-facing multi-tenanted application Lead the design and implementation of innovative solutions for complex end-user facing and backend challenges, directly … newer) A strong commitment to developing high-quality, testable code, including unit, integration, and end-to-end testing, while actively considering operational concerns (observability, logging, alerting) throughout the development lifecycle. Passion for API and documentation-first development Enthusiasm for using AI tooling to aid development Proven experience deploying, monitoring, and troubleshooting microservices in a … programs Medical, dental and vision insurance Generous, flexible time off Paid holidays, "wellness" days and company wide end of year break 6 months fully paid parental leave Learning & Development stipend Opportunities to volunteer and give back, including charitable donation match Free resources and support for your mental wellbeing Specific benefits offerings may vary by country and can be More ❯