51 to 75 of 100 Front End Development Jobs in the City of London

in iterative development cycles to test and refine solutions. What We’re Looking For: 6+ years of experience in software engineering, with a lean more towards front-end development. Strong proficiency in TypeScript, React, Node.js, and GraphQL. Experience building responsive, user-focussed interfaces in dynamic environments. Familiarity with modern development practices (e.g. … Join a talented, passionate and friendly team working on impactful healthcare projects. Salary up to £120K with comprehensive benefits incl. generous Equity, Health/Wellness budgets and professional development opportunities Hybrid working out of their London office 3 days per week. 'Work from Anywhere' policy for 3 weeks of the year. Collaborate in a supportive, high-energy More ❯

in iterative development cycles to test and refine solutions. What We’re Looking For: 6+ years of experience in software engineering, with a lean more towards front-end development. Strong proficiency in TypeScript, React, Node.js, and GraphQL. Experience building responsive, user-focussed interfaces in dynamic environments. Familiarity with modern development practices (e.g. … Join a talented, passionate and friendly team working on impactful healthcare projects. Salary up to £120K with comprehensive benefits incl. generous Equity, Health/Wellness budgets and professional development opportunities Hybrid working out of their London office 3 days per week. 'Work from Anywhere' policy for 3 weeks of the year. Collaborate in a supportive, high-energy More ❯

a Full Stack Software Engineer to join our team! We're particularly looking for someone with strong Golang experience and with some experience of TypeScript and React frontend development . If you also have a knack for Kubernetes/containerisation, that's a significant bonus! In this role, you'll be a key contributor to the development … excited to have you contribute to our mission! Responsibilities : As a Safe Intelligence Full Stack Software Engineer, you will: Engineering of Golang-based backend systems , focusing on API development and integration. Contribute significantly to software development on our TypeScript-based frontend systems , primarily utilizing React to craft intuitive and highly functional user interfaces. Productize … data science tools and ML tools (e.g., NumPy, pandas, scikit-learn, PyTorch) and open-source contributions (especially Python-based) would be a bonus. Familiarity with CUDA, GPU-based computations, end-to-end neural network training, MLOps, and academic research in machine learning are also beneficial. Experience configuring and maintaining cloud infrastructure including network infrastructure, compute, access control policies More ❯

a Full Stack Software Engineer to join our team! We're particularly looking for someone with strong Golang experience and with some experience of TypeScript and React frontend development . If you also have a knack for Kubernetes/containerisation, that's a significant bonus! In this role, you'll be a key contributor to the development … excited to have you contribute to our mission! Responsibilities : As a Safe Intelligence Full Stack Software Engineer, you will: Engineering of Golang-based backend systems , focusing on API development and integration. Contribute significantly to software development on our TypeScript-based frontend systems , primarily utilizing React to craft intuitive and highly functional user interfaces. Productize … data science tools and ML tools (e.g., NumPy, pandas, scikit-learn, PyTorch) and open-source contributions (especially Python-based) would be a bonus. Familiarity with CUDA, GPU-based computations, end-to-end neural network training, MLOps, and academic research in machine learning are also beneficial. Experience configuring and maintaining cloud infrastructure including network infrastructure, compute, access control policies More ❯

skills with Node.js (NestJS a plus), TypeScript, SQL, and distributed systems. Experience with event-driven architecture (Kafka, Google Pub/Sub) and modern CI/CD pipelines. Frontend development expertise with Angular or similar frameworks. At least an understanding and leaning towards Crypto markets, with commercial experience being a big bonus. The Reward Competitive salary with bonus More ❯

skills with Node.js (NestJS a plus), TypeScript, SQL, and distributed systems. Experience with event-driven architecture (Kafka, Google Pub/Sub) and modern CI/CD pipelines. Frontend development expertise with Angular or similar frameworks. At least an understanding and leaning towards Crypto markets, with commercial experience being a big bonus. The Reward Competitive salary with bonus More ❯

established team. Role: Design new application portal for configuration, monitor dashboards and client online onboarding process, the clients could be quant traders, risk analysts, application support and development team Perform systems analysis, Design, Coding, Unit Testing and other SDLC activities Work with tech leads on the solution and user experience design Explore existing application UIs, ensuring … Agile/Scrum methodology experience Experience with Flutter/Electron, GraphQL - advantage Experience with Figma, Axure or Sketch - advantage Qualifications: Minimum 6+ years of relevant experience in web development role Sense of user experience, especially application monitor or dashboard build-up experience Experience of UI deployment, version management, continuously upgrade Experience of container-based application Consistently demonstrates … to contribute to our growth story. We are embracing the most cutting-edge innovations in areas like Blockchain, Artificial intelligence, Machine Learning, and Cloud Computing as well as delivering end-to-end Consulting, Technology, and front-to-back application design capability that allows us to see a project through from start-to-finish as a trusted advisor More ❯

established team. Role: Design new application portal for configuration, monitor dashboards and client online onboarding process, the clients could be quant traders, risk analysts, application support and development team Perform systems analysis, Design, Coding, Unit Testing and other SDLC activities Work with tech leads on the solution and user experience design Explore existing application UIs, ensuring … Agile/Scrum methodology experience Experience with Flutter/Electron, GraphQL - advantage Experience with Figma, Axure or Sketch - advantage Qualifications: Minimum 6+ years of relevant experience in web development role Sense of user experience, especially application monitor or dashboard build-up experience Experience of UI deployment, version management, continuously upgrade Experience of container-based application Consistently demonstrates … to contribute to our growth story. We are embracing the most cutting-edge innovations in areas like Blockchain, Artificial intelligence, Machine Learning, and Cloud Computing as well as delivering end-to-end Consulting, Technology, and front-to-back application design capability that allows us to see a project through from start-to-finish as a trusted advisor More ❯

I'm currently looking for a Senior React Developer to join a London Based Trading company as they continue to scale and grow their development team. This company has been growing substantially over the last 2 years and are expanding again with … exciting projects lined up in their trading technology teams. The company are based in central London and have a fantastic high performing working culture. They are looking for a Front End expert who can help them build out best in class internal trading applications. This is a fantastic opportunity to join a company that has big plans for More ❯

I'm currently looking for a Senior React Developer to join a London Based Trading company as they continue to scale and grow their development team. This company has been growing substantially over the last 2 years and are expanding again with … exciting projects lined up in their trading technology teams. The company are based in central London and have a fantastic high performing working culture. They are looking for a Front End expert who can help them build out best in class internal trading applications. This is a fantastic opportunity to join a company that has big plans for More ❯

partners including UCL, Innovate UK, Microsoft, and Google, we're becoming the go-to AI education platform for all major exams worldwide. The Role We're seeking a talented Front-End Developer who will help us craft beautiful, engaging user experiences that rival the best consumer apps, while helping us pioneer the future of AI-powered education interfaces. … Technical Expertise: Expert-level proficiency in JavaScript and relevant frameworks such as Next.js Design Sensibility: Demonstrated passion for exceptional UI/UX design, animations, and micro-interactions Mobile Development: React Native experience would be helpful, but is not essential B2C Experience: Track record in building consumer-facing applications with high engagement and retention Full-Stack Capabilities: Comfortable … salary Opportunity to make a real impact on educational outcomes for students worldwide Collaborative, diverse team united by a powerful mission Fast-paced environment with significant growth and development opportunities Regular team events and a culture focused on innovation and impact Work on products used by tens of thousands of students daily Shape the future of AI More ❯

partners including UCL, Innovate UK, Microsoft, and Google, we're becoming the go-to AI education platform for all major exams worldwide. The Role We're seeking a talented Front-End Developer who will help us craft beautiful, engaging user experiences that rival the best consumer apps, while helping us pioneer the future of AI-powered education interfaces. … Technical Expertise: Expert-level proficiency in JavaScript and relevant frameworks such as Next.js Design Sensibility: Demonstrated passion for exceptional UI/UX design, animations, and micro-interactions Mobile Development: React Native experience would be helpful, but is not essential B2C Experience: Track record in building consumer-facing applications with high engagement and retention Full-Stack Capabilities: Comfortable … salary Opportunity to make a real impact on educational outcomes for students worldwide Collaborative, diverse team united by a powerful mission Fast-paced environment with significant growth and development opportunities Regular team events and a culture focused on innovation and impact Work on products used by tens of thousands of students daily Shape the future of AI More ❯

Frontend Developer London - 3x Days per week on-site 3-6 Month Contract One of our major banking clients is looking for a Front end Developer. Must-Have Skills: Strong proficiency in React and JavaScript . Deep understanding of web accessibility standards and testing methodologies. Experience designing and implementing component libraries . Familiarity with enterprise CMS platforms . More ❯

Frontend Developer London - 3x Days per week on-site 3-6 Month Contract One of our major banking clients is looking for a Front end Developer. Must-Have Skills: Strong proficiency in React and JavaScript . Deep understanding of web accessibility standards and testing methodologies. Experience designing and implementing component libraries . Familiarity with enterprise CMS platforms . More ❯

Product Engineer - React & TypeScript, some Python - AI video editing🎬 - £90-110k We're helping a AI company in the entertainment space hire a front end leaning fullstack engineer. You'll be working with a talented cross-functional team to build polished, high-performance user interfaces for their generative AI product suite, that changes how video editing happens. More ❯

Product Engineer - React & TypeScript, some Python - AI video editing🎬 - £90-110k We're helping a AI company in the entertainment space hire a front end leaning fullstack engineer. You'll be working with a talented cross-functional team to build polished, high-performance user interfaces for their generative AI product suite, that changes how video editing happens. More ❯

Engineer do? Contribute across the stack (React/Typescript, GCP), with a strong focus on frontend systems Design and deliver user-centric experiences to support rapid product growth Lead end-to-end feature development, from concept through to release Champion engineering best practices and bring new ideas to the table Collaborate with Product and Design … teams to build seamless, delightful user experiences What will the Senior Product Engineer bring? Strong frontend development expertise with React and Typescript Exposure designing secure, scalable Node backend systems (authentication, pipelines, APIs) Some familiarity … with modern cloud infrastructure (GCP or AWS) Ability to communicate technical ideas clearly and influence team direction A passion for building high-quality products that customers love Putting the end-user at the heart of everything you build Interested in this amazing opportunity to join a fast-growing scale-up as they take the next leap in their journey More ❯

directly with our Head of Engineering , you will play a key role in shaping the future of our product. This position involves a mix of backend and frontend development, systems design, and collaborative problem solving across the stack. We are seeking someone with a strong background in modern web development and microservice architecture, and … holidays – yes, it really is uncapped – take the time you need, when you need it. Everyone is learning, developing and challenging themselves – so we have a £1k professional development fund per year if you want to learn new skills, even new things outside of work. Most importantly of all, we will work with you to help you More ❯

directly with our Head of Engineering , you will play a key role in shaping the future of our product. This position involves a mix of backend and frontend development, systems design, and collaborative problem solving across the stack. We are seeking someone with a strong background in modern web development and microservice architecture, and … holidays – yes, it really is uncapped – take the time you need, when you need it. Everyone is learning, developing and challenging themselves – so we have a £1k professional development fund per year if you want to learn new skills, even new things outside of work. Most importantly of all, we will work with you to help you More ❯

looking for multiple Senior Frontend Developers to join the team on a permanent basis. This is a fantastic opportunity for experienced engineers who want to combine hands-on development with mentoring and leadership. The Role As a Senior Frontend Developer, you’ll: Build and maintain scalable applications with React, TypeScript, Tailwind, Cypress Mentor a core group of More ❯

looking for multiple Senior Frontend Developers to join the team on a permanent basis. This is a fantastic opportunity for experienced engineers who want to combine hands-on development with mentoring and leadership. The Role As a Senior Frontend Developer, you’ll: Build and maintain scalable applications with React, TypeScript, Tailwind, Cypress Mentor a core group of More ❯

engineers from intern to staff level, adapting your style, delegation, and direction accordingly. You’re highly proficient in some of the following: modern typed Python, Go, modern frontend development, docker, PostgreSQL, code analysis, compilers, or domain specific languages. You have worked in complex large codebases. You understand the intricacies of them. You’re a creative experimentalist at More ❯

backed by prominent investors from the US and the UK, including institutional VC funds and C-level executives of global technology companies. The role involves the design and development of a web-based application for Machine Learning workloads. We put strong emphasis on user experience, aesthetics and pixel-perfect design. You will be working closely with the … TanStack, and Radix UI. We use Figma for wireframes and ideation. We are highly confident in our backend API schemas and functionality. What we are looking for: Frontend development: 5+ years of industry experience in frontend engineering, developing and designing responsive web applications using TypeScript. Excellent knowledge of the frontend fundamentals: In-depth knowledge of the core More ❯

backed by prominent investors from the US and the UK, including institutional VC funds and C-level executives of global technology companies. The role involves the design and development of a web-based application for Machine Learning workloads. We put strong emphasis on user experience, aesthetics and pixel-perfect design. You will be working closely with the … TanStack, and Radix UI. We use Figma for wireframes and ideation. We are highly confident in our backend API schemas and functionality. What we are looking for: Frontend development: 5+ years of industry experience in frontend engineering, developing and designing responsive web applications using TypeScript. Excellent knowledge of the frontend fundamentals: In-depth knowledge of the core More ❯

Senior Frontend Developer (React) – Series A GenAI Security Scale-up 🔐 💰 Salary: £120,000 - £135,000 (DOE) + equity + benefits 📍 Hybrid: 2 days/week in Central London office (Kings Cross/Covent Garden area) A Series A, high-growth More ❯