76 to 100 of 105 Front End Development Jobs in Central London

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 ❯

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 ❯

data scale-up. What's in it for you: Competitive salary, to £100k + Significant Equity Hybrid working (3 days London office per week) Vitality Healthcare Continuous career development and learning opportunities Influential role as part of a small, close knit team Complex and interesting work Your role: As a Senior Software Engineer you will take ownership … working on technically challenging Greenfield development projects. You'll be working on complex problems with scalability and reliability in mind, across the full development lifecycle from architecture and design through to implementation. There's a range of technology in the stack, you'll have a 50/50 split between backend and frontend development More ❯

Job Type: Full Time, Permanent Location: London, Hybrid (3 office days a week) Role purpose As a valued member of our engineering team, you will contribute to the development of our new web application, powered by a Headless CMS, using the latest frontend technologies. Working with a modern Next.js TypeScript stack, your primary focus will be on … product team. While this is primarily an engineering role, we are always looking for developers who have a keen eye for product and who can contribute to the development of features at a product level before they are implemented. If you are eager to be part of a dynamic team, contribute to Travelex's digital-first strategy … and mentoring junior team members when needed Knowledge of best practices in security, performance and accessibility Skills, knowledge, and experience: Must have: 8+ years of experience in frontend development Demonstrated strong fluency with TypeScript, Next.js and React Experience with design systems, component libraries and Storybook Familiarity with state management libraries Experience with the testing pyramid and tools More ❯

Job Type: Full Time, Permanent Location: London, Hybrid (3 office days a week) Role purpose As a valued member of our engineering team, you will contribute to the development of our new web application, powered by a Headless CMS, using the latest frontend technologies. Working with a modern Next.js TypeScript stack, your primary focus will be on … product team. While this is primarily an engineering role, we are always looking for developers who have a keen eye for product and who can contribute to the development of features at a product level before they are implemented. If you are eager to be part of a dynamic team, contribute to Travelex's digital-first strategy … and mentoring junior team members when needed Knowledge of best practices in security, performance and accessibility Skills, knowledge, and experience: Must have: 8+ years of experience in frontend development Demonstrated strong fluency with TypeScript, Next.js and React Experience with design systems, component libraries and Storybook Familiarity with state management libraries Experience with the testing pyramid and tools More ❯

Are you an experienced Frontend Developer looking for a new challenge and to work for an AI startup with an important mission? 🚀 Senior Frontend Developer – AI Data Security 🚀 Location : Hybrid working 1-3 days a week in central London (King More ❯

Trading UI Engineer – Front Office JavaScript, React, typescript, NodeJS, Tailwind, GraphQL, ApolloQL, Webpack, Cypress, HTML, CSS, REST, Data Visualisation, API. Real Time Trading Software, UI Development Perm Role – London – Onsite. £80000 - £100000 plus bonus Harrington Starr has partnered up with a Global Investment Bank in the City of London who are looking to hire a Senior … UI Trading Software Developer to work in a Front Office environment with Traders, Quants and Portfolio Managers within a Front Office Trading Floor. This is a high profile role for a Multi Asset Trading Team within a Front Office environment. As the Senior Trading UI Developer, you will have extensive experience of working with the JavaScript Framework … including ES7 and HTML and CSS. You will be working directly with Portfolio Managers, Sales Traders and Quants and end users where you will be responsible for specing out, designing and developing of UI screens for the users. This will require you to have client facing experience as well as low levy programming with JavaScript and React Development More ❯

Trading UI Engineer – Front Office JavaScript, React, typescript, NodeJS, Tailwind, GraphQL, ApolloQL, Webpack, Cypress, HTML, CSS, REST, Data Visualisation, API. Real Time Trading Software, UI Development Perm Role – London – Onsite. £80000 - £100000 plus bonus Harrington Starr has partnered up with a Global Investment Bank in the City of London who are looking to hire a Senior … UI Trading Software Developer to work in a Front Office environment with Traders, Quants and Portfolio Managers within a Front Office Trading Floor. This is a high profile role for a Multi Asset Trading Team within a Front Office environment. As the Senior Trading UI Developer, you will have extensive experience of working with the JavaScript Framework … including ES7 and HTML and CSS. You will be working directly with Portfolio Managers, Sales Traders and Quants and end users where you will be responsible for specing out, designing and developing of UI screens for the users. This will require you to have client facing experience as well as low levy programming with JavaScript and React Development More ❯

products, including partner integrations. Implement efficient RAG AI backend systems for introducing advanced LLM based features Collaborate with product managers, data engineers, and frontend developers to deliver new features end to end. Write clean, maintainable, and well-tested code, following modern CI/CD practices (GitHub Actions). Contribute to architecture discussions around performance, scalability, and data integrity. Help … and distributed systems. Strong grasp of database design and query optimisation (SQL and/or NoSQL). Comfortable working in a small, fast-paced team where you’ll have end-to-end ownership. Passion for clean architecture, performance, and testable code. Interest in the EV, sustainability, or data analytics space is a plus. Nice to Have Experience with More ❯

products, including partner integrations. Implement efficient RAG AI backend systems for introducing advanced LLM based features Collaborate with product managers, data engineers, and frontend developers to deliver new features end to end. Write clean, maintainable, and well-tested code, following modern CI/CD practices (GitHub Actions). Contribute to architecture discussions around performance, scalability, and data integrity. Help … and distributed systems. Strong grasp of database design and query optimisation (SQL and/or NoSQL). Comfortable working in a small, fast-paced team where you’ll have end-to-end ownership. Passion for clean architecture, performance, and testable code. Interest in the EV, sustainability, or data analytics space is a plus. Nice to Have Experience with More ❯

that focus on exceptional user experience whilst working with a cross-functional team Deliver innovative solutions that address real customer problems and needs Take ownership of the Frontend development project and process to ensure high-quality, scalable and secure code through to deployment Develop within modern Frontend technologies including React.js & TypeScript What are they looking for: Experience … within Frontend development including React Good understanding of HTML, CSS and TypeScript Experience in building modern web applications that are focused on security and performance Demonstrable experience within component-based architecture If this role sounds like a great match for you and you’d like to find out more – reach out to me on charlotte@burnssheehan.co.uk More ❯

tech stack is very fluid, but broadly you can find yourself working with: Typescript, Node JS, Terraform, Gitactions, Kubernetes, Docker, AWS, Kafka, GraphQL Responsibilities Contribute to the design, development, and maintenance of scalable backend services using TypeScript . Help build event-driven systems that process data reliably and in real-time. Collaborate with product managers, designers, and … and self-motivated — you seek out opportunities to learn and grow. Passionate about writing high-quality software that makes a real difference to users. Bonus: exposure to frontend development (e.g. React) Why might this role not suit you? We are going through a period of significant evolution which is exciting and with it brings lots of opportunity More ❯

tech stack is very fluid, but broadly you can find yourself working with: Typescript, Node JS, Terraform, Gitactions, Kubernetes, Docker, AWS, Kafka, GraphQL Responsibilities Contribute to the design, development, and maintenance of scalable backend services using TypeScript . Help build event-driven systems that process data reliably and in real-time. Collaborate with product managers, designers, and … and self-motivated — you seek out opportunities to learn and grow. Passionate about writing high-quality software that makes a real difference to users. Bonus: exposure to frontend development (e.g. React) Why might this role not suit you? We are going through a period of significant evolution which is exciting and with it brings lots of opportunity More ❯

continue to grow Collaborating closely with internal engineering, product and design teams as well as external clients and partnerships on development projects Given ownership of features end to end, with the help and support from a diverse, highly collaborative engineering team What else is in it for me? Fully remote work in the UK, strong More ❯

This is made possible by tapping into our uniquely rich dataset of real-world material scans. Our goal is to remove the need for manual texturing and enable full end-to-end automation, from photos to PBR assets at high fidelity and scale. You’ll be helping bring this technology to market. We are creating a web SaaS … and logging (CloudWatch, Grafana, Prometheus) Implement CI/CD for application deployment (Bitbucket Pipelines) Create API documentation and developer tools What we are looking for 5+ years backend development experience with production applications Track record with at least one live application currently serving users in production Proven experience designing and implementing RESTful APIs at scale Strong experience More ❯

This is made possible by tapping into our uniquely rich dataset of real-world material scans. Our goal is to remove the need for manual texturing and enable full end-to-end automation, from photos to PBR assets at high fidelity and scale. You’ll be helping bring this technology to market. We are creating a web SaaS … and logging (CloudWatch, Grafana, Prometheus) Implement CI/CD for application deployment (Bitbucket Pipelines) Create API documentation and developer tools What we are looking for 5+ years backend development experience with production applications Track record with at least one live application currently serving users in production Proven experience designing and implementing RESTful APIs at scale Strong experience More ❯

continue to grow Collaborating closely with internal engineering, product and design teams as well as external clients and partnerships on development projects Given ownership of features end to end, with the help and support from a diverse, highly collaborative engineering team What else is in it for me? Fully remote work in the UK, strong More ❯

continue to grow Collaborating closely with internal engineering, product and design teams as well as external clients and partnerships on development projects Given ownership of features end to end, with the help and support from a diverse, highly collaborative engineering team What else is in it for me? Fully remote work in the UK, strong More ❯

engineering decisions are made collectively. What you can expect A culture that prizes curiosity, kindness, and high standards. Daily interaction with users to ensure features are valuable and impactful. End-to-end ownership of projects in a lean, collaborative environment. Please apply now for more information. Senior Product Engineer (Frontend More ❯

trading sector, with a strong presence across oil & gas, renewables, power and carbon. They're in the market for a Senior Frontend Developer, with excellent React and TypeScript development skills, coupled with a strong background building and/or bootstrapping production component libraries & design systems. This is a unique opportunity where you will work closely with development More ❯

trading sector, with a strong presence across oil & gas, renewables, power and carbon. They're in the market for a Senior Frontend Developer, with excellent React and TypeScript development skills, coupled with a strong background building and/or bootstrapping production component libraries & design systems. This is a unique opportunity where you will work closely with development More ❯

As a UX Developer, you will be responsible for building intuitive, performant user interfaces that bring complex AI capabilities to life. This hybrid designer-engineer role bridges frontend development with user experience strategy, translating design vision into production-ready code. You’ll collaborate closely with product managers, engineers, and internal users to shape powerful, accessible, and elegant … you can make an outsized impact. Essential 3+ years of experience in UX, product design, and frontend engineering (or equivalent proof of skill). Proficiency in modern frontend development ( React, Tailwind CSS , Next.js , component libraries ). Strong knowledge of user-centred design principles and accessibility standards. Track record of designing and implementing intuitive UX in complex or … and adoption. Improve UX quality across product surfaces through structured feedback loops. Bridge design and engineering with seamless frontend implementations. Drive collaboration and alignment across product, design, and development teams. Why Join Us? Work on a private AI platform solving real-world challenges. Fully remote, async-friendly culture. High autonomy, low ego environment. Opportunity to shape the More ❯

a Full Stack Developer (SC Cleared) on a contract basis for an initial 6-month assignment. The role is hybrid with flexibility on location. Skills required: React-heavy development (approximately 75% of the role) Python and .NET understanding/experience Strong full stack development and problem-solving skills Active SC Clearance This role has More ❯