51 to 57 of 57 React Jobs in South London

Senior/Mid Frontend Engineer (React.js & TypeScript) 1 Day in office London - Open for fully remote but London based • £80,000 – £100,000 We're partnering with a small, research-driven AI startup (≈15 people) founded by leading engineers from major tech companies. Their mission is to make advanced … engineering team to take the platform to the next level. What You'll Do Build and maintain complex, high-performance front-end applications using React and TypeScript. Contribute to front-end architecture, tooling, and best practices. Help shape new product experiences that make AI capabilities simple and usable. What ...

looking for a Senior Frontend Developer, based in the UK. This role will involve building and maintaining our new website platform using Next.js, React, TypeScript, TailwindCSS and MongoDB. You will be working in a fast-paced environment to develop new website themes and add new features in a complex Next.js … retros and team discussions We're looking for someone who has 5+ years' experience in front end web development Strong competency with TypeScript, React and Next.js Strong problem solving and debugging ability Good understanding of performance, optimisation and best practices; particularly in React A passion for web development - someone ...

full stack (cybersecurity experience is a strong plus) Backend: TypeScript, NestJS, REST APIs, GraphQLor similar ORM, MySQL and NoSQL, Kafka or similar Frontend: React, Next.js, TypeScript, Chakra UI, React Query (or similar), GraphQL integration Comfortable working with complex dashboards and data-heavy UIs Able to interpret designs and flows from ...

hands on leadership role, where you will be responsive both both the coding and people management. Role expectations: Own the modern frontend stack (currently React focused but open to confident knowledge with either React or Vue.js; Lead and mentor a squad of frontend developers; Maintain& evolve a shared component library … Product & Design teams; Ensure seamless API integration with backend squads; Shape front end technical directions Your experience; 5 + years experience building web apps (React, Vue, Angular); Solid experience with LAMP Stack (commercial exposure to PHP, Laravel); Experience leading/mentoring frontend engineers; Experience building or stewarding component libraries; Deep ...

Lead Software Engineer – Join a scaling Series A Up to £128,000 Hybrid working – London based – 2 days a week onsite React.js, TypeScript and Node.js We're partnered with a tech driven Scale-Up in London who have successfully achieved Series A this year and they are looking to scale … looking for curious Lead Engineers who want to join a scaling business and share their knowledge and best practices. Their product is built in React.js, TypeScript and Node.js – they are flexible on whether your strengths are within Frontend or Backend. If this sounds like a great opportunity ...

Title: Lead Software Engineer Salary/Package: £80k-£100k + Equity Company Sector: Fintech (SaaS) Tech: TypeScript, Node, React, Next, GraphQL, AWS Location: Central London (London Bridge/Bank) WFH/Hybrid: Fully Remote (once a quarter to London & Edinburgh) I'm hiring a Lead Engineer to take full technical … into clean, intuitive digital journeys What We're Looking For 6+ years engineering, including 2+ in a senior/lead role Deep experience in React, TypeScript, Node, and scalable app architecture Strong background building structured, form-heavy, data-driven UIs Comfort working in secure cloud environments (AWS ideal) Strong accessibility ...

continents, the software you build will have a direct impact on the world's most critical infrastructure. Key Responsibilities: Build high‐performance, data‐intensive React applications that power real‐time decisions across global trade. Translate massive, complex datasets into clear, actionable interfaces used by operators moving billions in commodities daily. … frontend architecture and component systems to ensure consistency, resilience, and long‐term maintainability. Qualifications: Proven track record building complex, production-grade web apps with React and TypeScript, optimised for performance and clarity. Deep understanding of modern frontend architecture - component-based design, state management, testing, and tooling. Strong product intuition with ...