react developer jobs in London

A technology firm in the United Kingdom is seeking a Middle React Front-end Developer to join their London office. In this role, you will develop front-end applications for cryptocurrency wallets and other blockchain-related projects. The ideal candidate will have over a year of experience in web app development and be adept at working within Scrum or...

Frontend Software Engineer – React & TypeScript London (1-2 days p/w in office)Edge AI StartupSalary - £75,000-£90,000 (Depending on experience)We’re working with a growing technology company developing software that combines AI, data and connected systems to solve complex real-world problems.We’re looking for an experienced Frontend Software...

LONDON, LONDON, United Kingdom Job Identification 210724816 Job Category Software Engineering Business Unit Corporate Sector Posting Date 03/16/2026, 10:48 AM Locations 25 Bank Street, Canary Wharf, London, Greater London, E14 5JP, GB Job Schedule Full time Job Description Be an integral part of an agile team that's constantly pushing the envelope to...

Talan Group is looking for a Senior Developer to join their technology team in Greater London. This role requires expertise in TypeScript and React, where you will design and deliver features across UI and backend services. You will collaborate closely with stakeholders to refine requirements and support live systems. The position offers a hybrid working...

Experis Austria is seeking a Senior Frontend Developer to own a modern React + TypeScript application from the UK, shape its architecture, and deliver accessible, high-quality features for users worldwide.You will work with GraphQL, AWS Amplify, AppSync, and a Vite-based pipeline, implement i18n, and drive tests and performance improvements in a...

LONDON, LONDON, United Kingdom Job Identification 210724816 Job Category Software Engineering Business Unit Corporate Sector Posting Date 03/16/2026, 10:48 AM Locations 25 Bank Street, Canary Wharf, London, Greater London, E14 5JP, GB Job Schedule Full time Job Description Be an integral part of an agile team that's constantly pushing the envelope to...

Senior Frontend Developer (React & React Native)Senior Frontend Developer (React & React Native)Are you ready to take your React and React Native skills to the next level?All you need is:7+ years of experience as a Front-End Engineer;Strong proficiency in React 18+, including hooks, context, and modern patterns;Expert-level TypeScript experience with...

Front End Developer – React, RxJS, Typescript, Websockets, EDAWorking with a global financial services organisation who are looking for a Front-End Developer with expertise in React, RxJS, Typescript, Web-sockets and Event Driven Development (EDA) to join a small, collaborative team responsible for building a modern trading application to replace an...

ОписаниеThe company develops a financial operating system for live events that reduces customer queue times and maximizes vendor revenue.ЗадачиLead the architecture and development of front-end applications, primarily using React, ensuring performance, maintainability, and scalability across web products while remaining hands-on with the...

Frontend Software Engineer – React & TypeScript London (1-2 days p/w in office)Edge AI StartupSalary - £75,000-£90,000 (Depending on experience)We’re working with a growing technology company developing software that combines AI, data and connected systems to solve complex real-world problems.We’re looking for an experienced Frontend Software...

Job DescriptionReact Developer SC ClearedLocation: UK RemoteMake your application after reading the following skill and qualification requirements for this position.Contract: Initial contract to 31 March 2027, with potential extensionRate: £400-£500 per dayIR35: Inside IR35Clearance: Active UK SC Clearance - MandatorySector: Public SectorOverviewWe are...

Talan Group is seeking a skilled C# Developer with REACT experience to join their delivery teams for Front Office platforms within Global Markets environments.The role involves designing and building high-performance applications that impact sales and trading activities. Candidates should have a solid background in web-based applications, RESTful APIs, and...

Salary: Up to £180k (1st year compensation)Location: London (Hybrid)Skills Required: Extensive React experience neededThis firm is an elite investment institution that uphold extremely high tech standards. They are made up of some exceptionally talented individuals who above all are passionate about using the latest and greatest tech and pushing it to the...

As PixelPlex expands its London office, we are shorthanded without a Middle React Front-end Developer. Responsibilities Front-end development of cryptocurrency wallets, block explorers, and all kinds of apps communicating with blockchain Work in line with Scrum or Waterfall development methodologies within a team of 3-6 people Technical documentation...

Talan is seeking a skilledC# Developer with REACT experienceto join our delivery teams working onFront Office platforms within Global Markets environments. In this role, you will design, build, and enhanceregulatory, alerting, and sales enablement solutions, supporting front-office users in fast-paced trading environments. You will work at the intersection...

OverviewRole: React Developer — Elite FinTech FirmClient: Tech-driven FinTechLocation: London, City-based (2 days onsite)Day Rate: Up to £600 per dayContract: Outside IR35 — Long-term rollingFull spec is available.My client is an award-winning and tech-driven FinTech firm with offices in the City of London. They are looking for someone with a genuine...

OverviewWe are seeking a Full Stack Developer to join the Credit & Rates Trading team at a leading investment bank. This role will be central to the re-engineering of several legacy trading applications, contributing to the design and delivery of modern, real-time trading systems.Key RequirementsCandidates must demonstrate strong technical expertise in...

HireHi ищет frontend разработчика, специализирующегося на React и TypeScript, чтобы создавать панели управления, визуализации данных и пользовательские рабочие процессы, делающие сложную информацию понятной и...

Search by KeywordSearch by LocationSelect how often (in days) to receive an alert:At International SOS, we are in the business of protecting and saving lives. For 40 years, we have delivered customised security risk management, health, and wellbeing solutions to organisations worldwide. With a presence in 90 countries and a team of nearly 13,000 experts, we...

Talan is seeking a skilledC# Developer with REACT experienceto join our delivery teams working onFront Office platforms within Global Markets environments. In this role, you will design, build, and enhanceregulatory, alerting, and sales enablement solutions, supporting front-office users in fast-paced trading environments. You will work at the intersection...