react developer remote work jobs in London

Reference: 57306 Full Stack Developer | Financial Services | London, Hybrid We are seeking a Full Stack Developer with a strong quantitative or analytical background to help build and evolve a global analytics platform. This role is ideal for someone who enjoys working at the intersection of software engineering, data, and applied mathematics, and who is...

Henderson Scott is seeking an experienced Senior Front-End Contractor to lead development of secure, scalable user interfaces using React and Next.js. The role focuses on delivering high-performance applications within UK-based remote work, collaborating with backend engineers and product teams, and adhering to modern front-end tooling and the AWS Cloudscape...

Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Lead Software Engineer at JPMorganChase within the Equities Sales and Trading Technology, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology...

OverviewWe are looking for a React Developer, with strong experience working in the finance sector, to join a leading trading firm based in London.This role will give you the opportunity to work on Greenfields development projects, focusing on buy side trading platforms, working alongside some of the best developers the sector has to offer!This is a 6-month...

Blockchain Developer REMOTE WORKING 130,000 Quant Capital is urgently looking for a Blockchain Developer to join our high profile clients Team Our client is a well known global Global Prop Trading firm. They value technology especially the opensource variety as well as scalability and robust performance (much like their track record). They also have a...

Project Global Limited is seeking a Frontend Engineer for a hybrid role based in the UK (Leeds/Manchester/London). The candidate will work within the IDP Lab, shaping stories and tasks, and delivering secure, automated testing and scalable frontend components using React and TypeScript.Responsibilities include leading frontend development, contributing to...

Talan UK is seeking a Web Application Developer to join a cross-functional team building modern Python-based web applications. You will work across Python services and React/Vite frontends, contributing to reliability, performance, and developer experience.In this hybrid London role, you’ll collaborate with engineering teams on CI/CD, observability,...

Put the important things in a business owner's pocket. Build a fast, reliable mobile experience for reviewing calls, managing notifications and following up with customers. The work matters. Jodie AI is a UK company building an AI receptionist for busy businesses. Jodie answerscalls, captures the important details and helps owners get back to customers, even...

Falconsmartit in London, UK, is seeking a Full Stack Developer to design and implement scalable microservices and modern front-end applications. You’ll work with Java Spring Boot and React JS, while leveraging AI-assisted tools to maximize productivity.You will containerise deployments with Docker and Kubernetes, manage CI/CD pipelines, and collaborate...

The Opportunity Voy is a fast growing Healthtech scale-up, aiming to be the healthcare provider that millions of people trust as their partner to a long and healthy life. Our platform allows users to quickly and safely diagnose possible conditions, get treatment and support them afterwards to live a higher quality life. To do this, we are building an...

Mid Level Frontend Engineer (React/React Native) Office: London Apply for this role About the company Emma is the app to manage all things money. Our mission is to empower millions of people to live a better and more fulfilling financial life. Emma was founded by engineers, who are extremely focused on coding, product and data. These are the three pillars on...

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...

London, United Kingdom | Posted on 29/09/2025 The employer is a cryptocurrency launchpad for the Solana blockchain that enables users to create tokens and trade them immediately on the platform, as well as to launch them onto decentralized exchanges. With over 6 million meme coins launched on the platform, it is one of the fastest-growing crypto applications...

HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered on digital, engineering and cloud, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life...

We are seeking a highly skilled Senior React Engineer to join a front-office technology team responsible for building next-generation electronic trading and market data applications. This is an opportunity to work on highly performant, real-time systems used by traders and sales teams globally. You'll be responsible for building responsive, data-intensive...

Java Developer Up to 90,000 Heathrow with Remote work Quant Capital is urgently looking for a Java Developer to join a pioneering tech start-up. Our client is an is an innovative financial technology and middle and back operations provider. By combining over 16 years of maintaining the highest level of service with the latest technology and industry...

Morela in London is seeking an Application Developer to move Power BI dashboards to AI-enabled web applications. You will maintain current BI reports while building the new application layer and migrating clients to the new system, working with client security teams.Based in Holborn four days a week, you will join a senior, lean team in a fast-growing AI...

Job ID: 6963Location: LondonSalary: 80,000-90,000 per yearPosted: 2026-09-08Frontend Developer – React / TypeScriptNcounter is supporting a technology consultancy looking for an experienced Frontend Developer to work on modern digital services across Central Government. You will join an established engineering team delivering secure, accessible...

Few&Far, Greater London, England, United Kingdom Base pay range Founding Mobile Engineer - React Native / Consumer Fintech - London (3–4 days onsite) £90-120k + equity - greenfield We’re working with an early-stage consumer fintech building a new kind of personal finance product; one that focuses on clarity, habits, and long-term financial health rather...

Job ID: 6977Location: LondonSalary: 80,000-90,000 per yearPosted: 2026-09-28JavaScript Developer – React / TypeScriptNcounter is supporting a growing technology consultancy delivering digital transformation programmes across law enforcement, public safety and wider government. We are looking for an experienced Frontend Developer who can combine strong...