junior react native developer jobs in London

Behind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to J.P. Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, and the trust that 150 years of J.P. Morgan heritage brings. J.P. Morgan Personal Investing offers award-winning...

Be the SME in a close knit, agile team. You will be the Java expert, utilising a Spring framework to build and evolve their internal systems. This work will have a genuine impact on the business, so you must have an awareness of what influence your code will have on the company. The wider technology would see you work with Ubuntu, MySQL and Docker, exposure...

Harnham - Data & Analytics Recruitment is partnering with a fast-growing WealthTech business to hire a Full Stack Engineer focused on React/TypeScript and Java. The role is roughly 65% frontend and 35% backend, with hybrid working in London two days per week.You will join a cross-functional squad building a modern web platform, delivering features, improving...

We are looking for a Full-Stack Engineer to build the Eigent desktop and web application. You will own the front-end architecture of our AI agent platform — a React/Electron app that lets users orchestrate, monitor, and interact with AI agents in real time.ResponsibilitiesArchitect and build features across the React/Electron desktop app and Next.js web...

Leading Investment Management firm is seeking a senior React Native/Typescript mobile developer to join the team building the mobile app for their flagship front office platform. This platform is used by portfolio managers and analysts cross-asset to both manage portfolios and place orders, so strong communication skills are just as important as technical...

Lead Software Engineer - Agentic Industrial Emissions Platform(React and Go)Full-timeIFS is a billion-dollar revenue company with 7000+ employees on all continents. Our leading AI technology is the backbone of our award-winning enterprise software solutions, enabling our customers to be their best when it really matters–at the Moment of Service™. Our...

Junior Java Analyst Developer / Technical Consultant95,000 p/aQuant Capital is urgently looking for a Java Analyst Developer / Technical Consultant to join our high profile client.Our client is a global trading platform software business. Its products are used globally by most asset managers and pension funds. They are well known in the fintech space and...

Description Are you ready to make a difference and shape the future of technology? At JPMorganChase, you’ll be part of a dynamic team that thrives on innovation and collaboration. You’ll have the opportunity to grow your career, expand your skills, and work on projects that matter. We value your expertise and encourage you to push boundaries as you...

JUNIOR PRODUCER - 6 MONTH FTC We Realise Potential in Your Story Based in the heart of Shoreditch, we are a multi-platform production company, social media agency, and digital media network. We are currently on the lookout for a Junior Producer to join our Agency team and support vertical video output of the Barclays Women’s Super League channels. As the...

Frontend Developer HTML5 CSS Javascript80,000 Plus EMI OPTIONS SchemeHome work and flex work encouragedQuant Capital is urgently looking for a Frontend JavaScript Developer to join our high profile client.Our client is fintech start up with 5 people. Its founders are all ex investment bankers who hated the corporate world and decided they could beat one of...

Senior Full-Stack Engineer - AI Startup (Typescript, Node, React) London - 4 days per week in the office Permanent | £120,000 - £150,000 We're working with an exciting early-stage AI startup building an agentic platform for institutional finance. The company is a small, high-performing team of fewer than 10 people, moving quickly and building towards its...

Mobile Developer – React Native | EdTech StartupOverviewJoin one of the UK’s most exciting early-stage EdTech startups as our second engineering hire. This is a rare opportunity to get in early, help shape the technical direction of the company, and work on a product that makes a genuinely positive impact in education.We’re building a platform that...

The OpportunityWe are partnering with a Tier 1 investment bank on a major, multi-year technology transformation within its global Prime Finance Equities business.The Equity Accelerator programme is focused on modernising the technology backbone of the business — re-engineering core trading and post-trade systems, developing new data and market-expansion...

FlexTrade UK Ltd. is seeking an experienced full-stack developer to join the FlexONE team. You will work on Scala/Play backend and React/AG-Grid frontend, contributing from an MVP to a full-featured web and mobile companion app.Based in London with our UI-focused team, you will own design, migrations to React Native, testing, and collaboration with desktop...

Junior Software Engineer Role Overview Location: London, UK Work Model: Onsite Contract: 12 Months Working Hours: 8:00 AM - 5:00 PM (Local Time)We are recruiting a Junior Software Engineer to join a technology team within a leading financial services environment. This is a great opportunity for a junior full-stack developer with 1+ year of commercial...

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Full Stack Engineer - React/ Typescript - Python (VP)...

Role Summary and Department Overview Peel Hunt is looking for an enthusiastic IT Developer with strong core Java skills, an interest in learning other technologies and a desire to work across a diverse business and technology stack. The role sits within an experienced Development team of six and will work on a range of in-house systems supporting real-time...

Senior Android & Staff Engineer – Insurtech (Greenfield Native Build)Role snapshotThe opportunityOur client is a fast-growing insurtech making insurance simpler, fairer and fully digital. Their app is how customers get quotes, manage policies and make claims, so it sits at the heart of the business.They're moving away from React Native and rebuilding the...

OverviewSenior React Native Engineer with Leadership experience - 6 month contract - Remote/UK based - Start ASAP. My client is urgently looking for a Senior React Native/React Engineer with Management experience, to help build mobile, connected TV, and web applications for an enterprise company.ResponsibilitiesTeam leadership is a must haveProficient in...

Duration: Until December 15, Location: Hybrid (primarily remote; anticipated onsite 1–2 days per quarter, Toronto or Wtaerloo) As a Senior Software Engineer, this candidate will design, develop, and support modern cloud-native applications and data solutions on AWS. You will work across software engineering, data platforms, and DevOps practices to deliver...