react native developer jobs in London

Overview As a Principal Developer in the IP Development team, you will provide senior technical leadership and architectural direction across squads to ensure consistent, high‑quality, and scalable engineering delivery. You will work closely with Lead Developers, Engineering Managers, Product Managers, and cross‑functional teams to guide technical...

Accenture is seeking an AI-native Software Engineer to help build new product portfolios with autonomous, agentic AI systems in a fast-paced environment. The role focuses on full-stack development, architectural decisions, and production-grade delivery.You will design, implement, and operate AI-native products, working across frontend, backend, data models,...

As an award-winning, industry-leading Prop Tech company, we develop pioneering tech platforms for building management systems’ control and communication, optimising environments for people and the planet.Currently a rapidly growing and successful scale-up, we seek talented and highly motivated individuals ready to help us elevate our business to the next...

ОписаниеWe are looking for an ambitious and proactive Junior AWS DevOps Engineer to join our team. The ideal candidate will have foundational knowledge of DevOps principles, a strong interest in Amazon Web Services (AWS), and either relevant cloud certification or practical experience in cloud environments. You'll work closely with development and...

As an award-winning, industry-leading Prop Tech company, we develop pioneering tech platforms for building management systems’ control and communication, optimising environments for people and the planet. Currently a rapidly growing and successful scale-up, we seek talented and highly motivated individuals ready to help us elevate our business to the next...

The OpportunityWe're partnering with a leading buy-side investment firm looking for a React Developer to build next-generation front-end applications for trading, pricing, and quantitative research.You'll develop high-performance, data-intensive applications, working closely with traders, quantitative researchers, and engineers to deliver business-critical...

Senior Python Developer - GenAI Salary: £60,000 - £70,000 plus benefits, perks and healthcare options Locations: London, Bristol, Manchester, Glasgow or Newcastle Job Type: Permanent | Hybrid / 2 days per week onsite | Occasional travel to client sites Requirements: SC eligibility & full right to work in the UK required (no sponsorship available) The...

Scala Developer** (Contract) Duration: 12 Months (Possibility for extension) Location: Bromley/Hybrid (3 days per week on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Profile Our client, a prestigious organisation in the investment banking sector, is seeking a skilled Scala Developer to join their team on...

My client are an Airline business with an international reach across multiple continents. They are currently on a journey to improve both their external customer facing and internally used digital and broader technology capabilities.As such, they are looking for a mid-senior level Frontend Developer to join on a contract basis and work alongside their...

About Us We are a growing digital team working with a wide range of clients to build, scale and maintain robust, high-quality web applications. Job Title Full Stack Developer Job Type Permanent Base Office London Working Structure Hybrid About Us We are a growing digital team working with a wide range of clients to build, scale and maintain robust,...

Design and implement backend Python software solutions within the structured Notes domain. Collaborate on React UI app, ensuring clean API contracts and integration with backend services.Work in close collaboration with Quants/Sales/Trading and other tech team.Contribute to system design and architecture decisions for a globally distributed FO platform.Play...

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 Lead DevOps Engineer at JPMorganChase within the Global Electronic Trading Group, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a...

Junior .net Core Developer – FintechRemote Working Up to 50,000Quant Capital is urgently looking for a C# Developer to join our high profile client.My Client is a well known global (yet not too corporate) financial software (fintech) business that has developed a unique proprietary front office lending solution.The Software Developer will work closely with...

Lovable, a fast-growing AI-native software platform, seeks a People Operations Lead to scale systems, processes, and operating rhythms as we expand across the UK, US, Sweden and beyond.You will lead and develop the regional People Ops specialists, own HRIS/payroll/compliance, and build durable operating mechanics, documentation, and AI-native self-service...

Waracle are looking for a Senior Developer for an exciting new role joining our world-class digital technology consultancy and home to a diverse, smart, curious and ambitious community of specialists in technology-driven transformation. We work with ambitious clients to help them solve their biggest business and customer challenges. We help our clients to...

Design, develop and enhance native iOS applications using Swift.Build scalable, maintainable solutions focused on performance and user experience.Work closely with product, design, QA and engineering teams to deliver new features.Debug, profile and optimise applications to ensure reliability and responsiveness.Develop and maintain automated unit and...

Tessl is a fast-growing Series A startup based in London, founded by Guy Podjarny, who previously founded Snyk. We’ve raised more than $100 million from world-class investors, including Index Ventures, Accel, GV and Boldstart. In 2025, Tessl ranked #2 in Sifted’s B2B SaaS Rising 100 and #20 in its AI 100.We’re building the context layer for AI coding...

OverviewFrontend-Focused Full-Stack Engineer – AI x LegalTech | £150,000 + Equity | Onsite in Central LondonOne of Europe’s most exciting AI startups is transforming how legal teams interact with complex information. They’re on the lookout for a frontend-leaning full-stack engineer to design entirely new UX patterns for AI-driven workflows - an area...

OverviewDirect message the job poster from Bonhill PartnersSkillsReact, Typescript to expert levelIdeally back-end development knowledgePrior experience in front office trading preferredThis role requires 5 days in office in London and will match or beat any compensation package.Seniority levelMid-Senior levelEmployment typeFull-timeJob functionInformation...

Lead Software Developer 6 month contract initially 2 days in Westminster per week (Palace of Westminster and the Parliamentary Estate) SC Cleared £625 per day The Role You will act as a Lead Developer in a team whose work spans a range of back and front-end products and digital. The Lead Developer will operate as a technical leader, embedded in one of...