Trabajos react en London - Page 7Crear alertas

🚀Founding Software Engineer - AI Start-Up (Central London | On-Site | Equity + Salary)🧑‍🚀 One of London’s most promising AI start-ups are looking for their first few Founding Engineers! Backed by top-tier investors and led by an elite founding team from Oxford, Cambridge, and Imperial, thi...

Automation Solutions Engineer Are you passionate about automation and eager to work at the intersection of business and technology? Join a high-performing financial organisation in London where you'll have a direct impact on streamlining operations across the firm — from IT to HR, Legal, and ...

Lead Software Engineer – UK Remote | £80,000 to £85,000 | Hands-on Leadership in Scalable Systems w/API Design Are you a technical leader ready to guide a high-performing engineering team? Do you enjoy mentoring others while staying close to architecture and system design? Interested ...

Software Engineer | AI FinTech | £120,000 p/a + Direct Equity ___ Software Engineer ___ Emerging FinTech startup combining AI with financial analysis ___ Up to £120,000 per annum + Direct Equity ___ Stack: Typescript, React/Next, Node, SQL We are working with an exciting start...

Java Software Engineer - Asset Management 💰 Up to £120,000 + bonus + benefits 📍 2 days/week in Central London office A cutting-edge scale-up, backed from one of the UK’s largest global asset managers, is on the hunt for a Java Software Engineer to help shape the future of trading soft...

An exceptional opportunity to join an innovative, high-growth organisation shaping the future of AI-powered automation and digital interaction. We’re seeking a Machine Learning Engineer with full-stack development experience to work on cutting-edge projects involving Generative AI, Retrieval-...

Staff Software Engineer – THE AI Scale-Up of 2025 | Future Unicorn Up to £160,000 plus excellent stock options London – 2 days a week Next.js | React | Typescript | Node | Python Are you a product-focused Staff Software Engineer who enjoys autonomy and wants to build products from en...

Full Stack Product-focused Engineer - Stealth AI Startup Backed by $6.5M Location: On-site, London Salary: £100k-£150k + Equity Full Stack Product Engineer (Python, React, Next.js, FastAPI, Postgres) – We are actively seeking a Full Stack Product Engineer to join a stealth AI startup ...

Our Leading Retail client are looking for a Solution Architect to provide technical leadership in architecting and designing end to end solutions for their digital initiatives as they venture into offering more services for consumers across multiple digital channels. You'll ensure the current...

Senior Full Stack Engineer – AI Infrastructure (Remote/London) A fast-growing AI startup is hiring a Senior Full Stack Engineer to help build scalable APIs and infrastructure for serving machine learning models in production. This is a hands-on role working across backend, frontend, and cloud sy...

Mobile Technical Architect (React Native + TypeScript) Location: Hybrid / Onsite – London Employment Type: Contract / Inside IR35 Rate - £650+ We’re hiring an experienced and hands-on Mobile Technical Architect to help lead the design, development, and integration of a high-impact mobile a...

Exciting opportunity for a Senior .Net C# Software Engineer to join this global Energy company. This is an exciting time to join this world-leading Energy company as it evolves from a traditional Oil & Gas enterprise into a future-focused Energy leader. This transformation includes the establ...

Senior Fullstack Engineer Salary: Up to £120k Location: On-site (London) Must have a degree Senior Fullstack Engineer - would you like the opportunity to work for a start-up who are currently going through a rapid period of growth? They are looking for 2x motivated, hands-on Softw...

Machine Learning Engineer – London – Exciting Early-Stage Start-Up Are you looking for you next Machine Learning Engineering role? Do you want to be a part of an exciting and hard-working team? This may be the position for you! This Machine Learning Engineer role is an early-stage positio...

We are seeking a highly skilled and experienced Senior Software Engineer to join our dynamic team in the financial services sector, based in Greater London, United Kingdom. This permanent full-time role offers a competitive salary ranging from £90,000 to £100,000 and provides an exciting opportun...

👨‍💻 Development Manager – Finance Technology | ⚡ Commodities & Energy Trading | 💻 C# .NET / Treasury & Payments Systems | 💷 Up to £150,000 + Bonus | 🏠 Hybrid (London) A leading trading firm in the commodities and energy markets is looking for a Development Manager to lead a new engineeri...

Front End Software Engineer / React UI JavaScript, React, typescript, Redux, NodeJS, GraphQL, ApolloQL, Webpack, Cypress, HTML, CSS, REST, Data Visualisation, API - Perm Role – London – Hybrid £80'000- £100'000 plus bonus Harrington Starr has partnered up with a Global Exchange comp...

Technical Product Manager – Developer Tools / need manual testing and web exp. Location: Central London (Hybrid – 2 days WFH) Salary: Up to £140,000 Benefits: Private healthcare, gym membership, hardware budget, and more A rare opportunity to join one of the most technically advanced fron...

Lead Front-End Engineer (B2C mobile) Location: London, Victoria Hybrid working, 3 days in the office Salary: Competitive Why Zera feels different This isn’t your typical full stack engineer role. The founder is the Managing Director & board member of a multi‑billion‑dollar MENA media comp...

Senior Android Engineer - £100K (FinTech / Challenger Bank) A leading digital bank, recognised for its innovation and culture, is currently seeking an experienced Senior Android Engineer to join its Mobile Platform team. This organisation has transformed from a pioneering fintech into a licen...

Software Engineer A bit about us... Ask people where Nando's comes from, and you'll get a different answer every time. Portugal? Mexico? The UK? Our story starts in Rosettenville, a Portuguese neighbourhood in Johannesburg, South Africa, with stops in Mozambique and the UK along the way. ...

Hiring: Full-Stack Developers – C# / .NET | London | £60k–£130k + Bonus A high-performing, close-knit team of researchers and software developers is looking to add Mid-Level and Senior Full-Stack Developers to their growing group. This firm builds advanced in-house platforms that power real-t...

My client is a small, growing team of developers and researchers building cutting-edge tools to analyse and trade in sports markets. They move fast, think sharp, and focus on building high-impact, automated systems—no fluff, no bureaucracy. Now I am looking for talented Mid to Senior Full-Sta...

Staff Software Engineer / Developer (Java Kotlin AWS API) Hybrid WFH to £110k Would you like to progress your career in an impactful hands-on Software Engineer role working on Tech for Good? You could be joining a HealthTech Start-up, founded by two highly successful, Cambridge University...

Engineering Manager - B2B SaaS Rules Engine | InsurTech London - Hybrid - 2 days a week in the office Up to £120,000 per annum plus 10% bonus and excellent benefits including pension and private health Java | Spring Boot | AWS | Kubernetes Are you a hands-on Engineering Manager pas...

Role: Senior Engineering Manager Salary range: 110,000 - 150,000 Location: Hybrid, 3 days a week Tech stack includes: React, Typescript, Node, AWS We're looking for the first engineering manager hire, a proven and hands-on technical leader who’s ready to shape the culture, structure, and f...

Job Title: Endur Technical Architect Location: Hybrid – Canary Wharf Start Date: ASAP Contract Duration: Until 31st December 2025 (with potential extension) Contract – Inside IR35 Join GlobalLogic as an Endur Technical Architect We are seeking a highly experienced Endur Technical Archite...

🌳🌳🌳 X10 Go/Golang Software Engineers – Fintech/Tech for good – Amazing Environment – 100% Project based – FULLY REMOTE – Offices based in LONDON 🌳🌳🌳 Tech stack: Go/Golang/PHP/React/React Native/PHP/Next.JS Areti Group has exclusively partnered with a rapidly growing fintech company...

Founding AI Software Engineer – AI Agents London - Onsite £110,000 - £130,000 + Equity My client is an early-stage AI startup building intelligent agent-based systems for enterprise automation and decision support. Backed by leading investors and with a founding team from top-tier AI and ...

At Apoha, we're building Liquid Brain®—a natural computer made of soft matter that senses, computes, and learns by physically interacting with molecules. It’s the early form of a non-biological lifeform—an intelligence that feels, interprets, and eventually responds to the material world. Apoha s...

Senior Full-Stack Engineer – Rapid AI Features on Vercel (London, UK) Are you ready to turbocharge your career at a high-growth UK FinTech startup? We’re looking for a Senior Full-Stack Engineer to architect and ship game-changing AI features at lightning speed—with an unbeatable experien...

Backend Developer / Software Engineer (Java 17 Kotlin AWS) London / WFH to £85k Are you a technologist Backend Developer with strong Java skills looking to progress your career, working with a modern cloud based infrastructure and a range of technology? You could be joining a hugely succe...

About Zelt: Zelt is on a mission to rebuild how organisations run. Our all-in-one platform helps modern companies manage their people; across payroll, onboarding, time off, IT provisioning, and more - in a seamless, automated way. We’re the only platform on G2 named a Global Momentum Leader ...

Treefera is an AI-enabled data fabric delivering unmatched visibility into the first mile of commodity supply chains. Our platform provides transparency across both commodities and carbon, synthesizing vast datasets into actionable insights that mitigate risk, enhance resilience, improve efficien...

My client, a prestigious systematic boutique hedge fund, is seeking a junior Software Developer / Computer Science Graduate to join their London team. This is a rare opportunity to join a forward-thinking firm with a start-up mindset, where you will play a pivotal role in shaping the company...

Second Line Support Engineer - MSP Experience - 5 days a week on site About Us We provide critical technology solutions built on solid foundations. We help organisations that rely on technology for critical operations, achieve and maintain a high-performance steady state. We have deliver...

Crypto Trader - Market Making & On-Chain Execution Location: Remote | London | Dubai Team: Trading Type: Full-Time About Us We are a leading crypto-native market maker and liquidity provider operating across both centralized and decentralized venues. Our team is lean, technical, and fa...

Team: Frontend Location: London (On-site; Liverpool Street) Employment Type: Full-time and Permanent Remuneration: £70–90k Base Salary + Discretionary Bonus + Equity We are a stealth-mode AI laboratory researching and developing Machine Learning models. The founding team consists of Ca...

Senior Front End Developer / Engineer (JavaScript Vue.js) London to £100k Do you enjoy working with a range of programming languages? You could be progressing your career in a senior, hands-on Front End Developer role at a scale-up tech company, that enables smart matching for commercial ...

Lead Full Stack Engineer - HealthTech - Fully Remote Salary: £80,000 - £110,000 + Equity Industry: HealthTech / Tech for Good 🏥 Location: Hybrid in Central London Offices, 2/3 days Tech Stack: Node.js or Golang, TypeScript/React.js 🚀 Company Overview 🌱 Our client is an ...

- Skill set: Java, extJS (older screens), React (some of the newer screens) & Oracle SQL would be the main skillset requirement.

This is an exciting opportunity to join a small, diverse, and dynamic team with a start-up mindset in an established investment manager. We are looking for a keen developer who wants to help drive and shape the future technology direction and contribute to the success of the company. This is ...

C++ Developer / Software Engineer (TDD FX Options) London to £100k Are you a bright, ambitious C++ Developer with an eagerness to learn and progress your career working on complex financial trading systems? You could be joining the Investment Management arm of a global bank. As a C++ ...

Senior Fullstack Engineer (React, Node) Location: Fully Remote - UK Based Salary: £80,000-£100,000 plus benefits An opportunity has arisen for several Senior Fullstack Engineers to join an organisation that has become one of the fastest growing, subscription-based tech platforms/apps ...

Full Stack Engineer - Java - React - TypeScript - API - Up to £520/day (Outside IR35) - Hybrid - 3 monthS - Immediate Starter Paying up to £520 per day (Outside IR35) We're a mission-driven tech company that builds products to help people make confident decisions about their finances and ever...

Build the backbone of the next generation of AI. About Us We’re a stealth-mode deep tech startup rethinking how AI models train, adapt, and scale. Our mission is to optimise large-scale AI systems — making them faster, smarter, greener, and cheaper. If you’re excited by infrastructure that pow...

We are partnered with a stealth-mode trading technology firm who are seeking a visionary Chief Technology Officer (CTO) to lead the build of a proprietary prop trading platform from the ground up. The company is developing an AI-powered system that merges advanced data science, algorithmic tradin...

Founding Full Stack Engineer – Consumer AI (Stealth Mode) London – 2-3 days a week in the office Up to £120,000 plus generous stock options .Net Core | Azure | Typescript | React Native | Python Are you a Full Stack Engineer ready to build something radically new in AI and consumer t...