201 to 225 of 314 React Jobs in Central London

JavaScript Developer, Contractor, Full-stack | NodeJS, TypeScript, React, AWS | Disruptive Start-up, B2C | Rate c/£500/day (Outside) | 6-months | UK remote or London Hybrid Opportunity: We’re supporting an innovative, fast-moving founding team. They’re building an innovative B2C platform with lots of partnerships already signed ...

JavaScript Developer, Contractor, Full-stack | NodeJS, TypeScript, React, AWS | Disruptive Start-up, B2C | Rate c/£500/day (Outside) | 6-months | UK remote or London Hybrid Opportunity: We’re supporting an innovative, fast-moving founding team. They’re building an innovative B2C platform with lots of partnerships already signed ...

JavaScript Developer, Contractor, Full-stack | NodeJS, TypeScript, React, AWS | Disruptive Start-up, B2C | Rate c/£500/day (Outside) | 6-months | UK remote or London Hybrid Opportunity: We’re supporting an innovative, fast-moving founding team. They’re building an innovative B2C platform with lots of partnerships already signed ...

more information on how we process your personal data, please refer to HCLTech’ s Candidate Data Privacy Notice. Required Skills Strong proficiency in React JS , JavaScript (ES6+) , HTML5 , and CSS3 . Experience with state management tools (Redux, Context API). Familiarity with REST APIs , JSON , and asynchronous programming. Knowledge … build tools (Webpack, Babel). Understanding of responsive design and UI/UX principles. Key Responsibilities Develop and maintain user interfaces using React JS , Redux , and related libraries. Build reusable components and front-end libraries for future use. Integrate UI with RESTful APIs and collaborate with backend teams. Ensure application ...

ability to influence backend design, shaping API contracts, and helping define the patterns and architecture the team will build on. Stack: Frontend: TypeScript, React, Next.js, Tailwind, React Query, or similar technologies Backend: Python, Flask, FastAPI, SQLAlchemy/SQLModel Data: Postgres (primary), any experience with technologies like ClickHouse or OpenSearch … needed. What we’re looking for Must have: 4-5+ years development experience with strong full-stack capability. Ideally previous project experience with React and TypeScript. Python skills are a strong benefit, ideally with Flask or another REST framework. Solid understanding of relational data modelling (Postgres). Experience with ...

Senior Engineer | Senior Full Stack Engineer 💰Up to £110,000 per annum 🏡Office based in Camden, 2 days a week in office 💻TypeScript, Node.js, React.js, PostgreSQL My client is hiring for a Senior Software Engineer to join a high-growth product company delivering real-time salary transparency across Europe. This … Remain hands-on with code reviews, design, and problem solving Requirements Experience as a Senior Software Engineer or Senior Engineer. Full-stack experience across React, TypeScript, Node Experience scaling modern web platforms Strong problem-solving and communication skills Comfortable working in a fast-paced scale-up environment Compensation & Benefits ...

Senior Full Stack Engineer (React, Typescript, Node, AWS) HealthTech, up to £90k London (once or twice per fortnight in office) Troi Search are delighted to be partnering once again with this innovative & mission driven HealthTech client. We’re now looking for a Senior Full Stack Engineer who enjoys balancing hands … product and design to turn complex problems into elegant solutions. What you’ll do Build and scale full-stack features using TypeScript, Node.js, and React Design reliable, observable systems running in the cloud (AWS) Champion CI/CD, automated testing, and zero-downtime deployments Mentor engineers and raise engineering standards ...

market and our rapidly expanding team, you will have the opportunity to work on a wide range of projects, including fully custom WordPress websites, React websites with Express JS and more. Comprehensive training will be provided. This presents an outstanding opportunity to advance your career and broaden your knowledge across … problem-solving skills paired with meticulous attention to detail. Outstanding communication and teamwork abilities to facilitate effective collaboration. Additional experience with PHP, Blade, WordPress, React JS, Next JS, and Express JS is a plus but not mandatory. Opportunities/Benefits: Opportunities for career growth and development A collaborative and creative ...

market and our rapidly expanding team, you will have the opportunity to work on a wide range of projects, including fully custom WordPress websites, React websites with Express JS and more. Comprehensive training will be provided. This presents an outstanding opportunity to advance your career and broaden your knowledge across … problem-solving skills paired with meticulous attention to detail. Outstanding communication and teamwork abilities to facilitate effective collaboration. Additional experience with PHP, Blade, WordPress, React JS, Next JS, and Express JS is a plus but not mandatory. Opportunities/Benefits: Opportunities for career growth and development A collaborative and creative ...

market and our rapidly expanding team, you will have the opportunity to work on a wide range of projects, including fully custom WordPress websites, React websites with Express JS and more. Comprehensive training will be provided. This presents an outstanding opportunity to advance your career and broaden your knowledge across … problem-solving skills paired with meticulous attention to detail. Outstanding communication and teamwork abilities to facilitate effective collaboration. Additional experience with PHP, Blade, WordPress, React JS, Next JS, and Express JS is a plus but not mandatory. Opportunities/Benefits: Opportunities for career growth and development A collaborative and creative ...

Python and a data-driven architecture. We’re looking for a full-stack engineer with strong C# and Azure experience, solid front-end capability (React/Angular), and a genuine interest in regulatory reporting (EMIR, MiFID, REMIT etc.). This is a hands-on build role with real influence … shaping how data is structured, stored, and accessed. 🌐 You will develop front-end applications, ideally having experience building websites from the ground up using React or Angular. ⚙️ You will contribute to the ongoing migration from C# to Python and Databricks, helping modernise the technology landscape. 🔌 You will integrate APIs, connect ...

.NET Developer - Fastest Growing Social Media Firm - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is on a quest to transform how people discover, view and share … object orientated (OO) development principles. Our client can provide you with industry recognized training in: .NET 10.0, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Bootstrap and MongoDB. Our client has a flat organization, which means that they believe great ideas can come from anywhere ...

.NET Developer, .NET 10.0 - Social Networking Site - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is the world's largest social-networking web site and they have … dedicated technical training per year and exposure to cutting edge technologies such as: .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Azure, Bootstrap, Agile and MongoDB. Additionally you will follow an official structured career progression program. Location: London, UK/Remote ...

Developer, .NET 10.0, C# 14 - Digital Download Site - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Programmer, Full Stack Engineer, Architect, .NET Developer)With operations in over 20 countries our client has fast become a major … Core, C# and Azure SQL. You will be trained in all aspects of: .NET 10.0, ASP.NET Core, C# 14, Azure DevOps, Agile, Blazor, JavaScript, React, Multithreading, RESTful, ML.NET, Azure AI, Azure, Bootstrap, Agile and MongoDB. Top performers can expect to receive their first promotion (and pay rise) within 6 months. ...

.NET Developer - London (Tech stack: .NET Developer, .NET 10.0, ASP.NET Core, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) After 15 years' experience in the fashion industry, our client has a mission to change the way people … experience of: .NET, .NET Core, C# and Azure SQL. There are opportunities for training into technologies such as: .NET 10.0, C# 14, Blazor, JavaScript, React, Microservices, Azure, ASP.NET Core Web API, Agile, Azure SQL, Solid, DRY, LINQ and MongoDB. Their benefits include the following: Bonus (10-15%). Share options. ...

Technical Lead – TypeScript/React Native – Fully Remote My client is seeking an exceptional Tech Lead- someone who has risen through high-performing engineering environments (startups/scaleups especially), shows clear progression, is widely regarded as an A-player , and combines strong leadership capability with a deep love of coding. … engineering team through the next phase of scale while maintaining excellent technical standards and velocity. What You’ll Be Working On Mobile Apps: TypeScript, React Native, Expo Backend: TypeScript, GCP/Firebase Cloud Functions, GCP Pub/Sub, Postgres, Prisma Web Apps: TypeScript, React, Vercel Internal ERP: TypeScript, Next.js, Vercel ...

Senior Software Engineer | Python | Backend | React | Frontend | AWS | London About the company We are an early-stage technology company focused on accelerating the development of more productive, sustainable, nutritious, and climate-resilient food sources. Our work centres on building an ML-driven target discovery platform to support crop gene-editing. … disciplines: working effectively with scientists and ML engineers to translate workflow pain points into software Solid Python skills; familiarity with modern web stacks (e.g. React/TypeScript) or willingness to work across the stack Strong attention to correctness, provenance, and reproducibility in systems that generate scientific claims Nice-to-have ...

Principal (Director) Software Engineer - Python, Typescript, React, AWS - Elite funded Fintech **this role will come with a competitive salary, benefits and equity as my client is looking to 10x in the next 5 years** A leading fintech scale-up is hiring a Principal (Director) Software Engineer to join its high … mentoring. Maintain a user-centred mindset , constantly measuring and iterating on how engineering decisions translate into product value. Technical Environment: Languages & Frameworks : Python, TypeScript, React, Svelte Infrastructure & Tools : AWS, PostgreSQL, Snowflake, CI/CD pipelines Ways of Working : Agile squads, continuous delivery, outcome-oriented culture You’ll work ...

productivity and decision-making Tech Stack 🧱 They’re pragmatic about tools and use what works best. Current technologies include: 🗃 Python 🗄️ PostgreSQL, BigQuery, MySQL 🎨 TypeScript, React, styled-components 🔧 Jest, React Testing Library, Cypress, pytest ☁️ AWS, GCP 🚀 ECS Fargate, Docker, Terraform, GitHub Actions How They Work 👷 ♀️ Collaborate 💬 – Cross-functional, mission-driven squads ...

product — backend services, frontend applications, and everything in between. You’ll: Build and refine production systems across backend (Python) and frontend (TypeScript/React) Design APIs, data flows, and user-facing features that work together seamlessly Work end-to-end: plan, build, ship, and support the software you create Help … modern tooling — including AI-assisted development — to speed up delivery and improve quality Tech You’ll Use Backend: Python, PostgreSQL, BigQuery, MySQL Frontend: TypeScript, React, styled-components Testing: Jest, React Testing Library, Cypress, pytest Cloud & Infra: AWS, GCP, ECS Fargate, Terraform, Docker CI/CD: GitHub Actions, automated pipelines ...

Tech Lead - TypeScript/React Native - Fully Remote Our client, a growing company based in London is seeking an experienced Tech Lead to take ownership of the technology stack and guide the engineering team through this next phase of growth. This is a hands-on leadership role, combining technical delivery … business goals into a clear technical roadmap and high-quality execution. What Youll Be Working On Mobile Apps: Core customer apps built with TypeScript, React Native, Expo. Backend: TypeScript, GCP/Firebase Cloud Functions, GCP Pub/Sub, Postgres, Prisma. Web Apps: Customer-facing portals for sign-up and account ...

Software Engineer (Python/Full Stack) | Financial Services Location : London (Hybdrid) Salary : Up to £130,000 + Equity + Private Health Python | Front End (React/Typescript| Distributed Systems | API Architecture | Cloud | Microservices I’m currently looking for: Lead Software Engineer (Python, APIs, React, Typescript) Our client builds high-scale ...

Lead Engineer | Lead Full Stack Engineer 💰Up to £128,000 per annum 🏡Office based in Camden, 2 days a week in office 💻TypeScript, Node.js, React.js, PostgreSQL My client is hiring for a Lead Software Engineer to join a high-growth product company delivering real-time salary transparency across Europe. This … support team leads Requirements Experience as a Lead Software Engineer , Lead Engineer, or Senior Engineer ready to step up Full-stack experience across React, TypeScript, Node Experience scaling modern web platforms Strong problem-solving and communication skills Comfortable working in a fast-paced scale-up environment Compensation & Benefits 37 days ...

backend, and help shape the technical direction of a platform used at scale. What you’ll be doing Leading full stack delivery with React, TypeScript, Node.js Designing and building secure, scalable APIs and user-facing features Owning performance, reliability, and scalability challenges end-to-end Mentoring engineers, setting standards … Helping the team adopt practical Generative AI tooling to ship better, faster What we’re looking for Strong hands-on experience across TypeScript/React/Node/REST APIs AWS experience (serverless is ideal): Lambda, SQS, S3, Cognito, API Gateway, EventBridge Microservices + event-driven patterns PostgreSQL plus ...

what they do best. I'm hiring a Senior Software Engineer to join the core team. You’ll work across the stack (Node, Python, React/Next.js, TypeScript, AWS) to build the intelligence behind ordering, payments, and workflow automation. It’s a high-ownership role on a small, senior team … infrastructure Ship quickly and iterate based on real user feedback You’ll Thrive If You Have Strong full-stack experience (Node, TypeScript, Python, React/Next.js) AWS + Terraform + CI/CD experience Exposure to agentic or AI-powered systems A builder mindset and comfort working autonomously Why Join ...