React Jobs in London

126 to 150 of 289 React Jobs in London

Senior Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
idpp
pipeline setup and apply security principles (e.g., OAuth, JWT, encryption) to web applications. Optional - Frontend Development: Develop reusable components for dynamic web applications using React and TypeScript. Required Technical Skills: Backend: Python (Flask, FastAPI, GraphQL) Databases: PostgreSQL, MongoDB AWS Services: Elastic Beanstalk, S3, EC2, ECR, ECS Version Control: GitHub, GitHub … Actions (CI/CD) Frontend: TypeScript, React Additional Benefits Flexible working hours with a hybrid work model (office and home office). Competitive remuneration and a variety of perks (pension scheme, dental insurance, free lunches, and training opportunities). A dynamic, startup-like environment where your contributions are impactful. About more »
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Software Engineer

Greater London, England, United Kingdom
Hybrid / WFH Options
Omega
Software Engineer - .NET/React - **Initially REMOTE then HYBRID in London** - £ DOE Currently working with an UK leading Solar Supplier who's actively looking for a Software Engineer to join their expanding team. Core Skills: Using any object-oriented language - ideally .NET 8 , and any front-end framework - ideally React more »
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Frontend Developer

London Area, United Kingdom
Source Technology
Front-End React Engineer Financial Services - Front Office Trading London - hybrid £70,000-£90,000 + strong bonus and package We are seeking a Front-End React Engineer to join a front office team - here, you'll combine the art of design with the art of programming, playing an active … team dedicated to building tooling, applications, and platforms that support various investment teams. The technology stack is cloud-native, with front-ends built in React, and you'll join a team that prides itself on its engineering culture and best practices. The role... Develop multifaceted front-ends and UI components … research platforms based on business requirements. Collaborate with Product, UX, and business users to implement changes effectively. Experience... At least a few years of React/TypeScript development in an enterprise environment, with exposure to complex data sets (within FinTech/Financial services) Single Page Applications with React, Apollo Client more »
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Senior Software Engineer

London Area, United Kingdom
La Fosse
Senior Software Engineer | Hybrid | React | Node | Typescript | AWS | £90k La Fosse have partnered with a world-renowned publishing company that are looking for a Senior Software Engineer with a strong JavaScript background. Your mission: Architect brand-new software solutions, implement new features and work closely with senior stakeholders to identify … new technologies, industry trends and best practices. What they’re Looking For: Experience in modern web application development, TypeScript, JavaScript, Node.js, React.js (can have experience with other languages including Angular JS, Electron, etc) 6+ years of commercial development experience. Knowledge of cloud Services, can be with either GCP, AWS or … stage virtual interview. If you’re interested in the position and feel you fit some of the requirements, apply now! Senior Software Engineer | Hybrid | React | Node | Typescript | AWS | £90k more »
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Senior Software Engineer

London Area, United Kingdom
La Fosse
Senior Software Engineer | Hybrid | React | Node | Typescript | AWS | £100k La Fosse have partnered with a hypergrowth D2C company that are looking for a Senior Software Engineer with a strong JavaScript background. Your mission: To own and create components and technologies necessary to provide best-in-class experience for their customers … stage virtual interview. If you’re interested in the position and feel you fit some of the requirements, apply now! Senior Software Engineer | Hybrid | React | Node | Typescript | AWS | £100k more »
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Principal UI Engineer - React

London Area, United Kingdom
Randstad Digital
mentoring responsibility. You will act as the primary technical leader and developer on the team, demonstrating strong technical competencies across modern UI Engineering using React/Typescript/JavaScript and OO design principles while designing, developing, testing and overseeing production software solutions, including the development of highly complex systems, and … You will also be able to communicate the architecture and principles behind a system to both technical and non-technical stakeholders. Tech Stack - JavaScript, React 16/17+, TypeScript 4/5+, UI Libraries (Material UI, Ant Design), Jest, WebPack, HTML5, CSS, Redux - NodeJS and AWS are beneficial. This is more »
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Full Stack Engineer

London Area, United Kingdom
Durlston Partners
Front Office, Fixed Income Full Stack Developer (React, Java) – Hedge Fund About Us: We are a technology-focused hedge fund managing over $10 billion in assets with a team of 310+ professionals worldwide. Role Description: We seek a Full Stack React/Java Developer for our Fixed Income Technology team. … and opportunity analysis. You'll handle the full development process, from requirements gathering to implementation and testing. Technology Stack: We use Java, TypeScript/React, Python, Kafka, SQL Server, Oracle, MongoDB, Postgres, and Docker. We encourage innovative ideas for new technologies and methodologies. Key Responsibilities: Develop pre/post-trade … daily management of Fixed Income desks. Build reusable UI components for consistent visualizations. Collaborate on backend risk and research systems. Essential Skills: Proficiency in React and Java (preferred). Familiarity with SQL and RDBMS. Background in finance with exposure to financial products. Strong interest in finance and user engagement. Curiosity more »
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Back End Developer

London Area, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
Job Title: Backend Python Developer Location: Westminster, London (Hybrid - 2 days in the office) Salary: Up to £70,000 About Us: My client is a dynamic and innovative company dedicated to making healthcare fun and effective. They develop interactive solutions more »
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Software Engineering Manager

London Area, United Kingdom
Hybrid / WFH Options
FORT
ll be responsible for the full software development lifecycle, including system architecture, technical leadership, and team management. Your expertise in modern JavaScript frameworks like React, Next.js, and Vue.js, as well as full-stack knowledge of Laravel and back-end development, will be essential to drive the project’s success. Key … 5+ years of experience in software development, with at least 2 years in a leadership or management role. Expertise in modern JavaScript frameworks, specifically React.js, Next.js, and Vue.js. Proficient in Laravel and back-end development, including building and maintaining APIs. Solid understanding of full-stack development, including front-end, back more »
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Senior Software Engineer - Kotlin - Hybrid, London

London Area, United Kingdom
Hybrid / WFH Options
Oliver Bernard
Senior Software Engineer - Kotlin - Hybrid, London Kotlin/Java/Typescript/React Salary £80,000 - 120,000 base + additional package DOE Offices based in Central London - Flexible hybrid working We are partnered with a fast-growing business with expertise in crafting cutting-edge solutions at the intersection of … collaboration with stakeholders. Salary £75,000 - 120,000 base + additional package DOE Offices based in Central London - Flexible hybrid working Kotlin, Java, Typescript, React, AWS Please apply below if this is of interest. more »
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Software Technical Lead

London Area, United Kingdom
Anson McCade
Position: Software Technical Lead Travel Requirements: Up to 4 days per week Security Clearance: Candidates must have Developed Vetting – UKIC to be considered for this role. About the Role: We are seeking an experienced and motivated Software Technical Lead to more »
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Implementation Engineer

London Area, United Kingdom
Limio
to gather their business requirements, translating them into tailored configurations and customisations within the Limio platform. Configuration & Development: Use Limio’s tools, APIs, the React developer framework (https://developers.limio.com/), and scripts to configure and customise the platform for customer-specific needs. Issue Resolution: Troubleshoot technical issues during … The Technology As an Implementation Engineer in the Solutions team, you’ll work primarily with Limio’s Developer Experience, which includes a set of React frameworks, SDK, and REST APIs (detailed at https://developers.limio.com/). Your work may also involve running JavaScript scripts, investigating issues in the … AWS Console, or managing deployments in Terraform. Our applications, managed by the separate Roadmap team, run on the following tech stack: Front-end: ES6, React, Redux, Gatsby Back-end: Node, Express, Lambda, Git, ElasticSearch, DynamoDB Testing: Jest, React Testing Library, Mock Service Worker APIs: REST DevOps: AWS Serverless Technologies, Terraform more »
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Lead Fullstack Developer (React, Node)

London Area, United Kingdom
Oliver Bernard
Lead Fullstack Developer (React, Node) 2 days p/week in London £90-105k Would you like the opportunity to join one of the fastest-growing start-ups in the UK, having significantly increased their customer base since 2020? As a Lead Fullstack Engineer, you will be responsible for … A minimum of 5 years’ experience working as a Fullstack Engineer (line management experience is a huge bonus). Experience with their stack: TypeScript React Frontend, Node, Express Backend AWS Excited by the idea of working in an early-stage start-up. If you’re a Lead Fullstack (React, Node more »
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Senior Javascript Engineer

Greater London, England, United Kingdom
Ventula Consulting
Senior Javascript Engineer - React/Node - £80k-£90k - Leading eCommerce platform Leading ecommerce client now requires a Senior Full Stack JavaScript Developer to shape their new and existing applications with a focus on improving and creating platforms that can scale with their business needs. This is an opportunity to become … scrum masters, testers, and product owners to build intuitive applications. About you: Excellent knowledge of web platforms, technologies, protocols, and publishing tools. Experience in React.js and node.js (JavaScript) Previous serverless experience using AWS is desirable. Excellent communication skills Hands-on experience working in integrated development environments. Positive can-do attitude. more »
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Founding Engineer

London Area, United Kingdom
Burns Sheehan
Founding Engineer – Revenue Generating Sustainability Start-Up React | Typescript | Node | Python | GCP £90-£100,000 plus 1% equity London – Hybrid – 1-2 days per week in the office Do you have a passion for using technology tackle climate challenges? Are you a Software Engineer who enjoys working closely with Product … a pivotal role in building the team and evolving the processes to ensure software engineering best practice and high quality delivery. Tech Stack Next.js, React, Typescript, Node, Python with MongoDB and PostgreSQL on GCP What are they looking for in the Founding Engineer? A passion for sustainability is essential! It … with Product and the wider the business. You will need to be a strong Software Engineer with in-depth knowledge of the Javascript ecosystem (React, Typescript, Node). Additional experience with Python, GCP and MongoDB/PostgreSQL would be great. The Founding Engineer will be key in building and shaping more »
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Full Stack Engineer

London Area, United Kingdom
Burns Sheehan
Up SaaS Platform London – 2-3 days a week in the Central London office Up to £85,000 per annum plus equity Python, Django, React, AWS, Postgres, REST Are you a Full Stack Software Engineer who is ready to take the next big leap in your career and be part … play a pivotal role in shaping its architecture, establishing development best practices and influencing the company’s engineering culture. Tech Stack: Python, Django, Typescript, React, AWS, Postgres and REST APIs. What are they looking for in a Full Stack Software Engineer? They’re flexible on whether you’re more back more »
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PHP Developer

London Area, United Kingdom
Hybrid / WFH Options
ByteHire
features, enhance app functionality, and define the technical roadmap. Your work will involve developing web applications using PHP, Symfony, Doctrine ORM, REST APIs, and React, while working with customer-facing teams to create consistent user flows and reduce operational queries. You’ll test code for accuracy and performance, provide post … that works across various devices and environments. Essential Experience: Proficient in PHP and Symfony components. Experience with REST APIs and front-end frameworks like React/NextJS. Strong understanding of ORMs. Ability to develop robust, full-stack web applications. Familiarity with automated testing tools and methodologies. Desirable Experience Proficient in more »
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Senior Frontend Engineer - Tech Consultancy - JavaScript/ React - Hybrid in London (3 days a week) - £80,000

London Area, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
the pipeline meaning lots of exciting work to get stuck into moving forward! They are looking for 7+ years of experience working with JavaScript (React & Next.js + Vercel), HTML, CSS and frontend engineering as a whole. At this level, you must have experience working on end to end projects and more »
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Junior Engineer - Startup

London Area, United Kingdom
Oliver Bernard
Location: London Salary: £50,000 – £60,000 Industry: Video Security Tech Stack: Go, React, PostgreSQL, Kotlin, Azure 👩🏻‍💻 Great opportunity for an Engineer (Go, PostgreSQL, Kotlin, Azure) to join a startup building a video security platform. The Company 🚀 Pre-seed business building a video security platform to disrupt the market. The … and being afforded creative license to ideate solutions and be part of the product roadmap. Tech Stack (experience will all is not required) ⚙️ Go React, Vue.js Docker, Kubernetes gRPC MySQL, PostgreSQL, RedShift Azure Benefits 🏖 Stock options If you are a skilled Engineer (Go, PostgreSQL, Kotlin, Azure) who is interested in more »
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Frontend Developer

London Area, United Kingdom
Hybrid / WFH Options
Fruition IT
Frontend Developer London, UK or Remote 6 Month Contract An exciting opportunity for an experienced Frontend Developer with extensive React skills to join a cutting-edge, innovative, technology-focused organisation as they continue to grow and launch new products. The Frontend Developer will be responsible for designing and engineering a … Key Requirements: Significant previous experience working in a dedicated Frontend Developer or Web Engineer role Extensive experience in modern JavaScript, with a focus on React Significant experience in GraphQL Experience working in technology product focused environments Any experience with UX/UI design (e.g. Figma) would be beneficial Additional frontend more »
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Senior Frontend Engineer | Innovative HealthTech | Up to £85,000 p/a

London Area, United Kingdom
Burns Sheehan
+ benefits (see below) 🧠 Innovative Mental Health Tech - multiple funding rounds and contracts secured! 📍 Central London Office - 2 days per week ⚙️Tech Stack: TypeScript, React, AWS. The Company I am working with a Health Tech who have received multiple rounds of funding and secured long-term contracts based on their … pronged approach, at both practicioner and patient level. The Role We are looking for a Senior Frontend Engineer, with strong experience in a Typescript, React and AWS based stack and exposure to team and project leadership. Capable of exemplary individual contribution and agile collaboration with a small, cross-functional engineering more »
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Founding Engineer

Greater London, England, United Kingdom
Hybrid / WFH Options
TEC Partners - Technical Recruitment Specialists
and deploy new features. Requirements Minimum of 5 years experience in Python development Experience in a start-up/scale-up experience Proficient in React and GCP (desirable) Experience with other Backend languages such as Golang is a plus. Proven track record in building highly scalable applications in environments such … No Visa sponsorship provided. Keywords If you have experience in any of these areas, we encourage you to apply: Fullstack, Back End, Python, AWS, React, JavaScript, Golang, Generative AI, Machine Learning, startups, supply chain, logistics, delivery networks. more »
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Founding Engineer (Frontend/React)

London Area, United Kingdom
Hybrid / WFH Options
bloom
okay with changing priorities, and you’re comfortable with risk. What you’ll need 🛠️ Minimum 3-5 years of professional development experience with TypeScript & React to ship user-facing products as a frontend and/or full-stack engineer. Strong software engineering experience with the ability to pragmatically think through more »
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Founding Engineer

London Area, United Kingdom
Burns Sheehan
AI Start-Up – Incredible Silicon Valley Investors! London – 4 days a week in the office Up to £120,000 plus equity Python, Typescript/React, AWS Do you have a Founding Engineer mindset, combining product focus and speed of delivery? Do you enjoy designing and building products from … a fast-paced, high-impact position where you’ll be wearing multiple hats as they build and scale their product. Tech Stack: Typescript/React, Python on AWS What Will The Founding Engineer Do: Rapidly build and test new ideas to gather user feedback. Write both client and server-side … shape our engineering culture and team as we grow. About You: Front-End Expertise: Experience with modern client-side languages and frameworks (e.g., Typescript, React). Back-End Knowledge: Comfortable with back-end development using modern server-side languages (e.g., Python). Design Enthusiast: You have a passion for creating more »
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Full Stack Engineer | 12m Contract | £600/day

London Area, United Kingdom
Burns Sheehan
Contract: Up to £600/day - Inside IR35 🚀 Leading UK Company (household name) 📍 Central London Office - 1-2 days per week ⚙️Tech Stack: TypeScript, React, Node, GraphQL et al. One of the largest and most successful businesses in the UK are seeking a Full Stack Engineer for a business-critical … There will be multiple hires as part of this project. We are looking for a Full Stack Engineer, proficient across the stack, with TypeScript, React on the frontend and Node on the backend alongside other relevant tech such as GraphQL. We would like to speak to people who are willing more »
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React
London
10th Percentile
£53,750
25th Percentile
£65,000
Median
£85,000
75th Percentile
£105,000
90th Percentile
£122,500