401 to 425 of 439 React Jobs in England

Software Engineering Lead Windsor & Maidenhead, United Kingdom Posted 10 months ago Tech Stack Node.js JavaScript React APIs SQL TypeScript Requirements Be comfortable leading strategy but still enjoy being close to architecture and implementation. Experience Have worked with JavaScript/TypeScript, Node.js, SQL, React, or similar technologies. Bring strong experience ...

Salary £100,000 - 100,000 per year Requirements I am looking for candidates who have proficiency in React, Next.js, and TypeScript. You should have experience with CSS Modules, styled-components, or similar tools. Familiarity with testing frameworks such as Jest, CI... Technologies Architect Blockchain CI/CD CSS ESLint Jest … React TypeScript styled-components JavaScript Frontend More We are pleased to offer a competitive salary in the range of £100k - £140k. This is a fully remote position. #J-18808-Ljbffr ...

Tripled ARR in 12 months Remote‐first (UK) with hybrid London office option Up to £130,000 + equity Tech stack: Typescript/Node, React, GCP/AWS We’re working with a rapidly scaling AI‐native SaaS company that raised an impressive Series B round in 2025. Their platform … solving challenging technical problems while shaping the product experience for thousands of users. What will the Senior Product Engineer do? Contribute across the stack (React/Typescript, Node, GCP), with a strong focus on frontend systems Design scalable frontend architectures to support rapid product growth Lead end‐to‐end feature ...

orchestration layers and data pipelines to monitor and triage global pharmaceutical signals. Build and maintain the full-stack platform using Python, TypeScript, and React to deliver contextualized insights to enterprise customers. Collaborate with founders to shape the product roadmap and translate complex regulatory data into actionable strategic intelligence. The ideal … candidate: Strong experience building and shipping production-grade LLM-powered systems and complex AI engineering workflows. Proficient in Python and TypeScript/React with a technical degree from a top-tier UK Russell Group university. Between 0-4 years of software engineering experience with a builder’s mindset ...

Engineers Salary range: £90-150k (+equity) Location: Central London (x3 days per week onsite – Tue/Wed/Thurs) Tech stack includes: Typescript, React, MaterialUI, NodeJS, Postgres, AWS (Serverless) Current team size: 20 Engineers We’re working with a B2B SaaS startup company based in London, an AI procurement … Plans to double headcount this year, founding team includes ex. Tessian, Cazoo, Tractable, Primer & Freetrade. Essentials for this role 5+ years Full Stack experience React & Node ideally, however happy to consider other languages on the backend. Experience working in startups, scaleups, or small teams/fast paced environments. **Nosponsorshipavailablesorry!** #J ...

modern web applications that translate complex technical data into clear, actionable insights for customers. What you'll be doing: Building modern frontend applications using React and TypeScript Developing scalable backend services and APIs Working closely with product teams to improve user experience and product usability Contributing to architecture, technical design … driven engineering team Helping shape the future direction of a rapidly growing product What they're looking for: Strong experience building frontend applications with React and TypeScript Full stack engineering experience with modern backend technologies Experience designing and consuming APIs Strong understanding of software engineering fundamentals and best practices Comfortable ...

shadow Product Owners and Product Managers including participating in customer research and product discovery processes. The skills you'll need: In-depth knowledge of React, JavaScript/TypeScript and the DOM. Demonstrated delivery of web applications. Comfortable working with REST APIs using asynchronous patterns. Experience with Git, including understanding … Experience with optimising code for performance and quality. Experience working in a Test Driven Development like environment. Working knowledge of Apollo (client and server), React Hooks, SASS/SCSS and Webpack. Good knowledge of Node.js and production- level GraphQL. Design-minded attention to user interface implementation. Message-driven architectures/ ...

projects Good programming experience in some or all the following programming technologies: Linux (Debian, Ubuntu), Apache, Database Administration (MySQL), Programming knowledge (Bash, Python, PHP, ReactJS and NodeJS) Experience of CI/CD pipelines, Bitbucket and JIRA environments Experience of at least one of Xray, Pytest, Jest, Cypress test frameworks Experience … lead and mentor the Developer and Graduate Developer working in your immediate team. The main development software technologies include Debian, Apache, MySQL, Python, PHP, ReactJS and NodeJS. As part of this role my client expect the successful candidate to continuously improve their skillset in software versioning and task management. ...

Senior Full Stack Engineer - Series B HealthTech £90,000-110,000 Hybrid working - London based (3 days in office) Python, React & TypeScript + Agentic AI Development stack Profitable HealthTech We're partnered with a fast-growing, technology-driven scale-up on a mission to revolutionise personalised health and personal care. … doing: Direct agentic workflows using tools like Claude Code and Cursor to navigate, plan, refactor and ship features across a Python/React stack Architect and deploy end-to-end features, from backend logic and database schemas to modern frontend experiences Contribute to scalable architecture, experimentation platforms and engineering best ...

Front End Developer - FinTech - Newcastle (Tech stack: Front End Developer, React, TypeScript, Websockets, SignalR, Containers, Orchestration, UX, Usability, Programmer, Developer, Architect, Front End Developer) Our client is a cutting-edge FinTech company with a reputation for innovation and excellence. They design and build advanced trading and analytics platforms used globally … successful candidate will bring: A 2:1 or higher degree in Computer Science (essential). Strong recent experience with modern front-end frameworks, particularly React, alongside TypeScript. Background working with real-time communication tools such as Websockets or SignalR. Familiarity with containerisation and orchestration platforms. A genuine enthusiasm for creating ...

releases, backlogs and platform improvements Working with engineering teams and external technology partners A background or strong understanding of technologies such as Java, .NET, React, Angular, APIs, Microservices or similar If you understand web technologies, can work with architects and engineering teams, manage delivery partners, and drive the roadmap … role focused on ownership and delivery, with expereince in areas such as: Digital platforms, websites, portals or web applications Java/.NET/React/Angular environments APIs, integrations and microservices Cloud-based application environments Agile delivery methods Vendor or managed service provider relationships This is a great opportunity ...

releases, backlogs and platform improvements Working with engineering teams and external technology partners A background or strong understanding of technologies such as Java, .NET, React, Angular, APIs, Microservices or similar If you understand web technologies, can work with architects and engineering teams, manage delivery partners, and drive the roadmap … role focused on ownership and delivery, with expereince in areas such as: Digital platforms, websites, portals or web applications Java/.NET/React/Angular environments APIs, integrations and microservices Cloud-based application environments Agile delivery methods Vendor or managed service provider relationships This is a great opportunity ...

real problem is measured in weeks, not quarters. You'll work across a C++ simulation engine , a custom distribution framework, and a TypeScript/React front-end used by Simulation Operators, inside a cross-functional team of Software, QA and DevOps Engineers led by an Engineering Manager. The team … fidelity trade-offs up front rather than retrofitting them. Contribute across the web/simulation boundary, extending REST services and the TypeScript/React front-end where features reach into them. Write design documentation and run design reviews within your area, helping the team converge on technical direction quickly. Review ...

We are looking for a dynamic individual to spearhead our brilliant team. Embarking on an exhilarating journey as a software development team lead you will be crafting and delivering mind-blowing solutions for our clients. ...

React Developer (Ecommerce, AWS, GraphQL)Northampton (4 days onsite, Fridays from home)£40000 - £45000 + BenefitsNo visa sponsorship available Your new company I'm working with a well-established, globally operating business that is investing heavily in its digital capability as part of a wider transformation programme.This is a company … role This role is centred around building and owning the core Ecommerce website experience within a modern, headless architecture.You'll be developing in React, working with GraphQL APIs and integrating with Hygraph CMS, helping to deliver a fast, scalable and flexible frontend that supports a complex ecommerce environment.Beyond the tech ...

Lead Full Stack Engineer - React, Golang £Market Rate London/Primarily Remote 4 months initially My client is an instantly recognisable consultancy who require a Lead Full Stack Engineer to join a business-critical programme for an end client.Key Responsibilities: Own end-to-end technical design and delivery across … TypeScript/React/Vite front end and Golang microservices within a multi-tenant SWaaS architecture. Define front-end module boundaries, API contracts (REST/gRPC), and state management; establish idiomatic Golang service structure, concurrency, and error-handling patterns. Act as hands-on Tech Lead, driving design reviews, PR approvals ...

Senior Frontend Engineer (React/Next.js) This is a Perm role In partnership with Robert Half Ltd and Tony Koyratty Location: Central London (Work Pattern 2 days in office and 3 days from home) £90,000 - £95,000 + Benefits | Hybrid Working Join a fast-growing, purpose-driven technology business … decisions, and play a key role as the business continues to scale. The Opportunity We're looking for a Senior Frontend Engineer with deep React and Next.js expertise and a passion for creating exceptional user experiences. You'll work closely with Product and Design to transform high-fidelity Figma designs ...

work on with other people. Experience with the majority of our stack and have examples of filling experience gaps quickly. Python Django and DRF React and React Native Google Cloud Experience monitoring reliable systems and recovering from outages You know how to see an alert in production ...

London, Greater London | £100k - £130k per year Senior Front End Engineer/Developer (TypeScript React) London/WFH to £130k Are you a Front End technologist who enjoys building systems from scratch? You could be progressing your career, in a senior, impactful role at a global, prime broker that … have experience within a big tech, eCommerce or other high web traffic environment You have strong front end development skills with TypeScript and React experience, building scalable web applications You take in pride in producing clean, high quality, well tested code You have experience of working on Greenfield systems ...

toward impact. We’d rather ship the wrong thing quickly and learn, than waste weeks polishing what nobody needs. Our tech stack: Primary: TypeScript, React, Node, SQL Frameworks: Express, React‐hooks, Redux, RTK, Mantine Infrastructure: Docker, GCP, Kubernetes, Tracing, Prometheus While familiarity with our stack is helpful, we value your ...

design system and the design and implementation of features for hundreds of users with iterative user feedback. Technical Stack TypeScript (frontend & backend), React, GraphQL, Node.js, Postgres, and Redis. Minimum proficiency in TypeScript, React, and CSS is required; backend proficiency is a plus. Benefits Competitive salary and equity. 10‐year exercise ...

design system and the design and implementation of features for hundreds of users with iterative user feedback. Technical Stack TypeScript (frontend & backend), React, GraphQL, Node.js, Postgres, and Redis. Minimum proficiency in TypeScript, React, and CSS is required; backend proficiency is a plus. Benefits Competitive salary and equity. 10‐year exercise ...

design system and the design and implementation of features for hundreds of users with iterative user feedback. Technical Stack TypeScript (frontend & backend), React, GraphQL, Node.js, Postgres, and Redis. Minimum proficiency in TypeScript, React, and CSS is required; backend proficiency is a plus. Benefits Competitive salary and equity. 10‐year exercise ...

design system and the design and implementation of features for hundreds of users with iterative user feedback. Technical Stack TypeScript (frontend & backend), React, GraphQL, Node.js, Postgres, and Redis. Minimum proficiency in TypeScript, React, and CSS is required; backend proficiency is a plus. Benefits Competitive salary and equity. 10‐year exercise ...

Experience Design – Vice President London, United Kingdom Tech stack Agile React UI JavaScript HTML5 CSS Understanding Technical Constraints and Opportunities Informed design solutions; Familiar with HTML, CSS, and JavaScript, frameworks such as React, and mobile UI standards. Knowledge and experience working in Agile a plus. About Us J.P. Morgan ...