301 to 325 of 513 React Jobs in London

With Intelligence is seeking a highly skilled and motivated Frontend Lead to join our dynamic engineering team. This role will provide the opportunity to contribute and grow from two perspectives: - you'll express Tech leadership as a lead dev based More ❯

React Developer – Digital Health Tech – London (Hybrid) – £55k–£75k + Benefits Location: London, Hybrid (2–3 days in office) Salary: £55,000 – £75,000 (depending on experience) Job Type: Full-time, Permanent We’re a healthtech company on a mission to improve healthcare access, outcomes, and experiences through cutting-edge digital solutions. Based in central London, our platform is used … NHS providers, private clinics, and patients across the UK to deliver safer, faster, and more personalised care. As we scale up, we're looking for a skilled and passionate React Developer to help us build user-facing applications that make a real difference in people’s lives.What You’ll Be Doing: Building and maintaining modern, responsive front-end applications with … React.js Working closely with clinical and product teams to design intuitive interfaces for healthcare professionals and patients Ensuring accessibility, performance, and reliability across devices and browsers Integrating with secure APIs and contributing to a component-based design system Writing clean, testable, well-documented code in a highly regulated environment Collaborating in an agile, cross-functional team to deliver impactful health More ❯

React Developer – Digital Health Tech – London (Hybrid) – £55k–£75k + Benefits Location: London, Hybrid (2–3 days in office) Salary: £55,000 – £75,000 (depending on experience) Job Type: Full-time, Permanent We’re a healthtech company on a mission to improve healthcare access, outcomes, and experiences through cutting-edge digital solutions. Based in central London, our platform is used … NHS providers, private clinics, and patients across the UK to deliver safer, faster, and more personalised care. As we scale up, we're looking for a skilled and passionate React Developer to help us build user-facing applications that make a real difference in people’s lives.What You’ll Be Doing: Building and maintaining modern, responsive front-end applications with … React.js Working closely with clinical and product teams to design intuitive interfaces for healthcare professionals and patients Ensuring accessibility, performance, and reliability across devices and browsers Integrating with secure APIs and contributing to a component-based design system Writing clean, testable, well-documented code in a highly regulated environment Collaborating in an agile, cross-functional team to deliver impactful health More ❯

software 4+ years of professional software development experience Strongly desired experience: Django or FLASK Python frameworks (other common Python frameworks will be considered) Desired Experience: JS libraries such as react.js, NoSQL, Grafana, Gitlab, AWS Ideally with a 1st/2:1 from a top tier university Experience of software operating in a cloud based environment offering products and services to … real users Excellent interpersonal and presentational skills, with the ability to communicate clearly in written and spoken English. Strong empathy and the capacity to react calmly and efficiently in a scale-up environment Reporting to Engineering leadership, this is a full time permanent role. Be part of a growing innovative business and help shape the future of energy Collaborative, flexible More ❯

Senior full stack AI Engineer - Remote - AI - LLM - Typescript - react - Python - AWS - Outside IR35. My client has an urgent need for a senior full stack AI Engineer this is outside IR35, 100% remote working and contract will be initially 6 months but likely to extend. In order to be considered for this role you will need to have - Python, SQL … Unix, Cloud (AWS preferred) LLM applications: LangChain, Pydantic-AI (similar frameworks), RAG systems, MCP servers Front end: some experience with Typescript, REACT Application servers, web servers, database servers, docker Preferred: Some context: frontend (TS/React) and a backend (Python/FastAPI) leveraging a Python-based framework for LLMs and AI-agent (pydantic-ai). Everything will be hosted on … are looking to hire ASAP - this is initially 6 months outside IR35 and remote working, daily rate dependent on experience Senior full stack AI Engineer - Remote - AI - LLM - Typescript - react - Python - AWS - Outside IR35. More ❯

Salary £100,000 - £100,000 per year Requirements I require strong experience with modern web technologies, specifically Python, React, TypeScript, and Next.js. I need someone who cares about design, user experience, and how products feel-not just their functionality. I am looking for a product that allows you to join a small, product-focused team that is building an innovative … approach to problem-solving. You should be able to execute tasks efficiently and run complex logic without writing code. Technologies AI, Python, React, TypeScript, Web, Zapier, Airtable, JavaScript, UX UI Design, Fullstack, More. More ❯

Stack Developer with strong Python & JavaScript to join them working across a range of new initiatives Core skills across Python and JavaScript with experience in Django and/or React are an absolute must for this position Duties: - Work within a small team of developers, contributing to daily code reviews and merge requests. - Develop across the entire product stack - Take … to deployment - Mentor junior developers to support their technical growth. Skills & Experience: - Minimum of 3 years of experience as a full-stack developer across: Backend: Python, Django Frontend: JavaScript, React, Next.js Version Control: Git Beneficial Knowledge: - Azure - AI Full Stack Python/JavaScript Developer - London - £60k Very flexible hybrid In accordance with the Employment Agencies and Employment Businesses Regulations More ❯

hands-on leadership position where you'll drive technical delivery, shape architecture, and guide a high-performing team of engineers. Youll work across the full stack using Kotlin, Java, React.js , and TypeScript , with a modern cloud-native setup on AWS . Key Responsibilities: Lead end-to-end delivery of platform features and services Write clean, production-grade code and mentor … Terraform, AWS) Qualifications: 8 years experience in software engineering, with 2 years in a leadership or senior role Strong experience in Kotlin or Java , with solid frontend skills in React.js/TypeScript Background in cloud infrastructure, ideally AWS Strong communicator who thrives in fast-paced, cross-functional teams If interested please get in touch ASAP More ❯

They are the type of business who enjoy discussing scientific research projects over lunch They plan on securing series A funding late this year. They code in Python, and React on the Frontend. Tech & Data Science stack: Kubernetes & Docker on Google Cloud Python 3: Pandas, RabbitMQ, Celery, Flask, SciPy, NumPy, Dash, Plotly, Matplotlib Javascript, React, Redux PostgreSQL, Redis Prometheus, Alert More ❯

you have a passion for coding and solving problems across the entire tech stack? We're on the lookout for a senior level full stack developer with Laravel and React experience to join our small tech team! Who is Trybe? Trybe is a startup that provides modern cloud-based software to clients in the hotel spa and wellness industries. We … 5+ years of commercial experience in PHP (preferably Laravel). You're a self-starter who loves learning and working in a fast-paced environment. We use Laravel and React so you'll have a good experience in Javascript, Typescript and PHP. You're passionate about technology and want to develop your frontend and backend skills. You enjoy taking ownership … What the role involves You'll be working across the entire Trybe tech stack. That might be creating backend APIs with the Laravel framework, writing UI components for the React web application or creating internal tools to streamline business efficiency. You'll be working closely with other members of the team to provide support and guidance. The engineering team works More ❯

up when you don't-others may be wondering too. A strong communicator: clear, concise, and courteous. 2+ years of experience as a software engineer. Strong understanding of JavaScript & React, including their performance implications in browsers. ️ Our Tech Stack Backend: Golang Frontend: TypeScript/React/Next.js Infrastructure: Terraform, AWS Containerization: Docker Database: PostgreSQL APIs: GraphQL (Hasura, Apollo More ❯

thinking team. What Youll Do: As a key part of our engineering team, youll: Build and maintain scalable full-stack applications using Java (Spring Boot) and JavaScript/TypeScript (React) . Contribute to major projects from day one, working closely with cross-functional teams in a highly collaborative environment. Engage with emerging tools and frameworks, including CI/CD pipelines … services millions rely on. What Youll Bring: Eligibility for security clearance (UK-based only) Strong Java backend development skills (Spring Boot) Solid experience with JavaScript/TypeScript , ideally with React Hands-on familiarity with GIT, CI/CD , and modern development practices Bonus points for experience in Gov projects , AI tooling , or Langchain Why Join? Unmatched Career Progression Diverse projects More ❯

and great experience managing and owning the full software lifecycle from architecture build and decisions, through testing phases and ultimately product deployment and maintenance. Core technology utilised will include - - React, with next.js - node.js - DevOps and CI/CD experience - express.js - building RESTful API's - SQL & NoSQL experience More ❯

and great experience managing and owning the full software lifecycle from architecture build and decisions, through testing phases and ultimately product deployment and maintenance. Core technology utilised will include - - React, with next.js - node.js - DevOps and CI/CD experience - express.js - building RESTful API's - SQL & NoSQL experience More ❯

is required 5+ years of experience with Python and Python web frameworks (Django, Flask, FastAPI, etc ) 5+ years of experience with front-end technologies, such as JavaScript, Typescript, and React Able to create database schemas that represent and support business processes Unit test and debugging skills 3+ years of work experience with RDBS such as MySQL or PostgreSQL Independent, self … managed and motivated Good command of the English language Nice to Have Experience with any of the following would be a plus: GraphQL, React, FastAPI, AWS (or any other Cloud provider) A bachelor's degree in computer science, engineering, or information systems Veeva's headquarters is located in the San Francisco Bay Area with offices in more than 15 countries More ❯

includes highly qualified professionals, with backgrounds from leading institutions in the UK, US, and Europe, working on advanced AI algorithms. Core Skills Required: Strong proficiency in Python Experience with React and Typescript Full stack development expertise, including front and back-end frameworks Proficiency with Postgres Preferred Experience: Experience in AI-driven tech environments Experience working in high-growth startup settings More ❯

using Node.js (TypeScript) and Go. Write automated tests and help improve CI/CD processes. Tech stack for Full Stack Developer (Browser Extensions) Secure Tech: Go, Node.js (TypeScript). React, Chrome/Safari/Firefox Extensions APIs. OAuth2, Gmail API, MIME, CI/CD, Git. What we're looking for Full Stack Developer (Browser Extensions) Secure Tech: 4+ years of More ❯

using Node.js (TypeScript) and Go. Write automated tests and help improve CI/CD processes. Tech stack for Full Stack Developer (Browser Extensions) – Secure Tech: Go, Node.js (TypeScript). React, Chrome/Safari/Firefox Extensions APIs. OAuth2, Gmail API, MIME, CI/CD, Git. What we're looking for Full Stack Developer (Browser Extensions) – Secure Tech: 4+ years of More ❯

and renewable availability - Mobile & Web apps for customers to monitor and manage their energy usage - A pricing and billing engine for real time energy pricing The tech stack is React Native mobile app , some React web frontends , and a Serverless Lambda backend on AWS . We're using Typescript top to bottom , and Apollo GraphQL sits in the middle. We More ❯

ll be doing: Building tools that enable large-scale scientific experiments and research automation Collaborating with wet lab scientists and non-technical users Developing clean, maintainable software in Python, React, TypeScript Deploying and managing apps in GCP Working in a close-knit engineering team with room to shape architecture and best practices What they’re looking for: 5+ years of More ❯

a great role offering significant project ownership and technical autonomy in a fast-growing market. We're Looking For: 4+ years commercial software development experience Vue.js framework experience (essential - React/Angular background considered but Vue.js strongly preferred) Strong Python backend development skills Database design and schema modeling experience with high-volume datasets JavaScript proficiency Project ownership experience - leading medium More ❯

higher) and .NET Core Familiarity with insurance domain applications or platforms (London Market experience strongly preferred) Full-stack development experience with a strong command of front-end technologies including React.js, HTML5, CSS3, JavaScript, Ajax Substantial hands-on experience with IIS and system integration Strong understanding of architectural patterns and best practices in enterprise software design Experience working within Agile teams More ❯

a great role offering significant project ownership and technical autonomy in a fast-growing market. We're Looking For: 4+ years commercial software development experience Vue.js framework experience (essential - React/Angular background considered but Vue.js strongly preferred) Strong Python backend development skills Database design and schema modeling experience with high-volume datasets JavaScript proficiency Project ownership experience - leading medium More ❯

databases (preferred MongoDB) and basic understanding of RDBMS modeling fundamentals Hands-on experience designing RESTful services Familiar with test driven development and code coverage tools Experience with Angular or React is a plus. Ability to lead projects independently. Ability to communicate and work with teams across time zones (US/India/Singapore) on requirements analysis/design discussions/ More ❯

problem. Technologies We Use A variety of languages, including Java, Python, Rust and Go for backend and Typescript for frontend Open-source technologies like Cassandra, Spark, Iceberg, ElasticSearch, Kubernetes, React, and Redux Industry-standard build tooling, including Gradle for Java, Cargo for Rust, Hatch for Python, Webpack & PNPM for Typescript What We Value Strong engineering background in fields such as More ❯