751 to 775 of 1,516 React Jobs in the UK

that handle complex scientific data while maintaining excellent performance Technical leadership: Lead our front end architecture and have a strong level of influence over technology. Our current stack is React, Tailwind, NextJS, Kubernetes and AWS. Component architecture : Design and maintain reusable UI components and frontend architecture Frontend performance optimization : Ensure lightning-fast load times and smooth interactions across all user More ❯

within our regulatory standards (ISO 13485, ISO 27001). ️ We want to hear from you if you Have experience in the following tech stack: Backend: Nodejs, JavaScript, Express Frontend: React, (optional but not essential) Databases: MySQL Infrastructure: AWS (beneficial but not essential) Have experience in: 3-6 years of engineering experience Proven track record of clinical integrations (ideally at least More ❯

entire product lifecycle from conceptualisation through production. This career opportunity may be a good match for you if you have: Proficiency in one or more of Go, Python, Node, React, Next.js. Experience building ML infrastructure and AI-powered solutions. Background in developing language models using frameworks like Lang Chain and evaluating their performance using tools such as the Llama Index. More ❯

experiences. Outstanding capacity to convey intricate technical concepts clearly and precisely, both in written and verbal communication, while collaborating effectively across diverse functional teams. Experience with Python, Django and React are a plus Additional Information Rippling is an equal opportunity employer. We are committed to building a diverse and inclusive workforce and do not discriminate based on race, religion, color More ❯

ops team to make sure our apps are stable and running well. Skills and experience: Our current tech stack includes (but isn't limited to) PHP, Slim Framework, JavaScript, React and MySQL. We don't need you to have experience with these specifically, as long as you have commercial experience with other modern programming languages. You should be able to More ❯

in a production environment 4+ years' experience with Python and Django Strong knowledge of SQL databases and experience optimising database performance Experience with CI/CD, testing frameworks (Jest, React Testing Library), or design Understanding of software design principles and experience building REST APIs Proficiency in Git and version control best practices Focus on performance, accessibility, and user experience Strong More ❯

and other Microsoft 365 products. Strong knowledge the back-end configurations of SharePoint. Profound knowledge in Microsoft .Net, C#, SQL Server, ASP.NET, ASP.NET MVC, web UI frameworks (Vue, Angular, React) and user interface design for at least 3 years. Proven advanced experience systems analysis, design, and programming techniques and re-factoring; Proven advanced experience to translating functional requirements to technical More ❯

people interact with Nothing software Contribute to the architecture, tools, and frameworks that power our AI service layer What You'll Need Proven experience building production-grade web applications (React, Next.js, or similar) Backend skills in Node.js, Python, or similar; familiarity with microservices or cloud-native infrastructure Experience working with APIs & MCPs (especially LLMs, real-time services, or vector databases More ❯

fostering strong, collaborative relationships across the business. Qualifications: Level 7 Professional qualifications or extensive practical knowledge gained through experience Tech Stack: AWS, GCP Akamai PHP Laravel and Symfony NodeJS React Typescript Headless CMS Algolia CDP Composable DXP Adobe Commerce Cloud Payment Systems such as Adyen Fraud tools such as Forter What we can offer you: 33 days holiday (including bank More ❯

fostering strong, collaborative relationships across the business. Qualifications: Level 7 Professional qualifications or extensive practical knowledge gained through experience Tech Stack: AWS, GCP Akamai PHP - Laravel and Symfony NodeJS React Typescript Headless CMS Algolia CDP Composable DXP Adobe Commerce Cloud Payment Systems such as Adyen Fraud tools such as Forter What we can offer you: 33 days holiday (including bank More ❯

environment Passionate about mentoring and coaching engineers to support their career development Naturally curious about security and staying up to date with developments in the space Experience working with React or other SPA frameworks Proven ability to hire and structure engineering teams effectively as an organisation scales Benefits & Perks Salary - We hire across 35+ countries. We determine salaries based on More ❯

masters degree in Computer Science Experience with Palantir Foundry and/or AIP Experience delivering production ML and/or LLM-based solutions Experience delivering production frontend applications in React Experience with Spark and distributed compute. Company Description Northslope builds custom products for ambitious organizations that are reinventing their industries - from the largest fortune 500 companies and governments to the More ❯

Python and Typescript across our codebase. Prior experience is appreciated but not required. Below is a detailed breakdown of all the technologies we use. - Backend: Python - Frontend: Typescript and React - Kubernetes for deployment - GCP for underlying infrastructure - Machine Learning: PyTorch, CUDA, Ray We encourage people from all backgrounds, cultures and skill levels to apply. It is okay to not meet More ❯

is written in Dart with Flutter and available on both Android and iOS Our back-office/and Rafiki's customer facing web app is written in Typescript/React We use Postgres, kafka, redis and vault We use and leverage AWS as much as possible and we manage it with Terraform We write unit and integration tests, do code More ❯

products that work-improving, refactoring, or extending them based on real usage and feedback What you'll need Proven experience building full stack web applications end-to-end Strong React/Next.js skills and fluency with modern frontend tooling (Tailwind, Framer Motion, etc.) Comfort with backend stacks like Node.js, GCP, MongoDB, or serverless infrastructure (e.g., AWS, Vercel, Cloudflare) Experience integrating More ❯

fostering strong, collaborative relationships across the business. Qualifications: Level 7 Professional qualifications or extensive practical knowledge gained through experience Tech Stack: AWS, GCP Akamai PHP Laravel and Symfony NodeJS React Typescript Headless CMS Algolia CDP Composable DXP Adobe Commerce Cloud Payment Systems such as Adyen Fraud tools such as Forter Besides a competitive salary and an engaging and inclusive work More ❯

well as we grow. Our Stack Our frontend stack includes Next.js, TypeScript and TailwindCSS for our landing page and web apps. More broadly across the the product we use React.js, and Redux. We use Fastify, gRPC and Prisma with TypeScript and Node.js for backend services. About you You take ownership beyond just code-you drive outcomes and lead by example. More ❯

have proven experience refactoring large frontends or similar large migrations in a leading role Highly proficient engineer, thought leader on frontend/web application architecture. Excellence in typescript and react frameworks are a must-have, experience in strongly typed backend languages is a plus. Experience initiating and driving large technical projects involving collaboration with multiple teams across an organization Experience More ❯

benchmark for security and trust. What You'll Do Make our security posture airtight. Design and implement security controls across architecture, infrastructure and code (AWS Serverless, CDK/SST, React/TypeScript). Shift security left. Embed SAST/DAST, IaC scanning, secure coding standards and threat-modeling into every stage of our CI/CD pipeline. Own compliance & audits. More ❯

benchmark for security and trust. What You'll Do Make our security posture airtight. Design and implement security controls across architecture, infrastructure and code (AWS Serverless, CDK/SST, React/TypeScript). Shift security left. Embed SAST/DAST, IaC scanning, secure coding standards and threat-modeling into every stage of our CI/CD pipeline. Own compliance & audits. More ❯

in this role, you: 2+ years of experience leading development teams, with a track record of delivering complex, high-impact technical solutions. Are proficient in web technologies (e.g., JavaScript, React, Node.js) and familiar with headless CMS platforms (preferably Contentful). Excel at optimizing performance and scalability , with experience handling complex content structures and large datasets. Balance innovation with immediate impact More ❯

your experience with modern AI toolchains (including LLMs) to influence both strategy and execution. Essential Skills & Qualifications Technical Proficiency: Proven experience with modern frameworks and tools such as Python, React, Next.js, MySQL, Django, and Git (or similar technologies). Demonstrated ability to quickly learn new frameworks as needed. Agentic technology. Experience & Background: At least 5+ years of commercial software development More ❯

environment. Lead across the full development lifecycle, contributing to system architecture, specifications, and hands-on coding when needed. Design and maintain scalable, high-performance software solutions using Node.js and React.js, driving innovation through rapid prototyping. Work closely with senior leadership, ensuring engineering strategies align with company goals. Build strong, clear communication channels with both technical and non-technical stakeholders to More ❯

had on a business through the application of technology At least 2 years experience leading and managing engineers across multiple teams Experience working with the following (or similar) technologies: React/Typescript, Python/fastAPI, Postgres DB, Data pipelines) Comfortable working in a build it, run it environment (GCP, cloud run, grafana, k8s) - or similar. Strong leadership skills with the More ❯

separate fully functional web apps in prod: one for clinical users and one for patients. Our stack is currently entirely in JS/TS: Angular + Capacitor + Electron, React (internal tools), Amplitude (analytics), a fully serverless backend in AWS (Cognito, Appsync GraphQL, Lambda, DynamoDB). We have good functional & unit test coverage and CI/CD. Our stack is More ❯