551 to 575 of 612 Permanent React Jobs

collaborate closely with cross‑functional teams to help deliver user‑focused, robust software solutions. Key Responsibilities Develop, test, and deploy front‑end applications using React and modern JavaScript/TypeScript frameworks. Collaborate with product owners, QA teams, and fellow developers to refine requirements and deliver high‑quality features. Write clean … architecture, API references, and workflow details. Stay current with emerging technologies and front‑end development trends. Requirements Experience in software development Strong understanding of React Hooks, state management tools, and form-handling libraries Solid grasp of object‑oriented programming, data structures, and general software engineering principles Experience working with relational ...

Principal Full Stack Developer - Market Leading UK Business - Berkshire (2 days Onsite) - £80,000 - £100,000 (DOE) - Essential Exp: Ruby on Rails, NodeJS, ReactJS, TypeScript, AWS It's not often to get to support a company that you've seen grow from humble beginnings into a truly market leading giant … Principal Software Developer to their highly successful team based in Berkshire. Principal Level Full Stack Developer - 75% Hands on Development with Ruby & ReactJS/25% Line Management - reporting directly into the CTO This is a high-impact role for an architect-level developer who still loves to build. Youll define ...

coding. You will be working alongside their current interface team and progressively take ownership of products over time. The current plan is to use React and Electron, but this isn’t set in stone and part of the value you will be bringing is an understanding of technology and tool … products, ideally in the scientific or engineering domains. Excellent JavaScript/TypeScript skills and good knowledge of web app and related frameworks such as React, Angular, and Electron. Good working familiarity with the component-based design philosophy and design systems. The offices are located in a newly refurbished buildings close ...

Full Stack Developer X2 (Mid-Level – React, Node) – Product Development (Remote, UK-based) £50k - £60k Full Stack Software Developer required to join our client’s growing Product Development team. This is a unique opportunity to work remotely in the UK, contribute to modern digital platforms, and shape the future … architecture They work with a variety of technologies. You’ll ideally have experience with some of the following, or be open to learning: JavaScript: React, Node, Jest, Cypress Ruby (non-Rails environment) – nice to have AWS: EC2, ECS, Lambda, S3, SQS Databases: MongoDB & PostgreSQL They are looking for someone ...

business analysts, and the Scrum Master. Support backlog refinement and contribute to defining user stories. Apply modern front-end development practices--JavaScript frameworks (preferably React), responsive/mobile-first design, CSS organisation, and UI patterns. Participate in pair programming and knowledge sharing. Test software thoroughly against specifications and test plans. … with internal and external stakeholders. Articulate technical ideas concisely. Knowledge, Skills & Experience Good working knowledge of frontend development. Experience with modern JavaScript frameworks (preferably React). Strong CSS and responsive design skills. Understanding of UI patterns and practices. Ability to pair-program and collaborate. Commitment to continuous learning with support ...

engineering, the company is helping organisations make smarter, more sustainable decisions. The Role We’re looking for a Frontend Engineer with strong experience in React, TypeScript, and modern UI development to help shape the company’s digital platforms. You’ll work on a range of applications including analytics dashboards, real … strengthen the frontend capability of the platform and help clients make better operational decisions. What We’re Looking For Essential Strong professional experience with React and TypeScript Proficiency with Tailwind CSS or similar utility-first frameworks Understanding of frontend security principles and performance optimisation Experience with automated testing frameworks Clear ...

evaluation. You know what makes an agent reliable versus what makes a good demo. Full-stack capable. Backend (Python), infrastructure basics, and enough frontend (React/TypeScript) to ship features end-to-end. Fluent with modern AI tooling - you use Cursor, Claude Code, or similar daily and it makes … published papers - this is an engineering role, not a research role Tech Stack Backend & Agents: Python, pydantic-ai, proprietary agent frameworks, OpenRouter Frontend: TypeScript, React, Vite Infrastructure: AWS (EKS), Docker, Inngest (event-driven orchestration) Tools: Cursor, Claude Code, GitHub Why Join Ownership. Significant equity as a founding engineer. The agents ...

Software Engineer Glasgow (Hybrid 2-3 days) Up to £60,000 Overview An excellent opportunity to join a well-regarded Ed-Tech organisation with a strong presence in Glasgow. You will have the opportunity to ...

role: Must-have Skills To be successful in this role, you must have: Strong fundamentals in Software Engineering. Direct experience with React and TypeScript (preferred), or Python combined with another programming language. Proven ability to adapt across different full-stack environments. Demonstrated high performance in fast-paced, dynamic environments. Strong ...

building and scaling backend systems. The position is heavily backend-focused , with Kotlin as a core technology, alongside Node.js and TypeScript. Frontend work (React) is secondary. We’re looking for a polyglot engineer , but with deep Kotlin experience , who can provide technical leadership, mentor engineers, and help drive delivery across … build scalable backend services with a strong focus on Kotlin Contribute to backend development using Node.js and TypeScript where required Support frontend development with React (secondary focus) Lead technical design and influence architectural decisions Mentor engineers and guide best practices across the team Work within a complex enterprise environment ...

interview process 🏠 Remote 🚀 Immediate starts available 📈 Potential for long-term extensions or permanent conversion 🛠️ Tech Stack/Environment Python (core backend focus) TypeScript + React (for fullstack feature ownership) AWS API development Modern cloud-based product environment Collaborative scaleup engineering culture 🎯 What They’re Looking For Strong Python backend engineering … experience Comfortable owning API and service-layer development Ability to contribute across the stack when needed using React/TypeScript Experience working in product-led, fast-moving environments Engineers who can ramp quickly and deliver from day one They’re moving quickly, with interviews taking place this week ...

environment alongside experienced engineers and product specialists, helping to shape the future of media technology. Key Responsibilities Develop and maintain scalable, high-quality JavaScript (ReactJS/TypeScript) code Collaborate closely with engineering and product teams to deliver new features and tools Contribute to backend services using Node.js Work with systems … efficient state management Ensure code quality through testing frameworks Build and deploy using AWS cloud infrastructure Skills & Experience Required Strong commercial experience with ReactJS Solid understanding of Node.js Experience with Rest API's and GraphQL Familiarity with testing - A/B Testing/Web Testing/Web Performance Proficient with ...

solutions, this is your opportunity to make a real impact. Location: Reading (2 days a week) What Youll Build: Modern, responsive web applications using React & TypeScript . Sleek UIs with Tailwind CSS and cutting-edge frontend architecture. Backend services with Ruby on Rails (essential) or Node.js , integrated via RESTful APIs … frontend and backend to ensure reliability and performance. Optimized client-side performance for smooth user experiences. What Were Looking For: Strong commercial experience with React & TypeScript . Deep expertise in Ruby on Rails (essential). Solid understanding of REST APIs , relational databases, and modern frontend architecture. Hands-on experience with ...

Technical Lead (Senior Full Stack Developer) | Python, Django, React, Wagtail | Public Impact Digital Platform The Role You’ll step into a hands-on Technical Lead position where you will shape the direction of a nationally important digital platform used by millions. This is a true player-coach role, combining technical … summarisation, and guided user journeys, always with a strong emphasis on safety and reliability. What They’re Looking For Python development Django web frameworks React or modern JavaScript frameworks Wagtail CMS PostgreSQL or relational databases REST APIs, DRF or equivalent Docker and containerisation CI/CD pipelines, GitHub or GitLab ...

Terraform to automate deployment processes and maintain consistency across environments. Senior Software Engineer - What will you need? * Proven experience developing scalable web applications using React for frontend interfaces that support high-volume user interactions.* Extensive hands-on expertise with Node.js for backend API development, including integration with AWS cloud services … using agentic coding techniques and familiarity with tools such as CodeX or Claude.* Strong understanding of mobile app development principles with practical experience using React Native for cross-platform solutions deployed in field environments.* Experience managing teams, mentoring junior engineers, facilitating knowledge sharing sessions, and promoting collaborative problem-solving.* Solid ...

Full Stack Developer Blackburn - Hybrid working Full Stack, Developer, JavaScript, TypeScript, React, Blackburn, Lancashire, North West This advanced solutions provider requires a driven and self-motivated Full Stack Developer to join their busy technical team and motivate those around them. They are based inBlackburn and are operating a hybrid working … driving performance optimisation The following skills and experience are required: Strong full stack web development experience Strong experience with JavaScript, TypeScript and modern frameworks (React) Experience providing scalable front-end architectures Experience with Git workflows and CI/CD pipelines The company have an excellent reputation within their sector. They ...

Full Stack Engineer | TypeScript, React, Node.js, AWS | Hybrid (Central London - fortnightly) | £70-90k Would you like to join a team focussed on cutting-edge technology, in an environment that propagates exploring new tools & techniques? I'm working with an established fintech organisation that provide essential backend services for thousands … need Strong commercial experience with full stack TypeScript development (it's ok to have a backend lean or be fully full stack (Node.js/React/Next.js) Good experience of AWS and exposure to DevOps (for example, they would love someone to be keen on learning Terraform if they ...

Full Stack Engineer | TypeScript, React, Node.js, AWS | Hybrid (Central London - fortnightly) | £70-90k Would you like to join a team focussed on cutting-edge technology, in an environment that propagates exploring new tools & techniques? I'm working with an established fintech organisation that provide essential backend services for thousands … need Strong commercial experience with full stack TypeScript development (it's ok to have a backend lean or be fully full stack (Node.js/React/Next.js) Good experience of AWS and exposure to DevOps (for example, they would love someone to be keen on learning Terraform if they ...

internationally to showcase specialist equipment. Develop custom themes, templates, product layouts, and taxonomies suited to complex B2B listings. Enhance front-end experience using JavaScript, React, jQuery, and modern UI approaches. Optimise site speed, SEO, and security. Manage analytics, tracking and reporting tools (Google Analytics/Tag Manager). Bring previously … Strong experience in WordPress, including custom development. Skilled in PHP, JavaScript, CSS/HTML, and API integrations. Comfortable working with modern front-end tools (React experience advantageous). Confident acting as a sole developer and all-round IT expert for the business. Able to take ownership in transitioning processes from ...

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 ...

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 ...

Node, Typescript, React, AWS. Incredible SAAS product, revolutionising the industry. Top Tech Start-Up, AI, ML. One of Bristol’s most exciting tech start-ups are looking to add a Senior Full-Stack Engineer to their team working on a groundbreaking platform. Currently managing £15m per month in customer transactions … week in their co-working space, Central Bristol. What skills you'll need Typescript, Node.js React.js. RESTful API services. MySQL/PostgresSQL. Useful experience React Native. Serverless/Lambda Version control - Git AWS cloud/CDK Jest AI/ML EDI What you'll be doing You will be working ...

Ensure responsive design across desktop and tablet experiences, with strong attention to accessibility and usability best practices - Collaborate closely with frontend engineers (working in React, TypeScript, Tailwind CSS, and component libraries) to hand off production-ready designs and iterate based on technical constraints and user feedback - Contribute to UX research … variables, component variants, and design system management - Solid understanding of modern frontend technologies and design handoff processes; familiarity with Tailwind CSS, utility-first styling, React component patterns, or shadcn/ui is a strong advantage - Experience designing for financial or regulated environments, with knowledge of data visualisation, complex forms, dashboards ...

We are: Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. ...

solving for the patient?” before you ask “what stack are we using?”. You’re comfortable in TypeScript and at home in React/React Native/Node (or similar), and you like working across the stack rather than being boxed into a narrow layer. You enjoy fast feedback loops … build. If that sounds like you, there’s a London‐based healthtech scale‐up you’ll probably love. They’re building a single React Native/TypeScript platform that powers GLP‐1 weight loss journeys across the UK and US markets, aiming to reduce the burden of obesity, diabetes ...