1,776 to 1,800 of 2,494 Permanent React Jobs

The ideal candidate will be responsible for designing, developing, testing, and debugging responsive web and mobile applications. Using frameworks AngularJS or React, JavaScript, HTML, and CSS, this candidate will be able to translate user and business needs into functional frontend design. Responsibilities Designing, developing, and testing UI for mobile and web applications Build reusable code and libraries for future use … s degree or equivalent in Computer Science 2+ years' experience in frontend development Familiarity using Scrum/Agile development methodologies Experience building object oriented web applications in Angular JS, React JavaScript, HTML5, and CSS3 Optionally knowledge of: other programming languages, relational and nosql databases More ❯

Full Stack Developer - React.js | Node.js | SQL Server Location: Nottinghamshire, 2 days a week in office Employment Type: Permanent Salary: Based on experience Due to continued success, I am looking for a skilled Mid-Level Full Stack Developer to join my clients growing team working on a modern, web-based platform. This is a hands-on role where you'll be … building new applications and enhancing existing ones using React.js , Node.js , and SQL Server . The role is offered on a hybrid basis, minimum 2 days a week in their Nottinghamshire office What you'll be doing as a Full Stack Developer: Develop and maintain full-stack web applications with a focus on performance and scalability. Build responsive, data-driven UIs … using React.js, consuming JSON APIs. Create and enhance backend services using Node.js. Work with complex business logic implemented in SQL Server stored procedures. Collaborate with cross-functional teams in an Agile/Scrum environment. Contribute to code reviews, documentation, and continuous improvement. What experience you will need to have as the Full Stack Developer: Strong experience with React.js , Node.js , and More ❯

Full Stack Developer - React.js | Node.js | SQL Server Location: Nottinghamshire, 2 days a week in office Employment Type: Permanent Salary: Based on experience Due to continued success, I am looking for a skilled Mid-Level Full Stack Developer to join my clients growing team working on a modern, web-based platform. This is a hands-on role where you'll be … building new applications and enhancing existing ones using React.js , Node.js , and SQL Server . The role is offered on a hybrid basis, minimum 2 days a week in their Nottinghamshire office What you'll be doing as a Full Stack Developer: Develop and maintain full-stack web applications with a focus on performance and scalability. Build responsive, data-driven UIs … using React.js, consuming JSON APIs. Create and enhance backend services using Node.js. Work with complex business logic implemented in SQL Server stored procedures. Collaborate with cross-functional teams in an Agile/Scrum environment. Contribute to code reviews, documentation, and continuous improvement. What experience you will need to have as the Full Stack Developer: Strong experience with React.js , Node.js , and More ❯

Role - Full Stack Developer Tech Stack – React, Node, Next.JS, Typescript Location – Birmingham – (1 day per week in office) Salary – £75,000 + bonus Opus have exclusively partnered with a client in Birmingham who are looking for a Full Stack Developer to join the development team. They’re partnered with Google and turning over £1m in revenue as their ML and … stack Developer, you’ll need to have at least 3+ years’ experience in the software development industry. Ideally with a knowledge of engineering new and existing features, experience with React, Node and Next.JS (or some other server rendering framework), Typescript and someone who has a focus or interest in UX/UI. React Native experience would be a bonus, as More ❯

Software Developer - C#/.NET, Node.js, React.js, TypeScriptUp to 50K Hybrid Working You will be responsible for designing, developing, and delivering secure and high-quality software solutions, working on projects from concept through to delivery. You will collaborate with project management teams, security specialists, and other developers to ensure robust, secure, and performance-optimised solutions. The ideal candidate will have … hands-on experience with C#/.NET, Node.js, React.js, TypeScript.Essential Requirements:* Proven experience in producing high-quality code within an enterprise environment.* Demonstrable experience delivering end-to-end software development.* Strong knowledge of cloud-based architecture and DevOps practices.* Experience with C#/.NET, Node.js, React.js, TypeScript, and SaaS development.* Ability to develop secure software solutions with an understanding of More ❯

and mobile trading interfaces. As a Staff Software Engineer, you must have the following experience: 10+ commercial experience as a Frontend Developer Architecting and developing desktop and mobile interfaces React, React Native, Redux, React Hooks CSS, Typescript, Websockets, REST APIs Leading cross-functional teams to drive product launches and realise end-to-end solutions Bonus points: understanding of trading interfaces More ❯

and mobile trading interfaces. As a Staff Software Engineer, you must have the following experience: 10+ commercial experience as a Frontend Developer Architecting and developing desktop and mobile interfaces React, React Native, Redux, React Hooks CSS, Typescript, Websockets, REST APIs Leading cross-functional teams to drive product launches and realise end-to-end solutions Bonus points: understanding of trading interfaces More ❯

Staff Software Engineer – THE AI Scale-Up of 2025 | Future Unicorn Up to £160,000 plus excellent stock options London – 2 days a week Next.js | React | Typescript | Node | Python Are you a product-focused Staff Software Engineer who enjoys autonomy and wants to build products from end-to-end? If so, read on... Staff Software Engineer – We have been exclusively … have found product market fit for their industry disrupting, AI-powered SaaS platform. The Staff Software Engineer will have a high degree of autonomy, using modern technology like Next.js, React, Typescript/Node and Python to design and build new products and features across the stack, making decisions to deliver outstanding user experience to their customers. They believe in building … for them? The Staff Software Engineer will have experience of leading the design and build complex solutions in product-driven companies with good knowledge of some or all of React, Next.js and Typescript on AWS. You will need a product mindset, working closely with the product team and being comfortable making decisions on new products and features which will impact More ❯

Staff Software Engineer – THE AI Scale-Up of 2025 | Future Unicorn Up to £160,000 plus excellent stock options London – 2 days a week Next.js | React | Typescript | Node | Python Are you a product-focused Staff Software Engineer who enjoys autonomy and wants to build products from end-to-end? If so, read on... Staff Software Engineer – We have been exclusively … have found product market fit for their industry disrupting, AI-powered SaaS platform. The Staff Software Engineer will have a high degree of autonomy, using modern technology like Next.js, React, Typescript/Node and Python to design and build new products and features across the stack, making decisions to deliver outstanding user experience to their customers. They believe in building … for them? The Staff Software Engineer will have experience of leading the design and build complex solutions in product-driven companies with good knowledge of some or all of React, Next.js and Typescript on AWS. You will need a product mindset, working closely with the product team and being comfortable making decisions on new products and features which will impact More ❯

Senior React Native Developer Salary: £60,000-£70,000K DOE Location: Monthly travel to Bristol/London Office Are you a Senior React Native Developer looking to join a great team to work on high-quality mobile applications? You will be joining a great company in a team of 4 but part of a larger team with 9 other developers. … Key Responsibilities: Build and maintain cross-platform mobile applications using React Native. Design scalable, secure, and high-performing solutions that seamlessly integrate with backend systems. Work closely with multidisciplinary teams to plan, develop, and launch new app features. Continuously improve app speed, responsiveness, and user experience. Provide technical guidance through code reviews and mentoring, supporting the professional development of team … ensuring smooth deployment to the App Store and Google Play. Requirements: Over 5 years of hands-on experience in mobile application development. At least 3 years of working with React Native to build cross-platform apps. Strong command of JavaScript and TypeScript. Deep understanding of mobile UI/UX best practices and platform-specific design standards. Practical experience with tools More ❯

the business embraces flexibility you are able to work from home 2 days per week. In this position, you will work across multiple products and existing applications utilising JavaScript, React, HTML and CSS to deliver high-quality, user-centric web experiences. You will develop high-performance user interfaces, write well-documented code, participate in code reviews and stay up to … including HTML5 and CSS3 coupled with a keen eye for semantic markup and responsive design. You will have solid understanding of legacy and alternative frameworks including jQuery. Experience with React and Git is advantageous to your application. This is a fantastic opportunity for an experienced Developer to join a reputable business. More ❯

Frontend Engineer - TypeScript, React, JavaScript, CSS, HTML, Restful API's (Hybrid - 3 days a week in the office near Notting Hill) Frontend Engineer :- You will be joining a fast-growing, research-driven company building an artificial intelligence using novel machine learning techniques. My client is revolutionising their industry with a track record of building things that others have ruled out … in JavaScript and modern JS frameworks. Core skills for the Frontend Engineer : 2yrs+ in a commercial Frontend development role Solid experience of HTML, CSS and JavaScript Strong TypeScript/React (other JS Frameworks considered) Ideally a degree in Computer Science, Engineering, or a related field, or equivalent hands-on experience in engineering. Experience or interest in AI or Machine Learning … team events (dinner, bowling, karting, poker nights, board-games etc.) The latest tech, generous annual leave and an amazing office with a balcony overlooking Notting Hill. Frontend Engineer - TypeScript, React, JavaScript, CSS, HTML, Restful API's (Hybrid - 3 days a week in the office near Notting Hill) Applicants must have the right to work in the UK, no sponsorship is More ❯

Frontend Engineer - TypeScript, React, JavaScript, CSS, HTML, Restful API's (Hybrid - 3 days a week in the office near Notting Hill) Frontend Engineer :- You will be joining a fast-growing, research-driven company building an artificial intelligence using novel machine learning techniques. My client is revolutionising their industry with a track record of building things that others have ruled out … in JavaScript and modern JS frameworks. Core skills for the Frontend Engineer : 2yrs+ in a commercial Frontend development role Solid experience of HTML, CSS and JavaScript Strong TypeScript/React (other JS Frameworks considered) Ideally a degree in Computer Science, Engineering, or a related field, or equivalent hands-on experience in engineering. Experience or interest in AI or Machine Learning … team events (dinner, bowling, karting, poker nights, board-games etc.) The latest tech, generous annual leave and an amazing office with a balcony overlooking Notting Hill. Frontend Engineer - TypeScript, React, JavaScript, CSS, HTML, Restful API's (Hybrid - 3 days a week in the office near Notting Hill) Applicants must have the right to work in the UK, no sponsorship is More ❯

the business embraces flexibility you are able to work from home 2 days per week. In this position, you will work across multiple products and existing applications utilising JavaScript, React, HTML and CSS to deliver high-quality, user-centric web experiences. You will develop high-performance user interfaces, write well-documented code, participate in code reviews and stay up to … including HTML5 and CSS3 coupled with a keen eye for semantic markup and responsive design. You will have solid understanding of legacy and alternative frameworks including jQuery. Experience with React and Git is advantageous to your application. This is a fantastic opportunity for an experienced Developer to join a reputable business. More ❯

BioTech Startup - Synthetic Biology Senior Full Stack Engineer $60m funded BioTech - Revolutionary synthetic biology Industry leading compensation package - Enquire for details 3 Days per week - Central London Stack: Typescript, React, Python, WebGL (3d rendering), K8s, AWS I'm working with an exciting $60m funded BioTech startup who are using advanced techniques in 3D rendering, generative AI and machine learning to … will unlock new possibilities in medicine, anatomical understanding, drug development and general biological research for generations. We are looking for a Senior Full Stack Engineer, proficient in a Typescript, React and Python based stack with Kubernetes and AWS. Experience with 3D rendering and visluatisation (e.g WebGL) and industry expertise is desired, but not essential. You will work with a small More ❯

BioTech Startup - Synthetic Biology Senior Full Stack Engineer $60m funded BioTech - Revolutionary synthetic biology Industry leading compensation package - Enquire for details 3 Days per week - Central London Stack: Typescript, React, Python, WebGL (3d rendering), K8s, AWS I'm working with an exciting $60m funded BioTech startup who are using advanced techniques in 3D rendering, generative AI and machine learning to … will unlock new possibilities in medicine, anatomical understanding, drug development and general biological research for generations. We are looking for a Senior Full Stack Engineer, proficient in a Typescript, React and Python based stack with Kubernetes and AWS. Experience with 3D rendering and visluatisation (e.g WebGL) and industry expertise is desired, but not essential. You will work with a small More ❯

Role: Senior Frontend Developer Tech: React, TypeScript, modern JS, CSS, Jest/Vitest/Cypress Location: Remote-first, with 1 monthly team meetup in Birmingham Salary: £70,000–£80,000 Our client is building the next generation of internal platforms for a global tech learning company- and this is your chance to help shape it from the ground up! They … GenAI. This is a greenfield project with big ambitions and real impact. Who we're looking for: We're hiring a Senior Frontend Developer who’s confident with modern React, TypeScript, and frontend architecture. You’ll help deliver powerful new tools and features across the business, while shaping best practices. This isn’t just another product iteration - they are building … distribution channels Micro-sites for niche audiences, powered by headless commerce and CMS Experiments with AI to automate tedious processes and forecast success What you bring: Strong experience with React + TypeScript Solid grasp of HTML, CSS, performance, and accessibility Familiarity with testing tools (Jest, Cypress, etc.) Experience building scalable, user-friendly interfaces Clear communicator and collaborator 2-stage interview More ❯

p/a + Direct Equity Software Engineer Emerging FinTech startup combining AI with financial analysis Up to £120,000 per annum + Direct Equity Stack: Typescript, React/Next, Node, SQL We are working with an exciting startup just exiting stealth mode with $5m pre-seed funding, already with paying customers. They are harnessing the emerging power of advanced … meaningful AI-Human interaction and possibilities in a professional setting. We are looking for a Full Stack Software Engineer with multiple years' experience building web applications with a Typescript, React/Next and Node based stack. You'll join a cross-functional founding engineering team from leading blue-chip companies to collaborate on building and releasing production grade web applications. More ❯

p/a + Direct Equity Software Engineer Emerging FinTech startup combining AI with financial analysis Up to £120,000 per annum + Direct Equity Stack: Typescript, React/Next, Node, SQL We are working with an exciting startup just exiting stealth mode with $5m pre-seed funding, already with paying customers. They are harnessing the emerging power of advanced … meaningful AI-Human interaction and possibilities in a professional setting. We are looking for a Full Stack Software Engineer with multiple years' experience building web applications with a Typescript, React/Next and Node based stack. You'll join a cross-functional founding engineering team from leading blue-chip companies to collaborate on building and releasing production grade web applications. More ❯

and collaborating daily with product and design to deliver real value to thousands of users. Develop robust, secure services using Node.js and modern frameworks Build clean, accessible interfaces with React Work across the stack, from database to UI Write testable, maintainable code that scales Contribute ideas to improve architecture, tooling, and processes Take part in planning and daily team discussions … to shape how the product evolves Tech Stack Node.js, React, GraphQL and Postgres — with plenty of scope to influence how things develop as the company grows. Who They’re Looking For You’ll enjoy this role if you: Thrive in a supportive, fast-paced environment where you can make a real impact Have solid experience with React and Node.js, and More ❯

perks Location: Remote-first with team meetups every fortnight in Manchester What You’ll Do Build elegant, user-friendly features end-to-end, from back-end services to slick React interfaces. Collaborate daily with product managers and designers to create intuitive experiences for thousands of users. Work with a modern stack: Node.js, React, GraphQL, and Postgres. Take ownership of your … engineers who love solving real problems, enjoy working across the stack, and thrive in a scaling, collaborative environment. You’ll fit right in if you: Have solid experience with React and Node.js. Enjoy owning features from idea to production. Care about clean, secure, maintainable code. Like working closely with a team — but also happy to crack on solo. Are based More ❯

move. About the Role We’re hiring a Full Stack Developer who thrives in JavaScript environments and is ready to take their skills further. If you’re experienced in React and Typescript, and curious to explore Golang, this role is designed for you. You’ll work as part of a collaborative, full-stack team developing scalable products across a diverse … modern tech stack. It’s a hands-on role that offers space to innovate, learn, and make a tangible impact. Key Responsibilities: Build and improve full-stack applications using React, Typescript, and JavaScript. Contribute to the creation of scalable, low-latency systems. Learn and apply Golang for backend development. Maintain high standards of code quality and contribute to clean, maintainable … codebases. Work cross-functionally with product and QA teams to shape technical solutions. What You’ll Bring: Strong experience with JavaScript technologies, particularly React and Typescript. Interest or early experience in Golang or a desire to learn it on the job. Solid understanding of frontend development and responsive design. Familiarity with Linux environments and cloud platforms. Experience working in agile More ❯

will remain hands-on in developing an innovative product in a modern engineering environment. The company are expanding their software leadership resources and require a dedicated Lead Engineer (Vue.js, React, TypeScript) to lead a small Agile development team and take technical leadership of the product, alongside a Product Manager. The company have offices in Woking, Farnborough, Guildford areas and can … developing effective systems or applications in a SaaS product environment Commercial experience as a Senior engineer, Lead Developer or Tech Lead A strong hands-on background in TypeScript, Node, React, ideally within a GCP environment Agile leadership and implementing software engineering best practice, TDD/BDD or similar Firebase experience for application development is desirable Excellent communicator, able to influence More ❯

Staff Software Engineer/Developer (Kotlin AWS React) Hybrid WFH to £110k Would you like to progress your career in an impactful hands-on Software Engineer role working on Tech for Good? You could be joining a HealthTech Start-up, founded by two highly successful, Cambridge University educated management consultants, that is aiming to improve patient and social care for … CTO on the overall design and architecture of the products' tech stack, working on Greenfield applications. The tech stack is based on Kotlin, SpringBoot and AWS backend with TypeScript, React and Next.js on the front end. You'll be hands-on with architecture, design and coding, including complex business logic, authentication and security aspects, working across the full tech stack … excellent progression opportunities Opportunity to work on tech for good to positively benefits society Apply now to find out more about this Staff Software Engineer/Developer (Kotlin AWS React) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come More ❯

Full-Stack .NET React.js Developer - In-House Product Role Belgium €4500-5000 gross/month + Belgium Benefits An established industrial group in Belgium is hiring its first in-house Full-Stack Developer to take ownership of a fast-growing IoT platform used globally by end customers and distributors. This is a key permanent hire - the company is moving away … visualizations Exportable and schedulable reporting Customer-facing document upload and management Diagnostics, optimization tools, and user-specific views What You'll Do Own full-stack development using .NET (C#), React.js, and Azure Build and refine back-end logic to handle high data loads securely and efficiently Work closely with designers and stakeholders to ensure a top-tier user experience Apply … of the platform from a product-first mindset What We're Looking For Mid to senior-level experience as a Full-Stack Developer Solid hands-on expertise in .NET, React.js, and Azure (AWS is a bonus) Product mindset - experience building and scaling customer-facing applications Not purely back-end - you should have a good eye for UI/UX and More ❯