Permanent React Job Vacancies

776 to 800 of 4,202 Permanent React Jobs

Full Stack Software Engineer - Java & React

Glasgow, Scotland, United Kingdom
McGregor Boyall
Job Title: Software Engineer - Full stack Java & React Location: Glasgow Short Description Design and deliver market-leading technology products in a secure and scalable way as a seasoned member of an agile team. Job Overview This is a unique opportunity to accelerate your career while contributing to impactful technology solutions that drive innovation. As a Software Engineer III within the … with agile principles, CI/CD pipelines, application resiliency, and security practices Solid understanding of key technologies such as cloud, AI/ML, or mobile platforms Frontend experience with React or Angular, TypeScript, CSS, JavaScript, and Micro Frontend frameworks Backend expertise in Java, Spring Framework, Kafka, and NoSQL databases (e.g., MongoDB, Cassandra) Preferred Qualifications Exposure to cloud technologies and services More ❯
Posted:

Software Engineer - React & Python

Spain
Hybrid / WFH Options
Capitole
edge AI-powered solutions. Key Responsibilities Design and implement scalable full-stack applications with a strong focus on AI and cloud integration. Develop intuitive and responsive user interfaces using React (alternatively Angular or Vue.js). Collaborate with cross-functional teams including data scientists, AI engineers, and DevOps to deliver robust solutions. Integrate AI services and APIs into existing systems. Support … Qualifications & Technical Skills Degree in Computer Science, Informatics, or Data Science . Solid experience with Python and the OpenAI stack . Strong proficiency in front-end development , preferably with React . Familiarity with modern cloud architectures , microservices, and deployment patterns. Knowledge of developer portals and monitoring tools for AI-based services. What We Value A passion for innovation and continuous More ❯
Employment Type: Permanent
Salary: EUR Annual
Posted:

Lead Software Engineer UI-React

United Kingdom
JPMorgan Chase & Co
diversity, equity, inclusion, and respect Required qualifications, capabilities, and skills Formal training or certification on software engineering concepts and applied experience Advanced knowledge on front end technologies - Typescript, AngularJS, React, Vite, Jest, D3 and related libraries/Frameworks Hands-on experience managing a book of work independently and engaging directly with stakeholders and product owners Hands-on experience with UX More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer II - React

United Kingdom
JPMorgan Chase & Co
to see the long term by choosing suitable technologies and approaches based on the end goals. Preferred qualifications, capabilities and skills Fluency across the full engineering stack, covering TypeScript, React (including common patterns in AG-Grid and Charting libraries), Java and Spring Boot. Experience designing and building solutions on at least one Cloud platform (AWS, GCP). Experience building and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full Stack Engineer

London Area, United Kingdom
Tenth Revolution Group
ll help build and maintain the core web applications that drive both internal operations and client-facing services. Our tech stack is built on a modern, stable foundation — including React , Tailwind CSS , C# 9 , and .NET Core — and we're focused on scaling feature delivery and enhancing technical maturity. You’ll be joining a team that’s moved from chaos … moving, forward-thinking environment. You’ll work across the full stack, supported by a seasoned team lead and collaborative peers. Key Responsibilities; Build responsive and accessible web interfaces using React.js (Next.js) , JavaScript , HTML5 , and Tailwind CSS . Develop backend services and RESTful APIs using C# 9 and .NET Core . Interact with MSSQL databases via stored procedures and schema design. … designers to deliver seamless and user-friendly interfaces. What we're looking for; 3+ years of hands-on experience in full stack web development . Strong knowledge of JavaScript , React.js , and Next.js . Solid experience building .NET Core Web APIs with C# 9 . Proficiency in SQL Server (MSSQL), including stored procedures and schema management. Comfort with Tailwind CSS and More ❯
Posted:

Full Stack Engineer

City of London, London, United Kingdom
Tenth Revolution Group
ll help build and maintain the core web applications that drive both internal operations and client-facing services. Our tech stack is built on a modern, stable foundation — including React , Tailwind CSS , C# 9 , and .NET Core — and we're focused on scaling feature delivery and enhancing technical maturity. You’ll be joining a team that’s moved from chaos … moving, forward-thinking environment. You’ll work across the full stack, supported by a seasoned team lead and collaborative peers. Key Responsibilities; Build responsive and accessible web interfaces using React.js (Next.js) , JavaScript , HTML5 , and Tailwind CSS . Develop backend services and RESTful APIs using C# 9 and .NET Core . Interact with MSSQL databases via stored procedures and schema design. … designers to deliver seamless and user-friendly interfaces. What we're looking for; 3+ years of hands-on experience in full stack web development . Strong knowledge of JavaScript , React.js , and Next.js . Solid experience building .NET Core Web APIs with C# 9 . Proficiency in SQL Server (MSSQL), including stored procedures and schema management. Comfort with Tailwind CSS and More ❯
Posted:

Full Stack Engineer

Irving, Texas, United States
Compunnel Inc
of experience with development using JavaScript, Java & related Technologies Good experience with API development using Node.js, Java, and MongoDB Last 3+ years of hands-on responsive web development using React.js Familiarity with RESTful APIs, Knowledge of modern authorization mechanisms, such as JSON Web Token Experience with web frontend technologies such as HTML5, CSS3, Webpack, LESS, Bootstrap, Dust Demonstrated awareness of … to Have: Experience with various UI toolkits and interaction models, including responsive design Experience with newer specifications of ECMAScript Experience with data structure libraries (e.g., Immutable.js) Knowledge of isomorphic React 3-5 years of experience in deploying code on S3/CloudFront, Apache HTTP, and NGINX Familiarity with modern front-end build pipelines and tools Experience with common front-end More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Engineering Lead - 6+ month Contract

City of London, London, United Kingdom
Tenth Revolution Group
SQL/No SQL databases. Working knowledge of single page application is desirable. Looking for T-Shaped profile with experience in following languages and technologies like Java, J2EE, Springboot, React, Angular, CCS, CSS pre-processors and Node.js. Secondary Skills hands-on experience on Kotlin and C# will be an added advantage. CRM tool such as Salesforce knowledge will be an … added advantage. Knowledge of modern DevOps CI/CD practices with relation to the Full Stack engineers Javascript Full-Stack Spring, Springboot Node.JS, Angular, ReactJS CI/CD - Android/Play Store, API development, database To find out more please contact o.king@tenthrevolution.com More ❯
Posted:

Engineering Lead - 6+ month Contract

London Area, United Kingdom
Tenth Revolution Group
SQL/No SQL databases. Working knowledge of single page application is desirable. Looking for T-Shaped profile with experience in following languages and technologies like Java, J2EE, Springboot, React, Angular, CCS, CSS pre-processors and Node.js. Secondary Skills hands-on experience on Kotlin and C# will be an added advantage. CRM tool such as Salesforce knowledge will be an … added advantage. Knowledge of modern DevOps CI/CD practices with relation to the Full Stack engineers Javascript Full-Stack Spring, Springboot Node.JS, Angular, ReactJS CI/CD - Android/Play Store, API development, database To find out more please contact o.king@tenthrevolution.com More ❯
Posted:

Senior Fullstack engineer Remote/Home Based, UK

United Kingdom
Hybrid / WFH Options
Aker Systems Limited
We are committed to maintaining an inclusive, and supportive place for you to do your very best work. We are looking for a Full-Stack Engineer with expertise in React.js, Next.js, and TypeScript who can also contribute to backend development using Java (Spring Boot) or Python . In this role, you will be responsible for building and optimizing frontend applications … Spring Boot) or Python is preferred. Innovation: Interest in new technology and ability to work with early-stage ideas. Nice-to-have: Experience with frameworks like NextJS, VueJS, Angular, React, or similar Familiarity with server-side rendering (SSR) and static site generation (SSG) in Next.js Experience with testing frameworks like Jest, Cypress, or React Testing Library. Experience with authentication strategies More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Salesforce Developer

Leeds, England, United Kingdom
Tata Consultancy Services
As a Salesforce SFSC Tech Lead , you will work closely with clients to understand their business and their existing technologies. In this role you will use your knowledge of React JS and web applications to build and design a complete solution for the integration, extension or enhancement of the Salesforce Commerce Cloud B2C (PWA/MRT) platform. Key responsibilities: Performing … throughout the development cycle as things change. Your Profile Essential skills/knowledge/experience: Realtime enterprise grade websites development experience within a large delivery project/team using React.js (Next.js), Node.js (Express.js), Salesforce B2C Commerce Cloud (SFRA, SCAPI, SLAS), Bootstrap, HTML5, CSS 3, Media Query. Working experience of state management frameworks (Redux, etc.). Strong knowledge of HTML, CSS … SASS, React.js Redux, Bootstrap, Graph QL, NPM, Formik, Micro frontends, Next.js, JavaScript, Typescript. Experience of building & deploying with serverless frameworks. Strong understanding of code quality, security and performance considerations. Able to work independently in a fast-paced environment. Awareness of Progressive Web Application (PWA/Composable) website development. Working experience of integrating 3rd part applications using RESTful services. Strong knowledge More ❯
Posted:

Full Stack Software Developer

Bolton, Lancashire, United Kingdom
ao.com
pipelines within a DevOps environment. We leverage technologies like C#, .NET, and AWS as our primary tools. Additionally, we work with a range of technologies such as Terraform, Node.js, React.js, TypeScript, and DynamoDB, among others. A Few Things About You You're confident working with C#, along with ASP.NET or .NET. You also have solid experience with React.js, TypeScript, Node.js … and modern frameworks like Next.js. You use a utility-first framework like Tailwind CSS to create clean, maintainable styles. You've used tools like React Testing Library, Vitest, and Playwright to write reliable, maintainable tests for front-end applications. You're well-versed in software architecture and API design, and capable of delivering secure, scalable, and high-performance systems. You More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

QA Engineer

London, United Kingdom
Onmo
for delivering high-quality products. Tech Stack: AWS Serverless Lambda with Node.js API Gateway (REST/JSON) DynamoDB S3 WAF Back-Office Banking Systems API Integration Dynamics 365 CRM React.js (website)/React Native (app) Responsibilities: Collaborate with cross-functional teams to understand project requirements and define test strategies and plans. Develop, document, and maintain detailed test cases and test More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Front End Software Engineer

London, United Kingdom
Hybrid / WFH Options
Computer Futures / SThree Group
something that truly matters. We are on a mission to transform the landscape of clinical research applications, making healthcare more accessible and efficient for everyone. Position: Frontend Software Engineer (React JS) Salary: up to £70,000 + Bens Location: Fully Remote (UK-based) Why Join Us? Impactful Work: Develop cutting-edge web applications that operationalise clinical research, directly contributing to … Projects: Utilize the latest technologies and best practices to create intuitive, robust, and responsive user interfaces. Your Role: Design and Implement: Craft web apps using HTML, CSS, TypeScript, and React JS. Test and Validate: Write unit and integration tests, ensuring compatibility across different browsers and platforms. Collaborate and Improve: Work closely with DevOps Engineers on CI pipelines, validate UX designs … your knowledge of endpoint and data security standards, including OAuth2, to ensure secure and reliable applications. What We're Looking For: Technical Proficiency: Expertise in HTML, CSS, TypeScript, and React JS. Familiarity with cloud platforms like Azure and data retrieval libraries such as react-query. Testing Savvy: Experience with testing frameworks like Playwright, Jest, and React Testing Library. Design and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Front End Software Engineer

London, United Kingdom
Hybrid / WFH Options
Computer Futures
something that truly matters. We are on a mission to transform the landscape of clinical research applications, making healthcare more accessible and efficient for everyone. Position: Frontend Software Engineer (React JS) Salary: Up to £80,000 Location: Remote (UK-based) Why Join Us? Impactful Work: Develop cutting-edge web applications that operationalize clinical research, directly contributing to advancements in healthcare. … Projects: Utilize the latest technologies and best practices to create intuitive, robust, and responsive user interfaces. Your Role: Design and Implement: Craft web apps using HTML, CSS, TypeScript, and React JS. Test and Validate: Write unit and integration tests, ensuring compatibility across different browsers and platforms. Collaborate and Improve: Work closely with DevOps Engineers on CI pipelines, validate UX designs … your knowledge of endpoint and data security standards, including OAuth2, to ensure secure and reliable applications. What We're Looking For: Technical Proficiency: Expertise in HTML, CSS, TypeScript, and React JS. Familiarity with cloud platforms like Azure and data retrieval libraries such as react-query. Testing Savvy: Experience with testing frameworks like Playwright, Jest, and React Testing Library. Design and More ❯
Employment Type: Permanent
Salary: £55000 - £80000/annum Benefits
Posted:

Frontend Developer

West Palm Beach, Florida, United States
Atlas Search
driven environment and is motivated to deliver intuitive, secure, and responsive user experiences across platforms. Responsibilities: Design and build engaging, high-performance UIs for mobile and web applications using React , React Native , TypeScript , HTML5 , and CSS3 Collaborate with product designers and backend engineers to deliver seamless, integrated experiences Optimize performance and usability across devices and browsers, ensuring accessibility and responsiveness … Requirements: 7+ years of hands-on front-end or full-stack development experience, with a strong focus on UI for mobile and web Deep knowledge of JavaScript (ES6+) , TypeScript , React , React Native , and modern UI development practices Solid understanding of RESTful API integration and real-time data handling (e.g., WebSockets) Proven track record of developing secure, scalable applications and mitigating More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

AI Data & Python Tools Engineer for global consumer device company in Austin, TX

Austin, Texas, United States
Hybrid / WFH Options
OSI Engineering
the ability to build production-ready AI applications at speed, including integration with Model Context Protocol (MCP) systems. Responsibilities: Develop and deploy AI-powered full-stack applications using Python, React, and modern machine learning frameworks Design and streamline data pipelines, train and validate ML models, and implement robust evaluation methods Collaborate with cross-functional teams to solve complex problems and … full software development lifecycle Software Engineering & AI/ML Data, Tools Development 2+ years of software development experience with strong coding practices Proficiency in Python, with additional experience in React/JavaScript Experience with version control, testing frameworks, and CI/CD pipelines Experience building ML pipelines and deploying models in production Familiarity with ML frameworks (TensorFlow, PyTorch, scikit-learn … Understanding of LLMs, vector databases, and retrieval systems Experience with Model Context Protocol (MCP) integration and server development Full-Stack Capabilities Experience building web applications with modern frameworks (React, Vue, or Angular) API development and integration experience Basic UX/UI design sensibilities for internal tooling Big Data & Cloud Infrastructure Hands-on experience with cloud data platforms (AWS/GCP More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Javascript Developer

United Kingdom
Hybrid / WFH Options
NearTech Search
to lead high-quality development and automation testing initiatives. This is a 100% hands-on technical role where the successful candidate will take ownership of the full stack (Node.js, React, GraphQL) while driving robust testing practices across the codebase. The client is looking for someone who can set the standard for test coverage and documentation , with the autonomy to implement … role offers the opportunity to make a direct impact on product stability while working within a collaborative, low-ego team. Key Responsibilities Develop and maintain full-stack applications using React, Node.js, GraphQL, and PostgreSQL/MongoDB Lead automation testing efforts —implementing, improving, and documenting test suites (e.g., Jest, Cypress, Ghost Inspector) Ensure high test coverage and promote testing best practices … across the development team Collaborate with product and DevOps teams to deliver secure, stable features efficiently Essential Skills & Experience 3+ years’ professional experience with full-stack JavaScript (React + Node.js) Strong proficiency in GraphQL and modern databases (SQL/NoSQL) Demonstrable expertise in test automation (Jest, Mocha, Cypress, or similar) Ability to define and implement testing strategies —specific tools are More ❯
Posted:

Javascript Developer

London, England, United Kingdom
Hybrid / WFH Options
NearTech Search
to lead high-quality development and automation testing initiatives. This is a 100% hands-on technical role where the successful candidate will take ownership of the full stack (Node.js, React, GraphQL) while driving robust testing practices across the codebase. The client is looking for someone who can set the standard for test coverage and documentation , with the autonomy to implement … role offers the opportunity to make a direct impact on product stability while working within a collaborative, low-ego team. Key Responsibilities Develop and maintain full-stack applications using React, Node.js, GraphQL, and PostgreSQL/MongoDB Lead automation testing efforts —implementing, improving, and documenting test suites (e.g., Jest, Cypress, Ghost Inspector) Ensure high test coverage and promote testing best practices … across the development team Collaborate with product and DevOps teams to deliver secure, stable features efficiently Essential Skills & Experience 3+ years’ professional experience with full-stack JavaScript (React + Node.js) Strong proficiency in GraphQL and modern databases (SQL/NoSQL) Demonstrable expertise in test automation (Jest, Mocha, Cypress, or similar) Ability to define and implement testing strategies —specific tools are More ❯
Posted:

Lead Software Engineer

London Area, United Kingdom
Harrington Starr
Lead Engineer – NodeJS Developer Salary: Up to £100000 + Benefits + Bonus NodeJS, JavaScript, TypeScript, React Framework, AWS, Kubernetes, Docker, Digital Investments. SQL, Harrington Starr has partnered with an innovative Digital Currency Investment Platform Company that specialise in developing unique software systems for clients for invest into Digital Markets from Pensions, Investments and Fund Management. This is an exciting opportunity … JavaScript, TypeScript and NodeJS and including cloud technologies. You will have a degree in computer science from a reputable University and have a good understanding of JavaScript TypeScript and React Framework. Key requirements within this opportunity are as follows: Experience with NodeJS Solid experience with JavaScript and TypeScript Experience with Azure Cloud Experience with Kubernetes and Docker. Any experience with More ❯
Posted:

Lead Software Engineer

City of London, London, United Kingdom
Harrington Starr
Lead Engineer – NodeJS Developer Salary: Up to £100000 + Benefits + Bonus NodeJS, JavaScript, TypeScript, React Framework, AWS, Kubernetes, Docker, Digital Investments. SQL, Harrington Starr has partnered with an innovative Digital Currency Investment Platform Company that specialise in developing unique software systems for clients for invest into Digital Markets from Pensions, Investments and Fund Management. This is an exciting opportunity … JavaScript, TypeScript and NodeJS and including cloud technologies. You will have a degree in computer science from a reputable University and have a good understanding of JavaScript TypeScript and React Framework. Key requirements within this opportunity are as follows: Experience with NodeJS Solid experience with JavaScript and TypeScript Experience with Azure Cloud Experience with Kubernetes and Docker. Any experience with More ❯
Posted:

Web Software Engineer

Milton Keynes, Buckinghamshire, United Kingdom
Hybrid / WFH Options
Allica Bank Limited
Provide guidance and support to engineers through pair programming, code reviews, and career planning. Help foster their growth within Allica. Feature Delivery Responsibilities Design & Development: Design, implement, and maintain React-based frontend applications using modern JavaScript frameworks (React, Typescript, Redux, etc.). Feature Deployment: Contribute to the smooth deployment of new features and applications, ensuring they are production-ready and … features. Quality Assurance: Contribute to ensuring the highest quality in all frontend applications through testing, documentation, and code reviews. Testing: Implement automated testing using tools such as Jest and React Testing Library , and contribute to the development of end-to-end tests using Cypress . Key Skills & Experience Core Frontend Expertise: Demonstratable experience in in JavaScript , Typescript , and React (including … Hooks). Testing Experience: Experience in unit and integration testing with Jest and React Testing Library . Familiarity with end-to-end testing using Playwright , Cypress , or similar frameworks. CI/CD & DevOps: Understanding of CI/CD pipelines and modern DevOps tools. Familiarity with Azure DevOps Pipelines is a plus. UX/UI Understanding: Familiarity with UX/UI More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Front End UI Engineer with Security Clearance

Herndon, Virginia, United States
BTI360
of AI and mission-driven engineering, this is the place to do it. What you will do in this role: Design and build modern, performant, responsive user interfaces using React and related technologies Collaborate with designers, backend engineers, and product stakeholders to deliver intuitive and accessible user experiences that integrate with RESTful APIs Translate complex data and workflows into clear … may thrive in this role if you have the following skills: Active Security Clearance (Secret or higher) or the ability to obtain one Proficiency in building frontend applications with React and related libraries (e.g., React Router, Redux, Zustand, etc.) Proficiency in modern JavaScript/TypeScript, HTML, and CSS Effective written and verbal communication skills necessary to perform job duties and … such as AWS CodeBuild (preferred), Jenkins, GitLab CI, or GitHub Actions You may excel in this role if you have the following skills: Experience with NextJS, Astro, or other React Metaframeworks Experience with UI unit and E2E testing tools and frameworks such as (e.g., Jest, Vitest, Playwright, Cypress) Familiarity with design systems and component libraries (e.g., Shadcn, Tailwind CSS, Radix More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Full Stack Software Engineer

Chichester, Sussex, United Kingdom
Sees
and regular analysis of flights, supporting a variety of users from internal teams to external regulators. You will be working across our evolving flight and asset management platform, from React frontends to cloud services, ensuring scalability as we transition from prototype to global deployment. What You'll Do Architect & Build : Develop features across our TypeScript/React frontend, Next.js stack … You Are Experience with software/system design and familiarity with microservice architecture in production environments. Bachelor's degree or above in Software Engineering, Computer Science, or similar. Bonus: React, Linux, Kubernetes, CI/CD, or DevOps experience. Mindset : A problem-solver who thrives on building scalable systems while making pragmatic design decisions. Self-sufficient and collaborative, with strong communication More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer

Bromsgrove, Worcestershire, United Kingdom
Hybrid / WFH Options
Applause IT Recruitment Ltd
Role: Senior Software Engineer Location: Birmimgham (Hybrid) Hours: 35 Hours per week Salary: £50,000-£55,000 C# | .NET | Blazor | React Are you ready to make a meaningful impact in the world of financial services technology? Join a dynamic Application Engineering team, where your expertise will help shape the future of our in-house Pension, Payroll, and Benefit web applications. … technical and non-technical stakeholders Support the evolution of our applications with innovative thinking and design What You'll Bring Strong experience with VB.Net , Web Forms , MVC , Blazor , and React Solid understanding of HTML, CSS, JavaScript, and jQuery Familiarity with Azure DevOps , GitHub , and Azure-hosted environments An ability to advise on modern standards, tools, and processes in software development More ❯
Employment Type: Permanent
Posted:
React
10th Percentile
£43,750
25th Percentile
£53,750
Median
£71,991
75th Percentile
£98,750
90th Percentile
£121,500