Sheffield, South Yorkshire, England, United Kingdom
Lorien
Error handling· Experience in latest Libraries Bootstrap, Material js, Lodash· Experience in converting UX wireframes to intuitive and responsive UI· Experience with common front-end development tools such as Babel, Webpack, NPM, etc.· Knowledge of Accessibility testing and keyboard driven development· Experience with browser-based debugging and performance testing software.· Understanding of end-to-end connectivity and solutions.· Tooling More ❯
authorization mechanisms, such as JSON Web Token Familiarity with modern front-end build pipelines and tools (Github actions a bonus) Experience with common front-end development tools such as Babel, Webpack, NPM, etc. Ability to understand business requirements and translate them into technical requirements A knack for benchmarking and optimization Familiarity with git Experience with React Native is a More ❯
in their field. Key Skills - Proficiency in React.js, JavaScript (ES6+), and Redux or similar state management libraries - Familiarity with RESTful APIs, GraphQL, and modern front-end build tools (Webpack, Babel, etc.) - Experience with responsive design and cross-browser compatibility - Understanding of version control systems (Git) - Knowledge of testing frameworks (Jest, Enzyme, or similar) is a plus Experience - 2+ years More ❯
APIs Knowledge of modern authorization mechanisms, such as JSON Web Token Familiarity with modern front-end build pipelines and tools Experience with common front-end development tools such as Babel, Webpack, NPM, etc. Familiarity with code versioning tools The Client is based in Holborn London. The salary for this role is in the range £70K - £90K. Please send your More ❯
APIs Knowledge of modern authorization mechanisms, such as JSON Web Token Familiarity with modern front-end build pipelines and tools Experience with common front-end development tools such as Babel, Webpack, NPM, etc. Familiarity with code versioning tools The Client is based in Holborn London. The salary for this role is in the range £70K - £90K. Please send your More ❯
Leeds, Yorkshire, United Kingdom Hybrid / WFH Options
Radar Healthcare
Your journey so far Extensive experience with React, including deep knowledge of its ecosystem and best practices. Solid understanding of modern JavaScript, TypeScript, and front-end tooling (e.g., Webpack, Babel ). A proven track record of working on and maintaining complex web applications Strong knowledge of best practices for implementing and managing i18n, l10n and a11y in React projects. More ❯
and collaboration skills, especially in hybrid or distributed environments. Bonus If You: Have led or contributed to open-source tools in the JS/TS ecosystem (e.g., Webpack, esbuild, Babel, SWC). Have worked on large-scale build pipelines, asset compilers, or code transformation systems. Have experience working with Rust or other systems languages. Have experience managing platform-level More ❯
Salary: £45,000 - 70,000 per year Requirements: Strong development experience in Java (particularly Spring Boot). Proficiency in React.js (with Redux or Context API). Solid understanding of RESTful APIs and backend integration. Expertise in HTML5, CSS3, and modern More ❯
Salary: £45,000 - 70,000 per year Requirements: Strong development experience in Java, particularly using Spring Boot. Proficiency in React.js, including Redux or Context API. Solid understanding of RESTful APIs, backend integration, HTML5, CSS3, and modern JavaScript (ES6+). Familiarity More ❯
