Senior React/UI Developer – Hooks, Ag Grid, .NET sought by leading investment bank based in Canary Wharf.

**Inside IR35 – 3 days a week onsite**

Experience / Background

• Proven experience as a front end React developer, with proficiency in React.js and State management (Redux/Recoil/Mobx/Context API etc).
• Solid understanding of React Hooks and functional components.
• Knowledge of performance optimization techniques such as memoization and useCallback
• Familiarity with Popular react component libraries such as MaterialUI, Ant Design or Semantic UI
• Solid hands-on experience with Typescript for static typing and improved code maintainability in React projects.
• Solid hands on experience working with AG Grid, clear understanding of CSRM/SSRM/Viewport RM/Full RM.
• Solid understanding of web technologies including HTML5, CSS3 and Javascript ES6+
• Experience with front end tools such as Webpack, Babel, Yarn, Npm etc.
• Experience in integrating RESTful APIs and handling async operations.
• Experience with UI/UX design principles and building wireframes.
• Strong problem-solving skills and ability to troubleshoot complex React-related issues.

Preferred Skills

• Experience with C#, ideally with desktop as well as web-services and .Net core and distributed micro-services-based architectures.
• A good understanding of async programming. Functional programming experience useful.
• Knowledge of MongoDB or other NoSQL databases and general SQL experience useful.
• Experience in a Continuous Integration / Continuous Delivery and Automated Deployment environment with tools such as Jenkins, TeamCity, uDeploy.
• Prior experience working with WPF us useful.
• Knowledge of banking or financial service is a plus.

Please apply within for further details.

Alex Reeder

Harvey Nash Financial Services