https://jobs.co.uk/job/front-end-developer-react-rxjs-typescript-websockets-eda-hays-technology--82e9e876-d787-44e9-8727-f9f91ae75ca1 RSS feed for Front End Developer - React, RxJS, Typescript, Websockets, EDA at Hays Technology. en-gb Wed, 09 Sep 2026 18:49:37 GMT https://jobs.co.uk/job/front-end-developer-react-rxjs-typescript-websockets-eda-hays-technology--82e9e876-d787-44e9-8727-f9f91ae75ca1 https://jobs.co.uk/job/front-end-developer-react-rxjs-typescript-websockets-eda-hays-technology--82e9e876-d787-44e9-8727-f9f91ae75ca1 Wed, 09 Sep 2026 11:54:22 GMT Location: City | Salary: 700.00-700.00 Daily | Type: Contract | Front End Developer - React, RxJS, Typescript, Websockets, EDAWorking with a global financial services organisation who are looking for a Front-End Developer with expertise in React, RxJS, Typescript, Websockets and Event Driven Development (EDA) to join a small, collaborative team responsible for building a modern trading application to replace an existing legacy systemDetails Location - London Hybrid - 3 days / week in office Duration - Initially 6 months with a strong possibility of extension Rate - 700- 800 / day Inside IR35 via UmbrellaSkills and Experience RequiredFrontend: Proven experience as a Front-End Developer with expertise in React, RxJS, Typescript, Websockets and Event Driven Development (EDA)Real-Time: Experience with Real-time Data.Stakeholder Management: Interface with project stakeholders to gather requirements and build solutions that match business targets.Nice to have:Prior financial services experience (banking or trading)Working in financial asset classes such as Bond, Swaps or DerivativesWorking knowledge of complex data structuresAI experience (Copilot, Codex etc.)If you''re interested in this role, click ''apply now'' to forward an up-to-date copy of you... Contract