> Markdown version of [/jobs/ext/3001762-senior-front-end-designer-react-typescript-next-js](https://www.wearedevelopers.com/jobs/ext/3001762-senior-front-end-designer-react-typescript-next-js). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Front-End Designer - React, Typescript, Next.Js - **Company:** Dentsu - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Software Quality, Next.js, TypeScript, ReactJS, React Native, Front End Software Development, Selenium Webdriver - **Published:** September 19, 2026 - **Apply:** https://www.buscojobs.com.es/senior-front-end-designer-react-typescript-next-js-en-madrid-ID-370441759 ## About the Role You will design, develop, and evolve our frontend, contribute to architecture decisions, code quality, and the delivery of new features. Required: 3-5+ years of React experience, TypeScript expertise, Next.js, TanStack Query, and WebdriverIO testing. Nice to have React Native. #J-*****-Ljbffr ## Description Omega CRM Consulting, part of the dentsu group, is seeking a Front-End Designer / React Developer to collaborate on frontend applications for a global pharmaceutical client.You will design, develop, and evolve our frontend, contribute to architecture decisions, code quality, and the delivery of new features.Required: 3-5+ years of React experience, TypeScript expertise, Next.js, TanStack Query, and WebdriverIO testing.Nice to have React Native.#J-*****-Ljbffr