> Markdown version of [/jobs/ext/3004827-senior-frontend-lead-react-typescript-flexible-work](https://www.wearedevelopers.com/jobs/ext/3004827-senior-frontend-lead-react-typescript-flexible-work). 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 Frontend Lead: React & Typescript, Flexible Work - **Company:** Orbik Cybersecurity Arteche Group - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Application Performance Management, TypeScript, ReactJS, Web Technologies, Front End Software Development - **Published:** September 19, 2026 - **Apply:** https://www.buscojobs.com.es/senior-frontend-lead-react-typescript-flexible-work-en-madrid-ID-370485183 ## About the Role A cybersecurity firm is seeking a skilled Senior Front-end Developer to lead frontend development efforts using React and TypeScript. In this role, you will implement responsive user interfaces, collaborate with designers, and optimize application performance. The ideal candidate has a minimum of 3 years of front-end development experience, proficiency in React and TypeScript, and a strong understanding of web technologies. ## Description A cybersecurity firm is seeking a skilled Senior Front-end Developer to lead frontend development efforts using React and TypeScript.In this role, you will implement responsive user interfaces, collaborate with designers, and optimize application performance.The ideal candidate has a minimum of 3 years of front-end development experience, proficiency in React and TypeScript, and a strong understanding of web technologies.A competitive salary and comprehensive benefits package, along with opportunities for growth, are offered.Flexible work arrangements support work-life balance.#J-*****-Ljbffr