(Senior) Frontend Engineer - Webstack (all genders)
About You SE & Co. KG8 hours ago
Hamburg, GermanySenior
Responsibilities
- Develop and maintain frontend features for desktop, mobile web, and tablet using React and TypeScript.
- Own features from conception through deployment and collaborate closely with Product, UX, and QA.
- Build custom abstractions, frameworks, tools, A/B-testing solutions, and deployment dashboards where appropriate.
- Design monitoring that detects deployment and campaign issues, distinguishes customers from bots, and produces stable alerts.
- Solve unusual technical problems with the Security team while fitting solutions into the existing architecture.
- Improve the codebase through targeted optimizations, proof-of-concepts, research, refactoring, code reviews, and knowledge sharing.
Requirements
- At least 5 years of frontend development experience.
- Strong TypeScript, JavaScript, React, HTML, modern CSS, web performance, and accessibility knowledge.
- Experience integrating REST APIs and using state-management solutions such as Redux, Zustand, or React Query.
- Experience with frontend testing and modern tooling such as Jest, React Testing Library, Vite, npm, yarn, Git, and CI/CD.
- Curiosity about AI-assisted development with tools such as Claude or Cursor and the judgment to critically evaluate their output.
- Strong problem-solving and ownership skills, including delivering features to production and handling non-standard problems.
- Preferred: experience with server-side rendering, Node.js, large-scale e-commerce, design systems or component libraries, Cypress, monitoring, observability, or web security.
Benefits
- The posting refers applicants to the company's benefits page for detailed benefits.
- The company promotes an inclusive workplace with flat hierarchies, direct communication, pragmatic decisions, team lunches, after-work drinks, company events, and informal team gatherings.
- The company has locations in Hamburg and Berlin; the posting does not specify a remote or hybrid arrangement.
Tech Stack
Categories
About About You SE & Co. KG
ABOUT YOU SE & Co. KG operates an online fashion marketplace for European consumers and licenses commerce technology to brands via its SCAYLE platform. The group sells apparel and lifestyle products through its mobile app and aboutyou.com, and offers a cloud-based enterprise shop system under a license model to retailers. Founded in 2014 and headquartered in Hamburg, it is a publicly listed company.