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Senior Frontend Engineer

WongDoody
Berlin, DE; Stuttgart, DE; Remote
Hybrid

About this role

Job title: Senior Frontend Engineer

About the Role Senior Frontend Engineer at WongDoody, part of Infosys, working on modern, high-performance frontend for AI-driven applications in a hybrid/remote setup. You will translate UX/UI concepts into scalable frontend architectures and collaborate with Product, Design, and AI engineers to create human-centered experiences.

What You'll Do

  • Build modern, high-performance web interfaces for complex applications
  • Translate UX/UI concepts into scalable frontend architectures
  • Design interfaces that make complex AI and agent-driven systems intuitive and usable
  • Use the state-of-the-art toolchain, e.g. Github Copilot, WebComponents, React, TypeScript, Storybook and Docker
  • Realize ambitious and performant animations by using JS & CSS
  • Develop and integrate APIs for data- and AI-driven applications
  • Collaborate closely with Product, Design, AI Engineers, and Solution Architects
  • Design modular components and reusable system patterns
  • Bring structure to technical decisions and reduce system complexity
  • Contribute to RFPs, pitches, and interactive prototypes

What We're Looking For

  • 5+ years of practical experience in commercial projects
  • Very strong technical knowledge of TypeScript and frontend frameworks like React or similar
  • Practical knowledge around WebComponents, based on StencilJS
  • Experience in documenting component libraries using Storybook
  • Experience using AI coding tools in a responsible manner
  • Experience in technical communication with customers’ technical stakeholders, such as solution architects, technical leads, and engineering teams
  • Ability to explain technical concepts, architectural decisions, and implementation details clearly to both technical and non-technical audiences
  • Mentorship of the members of the Frontend Engineering Team
  • Familiarity with agile project management processes such as Scrum or Kanban
  • Very good German and English language levels (C1+)
  • Work permit in Germany and at least one year of work onsite in Germany

Compensation & Benefits

  • Flexible working hours and 100% overtime compensation
  • Work where it works for you. At home or in the office, or any mix you like
  • Working for strong brands and clients we believe in
  • 30 days vacation per year
  • Company Benefits Urban Sports Club
  • Nice people in welcoming teams

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