Senior Fullstack Developer (React)

TL;DR

Senior Fullstack Developer (React): Building and optimizing high-performance web interfaces and API integrations for complex AI-driven applications with an accent on scalable frontend architecture and system design. Focus on translating UX concepts into modular components, mentoring team members, and ensuring technical excellence across frontend and backend layers.

Location: Must be based in Germany with a valid work permit and at least one year of onsite work experience in Germany.

Company

A global creative and technology agency that transforms businesses by creating engaging human experiences through strategy, data, and technology, backed by the power of Infosys.

What you will do

• Build modern, high-performance web interfaces for complex applications.
• Translate UX/UI concepts into scalable and responsive frontend architectures.
• Design intuitive interfaces for AI and agent-driven systems.
• Develop and integrate APIs for data- and AI-driven applications.
• Design modular components and reusable system patterns.
• Collaborate with Product, Design, AI Engineers, and Solution Architects.

Requirements

• 5+ years of commercial project experience.
• Strong technical knowledge of TypeScript and React.
• Practical knowledge of WebComponents (StencilJS) and Storybook.
• Very good German and English language levels (C1+).
• Valid work permit in Germany and ability to work onsite in Germany.
• Experience in technical communication with stakeholders and solution architects.

Culture & Benefits

• Flexible working hours with 100% overtime compensation.
• Work-from-anywhere policy (home, office, or hybrid mix).
• 30 days of vacation per year.
• Access to Urban Sports Club.
• Inclusive, values-driven team environment.