Senior Frontend Architect (m/w/d) - Climate Tech (Pharma)

Remote, 20 hours/week, 30 weeks (extension possible)

For an innovative GreenTech company operating in the pharmaceutical space, we are looking for an experienced Senior Frontend Architect (m/f/d).

In this role, you will take architectural ownership of a complex web application that is used in production as a scientific work tool within an international pharmaceutical company.

This is not a classic web frontend - it's a data-intensive utility tool with high daily usage.

Your Impact

You will shape the Frontend architecture of a greenfield product that:

• Enables visual process modeling (molecules & reactions)
• Integrates CO₂, cost, and logistics simulations
• Processes large, complex data tables with high performance
• Supports multi-step scientific workflows

Your architecture will directly determine performance, scalability, and UX quality.

Your Mission

• End-to-end responsibility for the Frontend Architecture
• Build a scalable state management strategy
• Implement local-first approaches for maximum responsiveness
• Ensure performance with large datasets
• Collaborate closely with Backend to define UX-optimized APIs
• Evolve the initial agency codebase into a sustainable, long-term architecture

What You Get

• Architectural ownership in a greenfield project
• Enterprise deployment from day one
• Remote setup in a small, fast-moving team
• ~20 hours/week, flexible
• Duration ~30 weeks with extension option
• Attractive compensation

Your Profile

• Several years of experience building complex React/Next.js applications (production level)
• Deep understanding of state management (Redux, Zustand, or similar)
• Experience with interactive graph/canvas interfaces (e.g., React Flow, SVG, Canvas API, Three.js)
• Strong ability to work with large datasets and high-performance table solutions