Frontend Engineer

About ProfitPath

ProfitPath is the all-in-one sourcing platform for Amazon sellers. Thousands of sellers use us every day to find profitable products, track prices, and scale data-driven. Our frontend is Next.js/TypeScript with Tailwind — fast, data-intensive, responsive. Plus a mobile app built in React Native (Expo).

The Role

You build the interfaces that thousands of sellers use every single day. Tables with thousands of rows, real-time filters, complex dashboards — everything has to run smooth. You work independently, have an eye for detail, and know that good frontend is more than just 'it works'.

What We Expect

• React / Next.js — your primary tool
• React Native (Expo) — for our mobile app
• TypeScript and type-safe API design (tRPC/oRPC)
• Tailwind CSS mastery and responsive design
• State management systems (TanStack Query, Zustand)
• Auth + authorization (Supabase Auth + PostgreSQL)
• Eye for detail and micro-interactions
• Experience with design systems — building and keeping them shippable

Nice to Have

• Payment system experience (Stripe)
• Experience with data-intensive UIs (virtualization, large lists, real-time updates)
• E-commerce or SaaS product experience

Mindset

• You don't need anyone to tell you what to do. You see what could be better and you make it better.
• You actively use AI tools and continuously improve your workflows.
• A laggy interface is a personal offense to you.
• You learn on your own initiative. New tools, new patterns, new domain knowledge.

What We Offer

• Brand-new cozy office in the heart of Sülz, Cologne
• Direct collaboration with the founders — short feedback loops, fast decisions
• Real ownership instead of micromanagement
• Direct impact on a product used by thousands of sellers every day
• A team that treats AI as a core part of daily work