Werkstudent Fullstack Software Developer (Hamburg)
Tasks
📍 Location: Hamburg (Hybrid — 1 day/week office)🕐 Type: Full-time or Working Student
🏢 Company: Stealth B2B Marketplace Startup
We’re building a next-generation B2B marketplace from Hamburg — currently in stealth mode.
Our focus is speed ⚡, ownership 🧠, and high-quality engineering 🛠️.
We’re looking for a strong full-stack engineer who wants to build product end-to-end, move fast, and ship meaningful systems.
🧩 What You'll Work On
You’ll build core parts of our marketplace:
- 🏗️ End-to-end feature ownership (frontend → backend → database)
- ⚙️ Designing scalable APIs and services
- 🎨 Building fast, clean UI with modern React patterns
- 🚀 Performance optimization & architecture decisions
- 🤝 Working closely with founders and product
This is a high-impact role — your code will directly shape the company.
🛠️ Tech Stack
Modern, TypeScript-first stack:
- ⚡ Next.js
- 🔥 Hono
- 🧠 Drizzle ORM
- 🐘 PostgreSQL
- 🥟 Bun runtime
- 🟦 TypeScript across the entire stack
We are AI-native 🤖:
- We actively use AI agents to write and refactor code
- We optimize for developer leverage, not manual boilerplate
- We expect engineers comfortable working with AI, not against it
🎯 What We're Looking For
We care more about ability than years of experience.
You should have:
- 💪 Outstanding full-stack capability
- 🟦 Deep fluency in TypeScript
- 🧱 Experience with modern scalable web architectures
- ✨ High personal standards for code quality
- 🧭 Ownership mindset
- ⚡ High pace with precision
- 🧠 Strong product intuition
Bonus (nice to have):
- 🚀 Startup experience
- 🏪 Experience with marketplaces
- 🎨 Strong UI/UX sense
- ⚡ Performance optimization experience
- 📍 Hamburg-based (1 day/week in office)
- 🌍 Remote-friendly otherwise
- ⏰ Flexible working hours
- 👥 Small, fast-moving team
🧪 Hiring Process
Simple and fast:
- 🗣️ 20-minute HR interview
- 🧠 60-minute technical interview
- 🎉 Offer
We move quickly.
🌟 Why Join- 🌱 Build from early stage
- 🎯 High ownership
- 🧰 Modern stack (no legacy)
- 🤖 AI-first engineering culture
- 🚀 Direct impact on company direction
- 📈 Strong learning environment
📍 Location
Hamburg, Germany
Hybrid (1 day per week office)
📬 Apply
Send:
- 💻 GitHub
- ✉️ Short intro (optional but appreciated)
Requirements