Senior Backend Engineer | TypeScript | GreenTech Startup | Berlin / Hybrid | 90.000 EUR | 🌱 Code for a cleaner future

Senior Backend Engineer | TypeScript | GreenTech Startup | Berlin / Hybrid | 90.000 EUR | 🌱 Code for a cleaner future

We’re a Berlin-based green energy startup on a mission to accelerate Europe’s transition to renewable power. Our platform helps households, cities, and companies understand, manage, and reduce their carbon footprint — and we need your TypeScript skills to make it happen.

Why Join Us?

You’ll write software that genuinely matters: every feature you ship helps cut emissions and shape a more sustainable future.
You’ll be part of a small, ambitious, multicultural team in Berlin that loves solving hard problems — minus the corporate nonsense.
You’ll have real ownership: from architecture decisions to shipping features, your voice matters here.

What You’ll Do

Build elegant, reliable TypeScript solutions across our stack (React/Next.js frontend + Node.js/NestJS backend).
Translate complex energy data into simple, beautiful user experiences.
Collaborate with product, design, and data teams to create tools that empower people and businesses to go green.
Contribute ideas to our roadmap — whether that’s optimising solar energy forecasts, building new dashboards, or scaling APIs.
Keep an eye on performance, testing, and code quality while helping us grow sustainably.

What We’re Looking For

Strong professional experience with TypeScript (frontend, backend, or ideally both).
Familiarity with modern frameworks (React, Next.js, Node.js, NestJS).
A pragmatic engineer who values clean code, maintainability, and impact over perfection.
Comfortable working in German (spoken and written) for team and partner communication.
Based in Berlin (or planning to relocate) and happy with hybrid working (2x/week in our Berlin office).

What We Offer

💶 Salary: ~€90,000/year (flexible based on experience)
🏡 Hybrid work: 2 days office, 3 days remote
🌍 Extra paid "Green Days" off — volunteer with an NGO or work on your own sustainability project
🚲 Monthly allowance for a bike, public transport, or e-scooter
☀️ Subsidised solar panels / green energy package for your home
🍃 Carbon offset for your work travel, plus we plant trees for every new teammate
📚 Personal learning budget & conference trips
🎉 Regular eco-friendly team events (think hiking, urban gardening, kayaking, not just beers)
🚀 A chance to shape both our product and our engineering culture from the ground up

Ready to Build a Greener Future?

If you’re excited to combine your TypeScript skills with a mission that matters, we’d love to hear from you.
Send us your CV (or GitHub / portfolio) and a short note on how you’d like to make an impact in the green tech world.
Let’s code a cleaner planet together. 🌎💻