Backend Engineer responsible for building backend services, working in C# .NET Core on Azure infrastructure, and contributing to product discovery and validation. The ideal candidate will have solid C# .NET Core experience, strong API design skills, and hands-on experience with testing and CI/CD. They will also be enthusiastic about AI-assisted development and have a genuine interest in energy and mobility.
Key Highlights
Key Responsibilities
Technical Skills Required
Benefits & Perks
Nice to Have
Job Description
Backend Engineer who thinks like a founder
📍 Amsterdam (central) | Hybrid | Up to €80k + equity
🛠️ C# .NET Core, Azure
A e-mobility startup sitting at the intersection of grid and mobility - two of the biggest shifts happening in Europe right now. Founder-led, profitable, and live across four markets with tens of thousands of drivers who actually love the product (4+ star ratings prove it).
They're not looking for a backend engineer who wants to stay behind tickets. They want someone who'll talk to customers, shape what gets built, and own the outcome. Someone who sees ambiguity as a feature, not a bug.
⚡ Early-stage equity in a mission-driven product
🧠 AI-first engineering - they expect you to use tools like Claude Code and Antigravity
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👥 Direct customer contact - you'll speak to users, not just implement specs
🏗️ Product engineering - you'll own discovery, not just delivery
🌍 IND sponsorship on the table for the right person (must be based in NL already)
🚀 Rare combo: profitable, bootstrapped, and genuinely growing across Europe
What you'll be doing
⚙️ Building backend services that power mobile and web platforms
🔄 Working in C# .NET Core on Azure infrastructure (Dont have experience, thats fine too, its about HOW you approach development)
📊 Taking part in product discovery and validating outcomes with customers
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🔧 Contributing to CI/CD, automated testing, and engineering standards
📈 Evolving the architecture as they scale across new markets
You'll love this if...
✓ You care about impact over implementation
✓ You think like a product engineer, not just a backend specialist
✓ You thrive in startups where ambiguity is normal and ownership is expected
✓ You want to work on something that matters - energy and mobility infrastructure
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Nice extras
Experience with Azure services, distributed systems, or product-led teams. Genuine interest in energy and mobility.
You'll need solid C# .NET Core experience, strong API design skills, hands-on experience with testing and CI/CD, and real enthusiasm for AI-assisted development. They care less about years of experience, more about how you think and what you've built.
Office in central Amsterdam. Flexible working, trust-based culture, new hardware, and proper coffee.
This isn't comfortable. It's building a rocket mid-flight, from the inside out, missing half the screws 🤣🤣 If that sounds like fun, you're the right person.
Interested? Apply today.
Because great teams are Built Different.
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