Full stack-ontwikkelaar

🚀 Senior Full Stack Developer – Full-time / Part-time (32-40u)

Help shape a modern, data-driven and sustainable tech landscape at a fast-evolving company in the Rotterdam area.

Your Role

Join a compact but ambitious internal development team. You’ll be working on critical digital systems, contributing to new features and optimizing the existing landscape.

You’ll take part in:

• Developing and maintaining web applications in .NET and React.
• Improving and rethinking the architecture.
• Building scalable solutions for sharing sustainability-related data with partners.
• Identifying ways to automate the distribution of data.
• Collaborating with the PO, application managers, and your fellow developer to drive innovation.

Tech Stack

• .NET (both legacy and .NET Core)
• React.js (or equivalent front-end frameworks)
• Azure (Service Bus, cloud infrastructure)
• SQL, REST APIs
• Basic unit testing (room to introduce more automation)

You Bring

• 5+ years of development experience (but mindset > years)
• Strong architectural insight and a proactive, self-starting attitude
• Comfortable in both back-end and optionally front-end work
• Fluent in English; Dutch is a strong plus (B1 level or higher)

What’s Offered

• Competitive salary based on experience and interesting secondary benefits
• Laptop + full home office setup (mouse, webcam, keyboard)
• Hybrid work: 2 days on site, 3 remote
• Regular team lunches, outings, and direct impact on decision-making

Reach out if you want to know more!