Freelance Kotlin Developer

🌱 Freelance Kotlin Developer needed

📍 Hybrid (Utrecht area) | ⏱ 32–40 hours/week | 🔄 6-month contract, option to extend | 🚀 Start ASAP

Are you a Kotlin Developer ready to make an impact in the energy transition? Join a forward-thinking team working on modern, cloud-based applications that keep the energy market running smoothly.

You’ll be part of an Agile team building scalable, secure, and future-proof backend systems that truly make a difference.

💡 What you’ll do

• Develop and maintain Kotlin-based backend applications
• Work with Spring Boot, Kafka, Docker, and AWS
• Help shape architecture and technical solutions

⚙️ What you bring

• 3+ years of experience as a backend developer
• Solid Kotlin experience
• Hands-on with Spring Boot, REST APIs, Kafka, CI/CD
• Experience with AWS or another cloud platform
• Bonus: experience with SOAP or legacy integrations

If you are interested, please apply ASAP.