Kotlin Backend Engineer - Merchant Group

Wolt is a place where you can learn, teach, and grow. If you’re passionate about building great technology and working in an environment that values teamwork and autonomy, we’d love to hear from you!

📍These open roles are based in our tech hubs in Helsinki or Stockholm. We work in distributed teams, but might not be able to offer fully remote work or relocation.

As an engineer in our group, you’ll work on production-level microservices in Kotlin and Go, helping shape how merchants succeed with Wolt.

Design, build, and scale reliable systems that power merchant experiences.

Work across the full development lifecycle – from business logic and testing to cloud infrastructure and data streaming.

Collaborate on architecture and technology choices that keep our systems simple, scalable, and efficient.

The Merchant Group consists of 150+ engineers across 25+ cross-functional teams, working together to help merchants grow their businesses and streamline operations through innovative technology. Some of us focus on building seamless experiences for our merchants, while others work on the behind-the-scenes magic that makes everything run smoothly.

Autonomy & Ownership – Our engineers have end-to-end responsibility for their services, from implementation to production.

Collaboration – Architecture and working methods are defined together, ensuring we make the best choices for long-term success.

Scalability & Simplicity – We value pragmatic solutions that keep our systems robust without unnecessary complexity. We use technologies that serve Wolt, our teams, and our engineers best. You’ll have the freedom to experiment and adopt the tools that work.

Find out more by checking out our Kotlin-related Tech Talks below: