Kotlin Backend Engineer

Summary

Join Wolt's Merchant Group as an experienced Software Engineer and contribute to building scalable, production-grade systems. You will design, build, and scale reliable systems powering merchant experiences, working across the full development lifecycle. Collaboration and autonomy are key aspects of the role, with opportunities to grow your skills alongside experienced teammates. The position offers flexible work arrangements (home, office, or hybrid) in Helsinki, Stockholm, or Tallinn. Compensation includes a negotiable monthly salary and DoorDash RSUs.

Requirements

• Experienced Software Engineers with a strong background in building scalable microservices
• Ownership
• Collaboration
• Mindset for growth
• Thrive in tackling complex challenges, questioning conventions, and working closely with teammates to build reliable, scalable systems

Responsibilities

• 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
• Grow your skills and knowledge by working alongside experienced teammates in an environment that values learning and experimentation

Preferred Qualifications

Experience with Java, Scala, or other JVM backend languages

Benefits

• Flexible work arrangements (home, office, or hybrid) in Helsinki, Stockholm, or Tallinn
• Negotiable monthly pay
• DoorDash RSUs