Kimmo Vahteri is a Senior Backend Software Engineer based in Helsinki with nine years of professional experience building data-driven, production-grade systems. At Unity he designs and implements high-throughput backend services—most recently a PI-style controller handling 8,000+ spend events/sec and an experimentation-aware budget-splitting system—using Go, Postgres, Redis, Kafka and GCP. He combines hands-on backend engineering with full-stack experience from earlier roles, owning advertiser dashboards, microservices in Kubernetes, and developer tooling. Comfortable collaborating with data scientists, he focuses on reliable, measurable systems that translate ML and experimentation needs into operational services. Outside work he balances parenting, skateboarding and bass playing—an indicator of practical creativity and steady, iterative problem-solving.
9 years of coding experience
18 years of employment as a software developer
Bachelor of Business Administration (Information technology) Business Information Technology, Bachelor of Business Administration (Information technology) Business Information Technology at HAAGA-HELIA University of Applied Sciences
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