Summary
Leevi Lehtonen is a data scientist and technical architect with 11 years of hands-on experience building cloud-native, full-stack solutions across AWS and Azure, most recently focused on data work at Benjamin. He has a strong engineering foundation from Accenture where he delivered DevOps, architecture and application projects using Python, Java, TypeScript, React, Terraform/CDK and SQL. Leevi pairs academic training (MSc in Computer Science, University of Helsinki) with practical hobbyist roots—years of self-directed web, mobile and AI projects whose source he has published publicly. Comfortable moving between infrastructure, APIs and front-ends, he brings an operator’s mindset from earlier roles in testing, incident management and even reserve officer leadership. Colleagues describe him as a pragmatic generalist who thrives on turning ambiguous problems into production-ready systems.
11 years of coding experience
7 years of employment as a software developer
Reserve officer Military and Strategic Leadership, Reserve officer Military and Strategic Leadership at Finnish Army Reserve Officer School (Reserviupseerikoulu)
Secondary school, Secondary school at Porin Lyseon koulu
Master of Science - MS Computer Science, Master of Science - MS Computer Science at University of Helsinki
Upper secondary school, Upper secondary school at Porin Lyseon lukio
Finnish, English, Swedish