Marko Maessen
Java Full-stack Developer at High-level Government Organization (Consultant) at Tietoevry
Based in Helsinki, Finland
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Seniority
Other
Department
Other
Location
Helsinki
Industry
IT Services and IT Consulting
Company size
12K
Contact information
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m•••••••@tietoevry.com
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Background
About Marko Maessen
Experienced and detail-oriented system developer with a strong background in Java, Spring Boot, and RESTful API development within microservices architectures. Skilled in delivering production-ready backend solutions, translating complex business and actuarial logic into efficient, maintainable code. Hands-on experience with database design, automated testing, CI/CD pipelines, IaC, and application monitoring. Proven ability to troubleshoot issues, support QA efforts, and contribute to documentation. Adept at writing clean, testable code using modern development tools, and a reliable team player in Agile environments. Known for analytical thinking, clear communication, and a strong sense of ownership.
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