Esa Tikka is a pragmatic software consultant with 9 years of hands-on experience across full-stack development and operations, currently based in Tampere, Finland. He builds and supports production systems using Java/Spring Boot, React, PostgreSQL and cloud services, and has migrated legacy front-ends to modern stacks and added TypeScript to untyped codebases. Comfortable on both Windows and Linux, Esa pairs backend expertise (Hibernate, myBatis, Elasticsearch) with mobile and web clients including Flutter and React. His work spans quality-control mobile suites, safety reporting, scheduling systems and logistics SaaS, demonstrating an ability to move between greenfield features and long-term maintenance. He also designs databases and reports for business intelligence and will script or build custom tools when needed. Outside core development he has a lasting interest in AI applications and sustainable development, which informs pragmatic, human-centered solutions.
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