Summary
Kyrylo Lapchenko is a Back End Developer with eight years of experience building and hardening Java-based services and migrating skills into Go. He has delivered Spring Boot microservices, payment and feedback tooling, and a HIPAA-compliant auditing layer on top of a Rails app, and reduced deployment time by 30% through GitLab CI/CD automation. Comfortable across databases (Postgres, MongoDB, Redis) and AWS (S3, ECS, Lambda, CloudFront), he pairs pragmatic DevOps practices with rigorous testing using JUnit and Mockito. Notably, he discovered and fixed a critical Groovy security issue, demonstrating attention to security beyond feature work. Based in North Holland, he continues to deepen backend and cloud expertise while exploring Go and modern frontend frameworks like Svelte.
8 years of coding experience
3 years of employment as a software developer
National Technical University "Kharkiv Polytechnic Institute"
English, Ukrainian