Summary
Andrii Puhachenko is a senior backend engineer and Go specialist with over 10 years of experience building cloud-native, high-reliability systems for enterprise platforms, navigation, and financial services. He excels at designing event-driven services, CLI tools, and automation that reduce operational overhead and improve observability across distributed pipelines. His work spans Golang and Java, Kubernetes, AWS serverless patterns, Kafka, and both OLTP and analytical databases, with repeated successes modernizing legacy tooling and automating complex migrations. Notably, he replaced slow Bash and Python scripts with performant Go tooling for a banking migration and large geodata pipelines, cutting execution time and manual QA effort. Comfortable owning end-to-end projects, he balances pragmatic design with deep technical rigor—often surfacing subtle schema and consistency fixes that prevent costly downstream errors. Based in Poland, he thrives in cross-functional teams that demand analytical problem solving and production-first engineering.
10 years of coding experience
9 years of employment as a software developer
Specialist Degree (equivalent to Master’s) Automation and Control Systems, Specialist Degree (equivalent to Master’s) Automation and Control Systems at Sevastopol National Technical University (former), Ukraine
Ukrainian, English