Aleksandr Puzanov
Senior Software Engineer at T-Systems Iberia
Valencia, Valencian Community, Spain
Summary
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Senior🎓
Top SchoolAleksandr Puzanov is a Senior Software Engineer with nine years of experience building high-performance Java and Kotlin services, currently driving backend development at T-Systems Iberia. He has a strong track record modernizing legacy systems—migrating Java versions, splitting monoliths into microservices, and optimizing request throughput (2x) while cutting cloud costs by 25%. Comfortable across the full backend stack (Spring, Spring Boot, Spring Data, MySQL/Postgres, Docker, Kubernetes, CI/CD), he also brings hands-on embedded systems experience from early work on spacecraft control drives. A continuous learner active in industry meetups, he balances pragmatic engineering with operational discipline, having set up monitoring/alerting and kept project stacks on LTS Java releases. Notably, he pairs deep systems thinking with practical migrations and cost-aware cloud operations.
9 years of coding experience
4 years of employment as a software developer
Магистр, Информатика и вычислительная техника, Магистр, Информатика и вычислительная техника at Санкт-Петербургский политехнический университет Петра ВеликогоGithub contributions (5)
san4ezuz/database
Nov 2016 - Jan 2017
Contributions:23 pushes, 1 branch in 1 month
san4ezuz/mytelecom
Nov 2016 - Dec 2016
Contributions:7 pushes, 1 branch in 1 month
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