Alexandr Mayorskiy
Deputy Chief Technical Officer at VK
Yerevan, Armenia
Summary
🤩
Rockstar🎓
Top SchoolAlexandr Mayorskiy is a seasoned engineering leader and Deputy CTO with 10+ years building high‑throughput systems and migrating legacy services to modern stacks without downtime. He combines deep Go expertise — including contributions to performance-focused projects like easyjson and stdlib — with practical experience integrating LLMs and AI agents into production. At VK he oversees 80+ people across cross‑functional teams, drove a 20% reduction in time‑to‑market and introduced AI tooling that boosted developer productivity by ~30%. He’s comfortable designing architectures for millions of RPS, rolling out real‑time data migrations, and optimizing caching to cut load by 40%. Based in Yerevan and trained at Bauman MGTU, he stands out for bridging low‑level systems performance work with pragmatic ML/LLM productionization.
10 years of coding experience
5 years of employment as a software developer
Master's degree, Information processing and control systems, Master's degree, Information processing and control systems at Московский Государственный Технический Университет им. Н.Э. Баумана (МГТУ)
Github Skills (5)
code-generation10
go10
performance-optimization10
json-serialization10
testing9
Programming languages (10)
Github contributions (5)
mailru/easyjson
Oct 2019 - Aug 2020
Fast JSON serializer for golang.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:6 releases, 4 reviews, 46 commits in 10 months
Contributions summary:Alexandr primarily focused on optimizing the performance and functionality of the `easyjson` library, a JSON serializer for the Go programming language. Their contributions involved refactoring code to enhance the efficiency of the writer component, adding tests to ensure correct HTML escaping behavior, and merging updates related to module path handling and buffer management. Additionally, the user made updates to the main build configurations, as well as improved the marshaler for nil values.
golangjson-serializationcode-generationjsonpathperfomance
GoWebProd/gip
Sep 2021 - Jan 2025
Contributions:18 pushes, 1 branch in 3 years 4 months
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