Alexey Ermakov
PostgreSQL DBA And Consultant at PostgreSQL-Consulting
Russia
Summary
🤩
Rockstar🎓
Top SchoolAlexey Ermakov is a PostgreSQL DBA and consultant with 11 years of hands-on experience optimizing database performance and reliability for clients. He runs PostgreSQL-Consulting since 2014, combining deep tuning, monitoring, and troubleshooting skills with practical system administration and anti-fraud experience gained at TextMagic. As an active contributor to open-source tooling (notably pg-utils), he has added log-analysis, bloat reporting, and version-aware SQL scripts that help teams spot slow queries and unhealthy schemas. Comfortable across the stack from full‑stack web development to low-level database internals, he brings a pragmatic, metrics-driven approach to performance problems. Based in Russia, he pairs a diploma in computer science with a track record of turning ambiguous production issues into repeatable, automated solutions.
11 years of coding experience
6 years of employment as a software developer
Diploma, Computer Science, Diploma, Computer Science at Omsk State University (OSU)
English, Russian
Github Skills (7)
database-tuning10
database-administration10
postgresql10
sql10
database-optimization10
perl5
bash4
Programming languages (4)
Github contributions (5)
dataegret/pg-utils
Oct 2014 - Sep 2022
Useful PostgreSQL utilities
Role in this project:
Database Engineer / Database Administrator
Database Engineer / Database AdministratorContributions:39 commits, 35 pushes in 8 years
Contributions summary:Alexey primarily focused on enhancing and maintaining PostgreSQL utilities within the repository. Their contributions involved adding features to analyze PostgreSQL logs, including the extraction of query execution times, and the creation of reports summarizing query statistics. Furthermore, the user added and improved SQL scripts for generating various database reports, including total query statistics, table and index bloat analysis, and database activity monitoring. This included addressing formatting issues, handling edge cases, and incorporating versioning information.
postgresqlsql-parserpostgres
alexius2/skype-search
May 2016 - Aug 2018
Contributions:4 pushes, 1 branch in 2 years 3 months
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