Artem Medvedev
Austin, Texas, United States
Summary
🤩
Rockstar🎓
Top SchoolArtem Medvedev is a software engineer based in Austin, Texas with nine years of experience focused on back-end systems and reliability. He has contributed significant fixes and refactors to high-profile open-source projects like dotenv-linter (Rust) and Apache DataFusion, improving core functionality, error handling, and cancellation safety. Artem’s work emphasizes maintainability and correctness—adding fixers, resolving tricky concurrency and parallelism issues, and preventing incorrect error wrapping. With a background in project management from Moscow State Regional University, he combines disciplined engineering practices with a pragmatic approach to shipping robust, production-ready code. An often-overlooked strength is his knack for improving diagnostic clarity (e.g., FieldNotFound messages), which helps teams debug and operate systems more effectively.
9 years of coding experience
Bachelor's degree, Project Management, Bachelor's degree, Project Management at Moscow State Regional University (former Moscow Pedagogical Institute named after N.K. Krupskaya)
English, Russian
Stackoverflow
61reputation
18kreached
2answers
0questions
Github Skills (25)
testing10
dotenv10
fusion10
sql10
linter10
query-engine10
error-handling10
rust10
filesystem9
command-line-interface9
file-operations9
command-line9
concurrency9
cli9
fileio9
Programming languages (15)
Github contributions (5)
dotenv-linter/dotenv-linter
May 2020 - Dec 2022
⚡️Lightning-fast linter for .env files. Written in Rust 🦀
Role in this project:
Back-end Developer
Back-end DeveloperContributions:278 reviews, 22 commits, 32 PRs in 2 years 7 months
Contributions summary:Artem primarily contributed to the core functionality and maintainability of the `dotenv-linter` project. They refactored code, corrected existing code and added features. The user implemented a new fixer, improved code, and addressed various issues in the project's core logic. These contributions span across multiple files and improved the overall quality of the project.
linterrustenvdotenvdotenv-linter
apache/datafusion
Jan 2023 - Jan 2023
Apache DataFusion SQL Query Engine
Role in this project:Back-end Developer
Back-end DeveloperContributions:24 reviews, 2 commits, 7 PRs in 2 days
Contributions summary:Artem primarily contributed to improving the stability and robustness of the Apache DataFusion SQL query engine. They focused on resolving critical issues, including error handling and cancellation safety. Key areas of work included fixing `FieldNotFound` error messages, making write operations cancel-safe, and refactoring code to prevent incorrect error wrapping. They also addressed parallelism issues in memory table operations.
sql-queryarrowbig-datadataframedatafusion
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