Kirk Mitchener
Senior Director, Platform Technolgy
Natick, Massachusetts, United States
Summary
🤩
Rockstar🎓
Top SchoolKirk Mitchener is a seasoned platform technology leader with 20+ years of experience evolving from Linux systems administration to senior engineering, architecture, and team leadership roles. Currently Senior Director, Platform Technology, he has led DevOps and cloud infrastructure initiatives across distributed, multicultural teams in the US, Czech Republic, and India, thriving in asynchronous collaboration. Deep expertise in Java, Lucene, Postgres, and AWS is paired with a strong interest in low-level performance work and a recent, hands-on shift into Rust—demonstrated by contributions to the Apache DataFusion SQL engine. He excels at translating operational realities into scalable architectures and mentoring teams through complex migrations and integrations. Based in Natick, MA with a Computer Engineering background from Northeastern, Kirk brings both pragmatic engineering depth and a curiosity for emerging systems languages and performance-driven design.
4 years of coding experience
22 years of employment as a software developer
Computer Engineering, Computer Engineering at Northeastern University
Github Skills (9)
fusion10
query-engine10
rust10
arrow-keys10
sql10
arrows10
arrow-js10
testing9
data-engineering8
Programming languages (4)
Github contributions (5)
apache/datafusion
Jul 2022 - Sep 2022
Apache DataFusion SQL Query Engine
Role in this project:
Backend Developer
Backend DeveloperContributions:27 reviews, 29 commits, 42 PRs in 2 months
Contributions summary:Kirk primarily contributed to improving and maintaining the Apache DataFusion SQL Query Engine, which is written in Rust. Their work involved fixing documentation issues, removing outdated code, and implementing new features, such as supporting non-correlated subqueries. The user also addressed bugs related to time-series functions and ensured the correct behavior of the engine's core functionalities. Furthermore, the user refactored code to improve performance and added test cases to ensure code quality.
querypythonquery-enginedataframerust
kmitchener/arrow-datafusion
Jun 2022 - May 2024
Apache Arrow DataFusion SQL Query Engine
Contributions:1 PR, 187 pushes, 80 branches in 1 year 10 months
queryquery-engineparquetarrow-datafusionsql
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