Grisha Temchenko
Software Engineer at Metropolitan Transportation Authority
New York, New York, United States
Summary
👤
Senior🎓
Top SchoolGrisha Temchenko is a pragmatic software engineer with 14 years of broad experience building and stabilizing large-scale systems across JVM, Python scripting, and Unix environments. He has led data ingestion and real-time processing efforts for recommendation engines, driven testing automation and DevOps practices, and contributed to platform and data engineering at companies including Google and Kibo. Comfortable across the full stack, he pairs strong algorithmic foundations and UML-driven design with deep QA, CI/CD, and load-testing expertise. His toolset spans Java/Scala/Groovy, Python, MySQL and NoSQL stores like Cassandra and MongoDB, reflecting a blend of backend performance focus and operational rigor. Based in New York, he also runs a software studio, indicating entrepreneurial initiative alongside enterprise engineering chops. A detail not always visible on résumés: he routinely bridges QA and engineering teams to turn brittle systems into maintainable, high-performance services.
14 years of coding experience
12 years of employment as a software developer
Bachelor of Arts - BA Computer Science, Bachelor of Arts - BA Computer Science at Columbia UniversityMoscow Aviation Institute (National Research University)
Russian, English, Greek
Github Skills (92)
python10
scrapy10
crawler10
slug10
crawling10
slugify9
ascii9
jenkins-plugin9
unicode9
ufo9
truetype9
opentype9
fonts9
normalization9
ansi9
Programming languages (8)
Github contributions (5)
soid/columbia-catalog-data
Apr 2025 - Jul 2026
Columbia University Directory of Classes Data
Contributions:2 reviews, 440 pushes, 1 branch in 1 year 3 months
soid/peqod
May 2021 - Aug 2022
Contributions:93 commits, 50 pushes, 1 branch in 1 year 3 months
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