Dmitry Petrashko
Member Of Technical Staff at Anthropic
San Francisco, California, United States
Summary
🤩
Rockstar🎓
Top SchoolDmitry Petrashko is a seasoned software engineer and technical leader with 13 years of experience building high-performance language tooling and infrastructure, currently at Anthropic after a long tenure at Stripe. He helped create and scale developer productivity systems at Stripe—leading Sorbet and IDE integration work that typechecks and powers developer workflows across millions of lines of code—and has driven measurable reliability improvements (uptime to 99.9995% and halved latency) through cross-functional programs. A former Dotty/Scala 3 compiler architect with a PhD from EPFL, Dmitry brings deep compiler and type-system expertise, contributing core refactors to the Scala 3 compiler such as path resolution and name handling. He uniquely combines hands-on systems design with business-facing program leadership, having architected novel enterprise deals and operational transformations that produced significant margin impact. Colleagues note his talent for simplifying complex problems and translating technical nuance into actionable decisions for non‑technical stakeholders.
13 years of coding experience
13 years of employment as a software developer
Doctor of Philosophy - PhD Computer Science, Doctor of Philosophy - PhD Computer Science at EPFLMaster Math Computer Science Physics, Master Math Computer Science Physics at Moscow Institute of Physics and Technology (State University) (MIPT)Associate Computer Science, Associate Computer Science at Yandex School of Data Analysis
English, Russian, Ukrainian, German, French
Github Skills (12)
scala10
type-checking10
compiler-design10
language-design10
type-check10
manipulation10
ruby10
llvm9
cprogramming-language9
c-language9
code-generation8
testing7
Programming languages (19)
Github contributions (5)
scala/scala3
Feb 2014 - Aug 2017
The Scala 3 compiler, also known as Dotty.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:2 releases, 1417 commits, 581 PRs in 3 years 6 months
Contributions summary:Dmitry focused on enhancing the Scala 3 compiler, specifically working on path resolution and other core functionalities. Their contributions involved refactoring and improving code within the parser and type system of the Scala 3 compiler. The changes included refactoring and simplification of name handling as well as fixing problems with the internal data structure of the compiler such as the way methods are handled.
compilerscala3scaladottyepfl
odersky/scala.github.com
Jan 2016 - Jan 2016
Contributions:16 commits in 5 days
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