Denis Kolodin - Senior Rust Engineer at Nethermind

Denis Kolodin

Senior Rust Engineer at Nethermind

Budva, Montenegro

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Summary

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Rockstar

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Top School

Denis Kolodin is a Senior Rust Engineer with 11 years of cross-domain experience building high-performance back-end systems, DeFi primitives and developer tooling from Montenegro. Currently at Nethermind he focuses on Rust-based blockchain and DEX solutions while also founding Knowledge.Dev to help engineers gain hands-on product experience. His open-source work spans both front-end and back-end Rust ecosystems—contributing UI improvements to the popular Yew Wasm framework and hardening mysql, protocol and crypto code (rust-mysql-simple, Tari) with safer error handling, cross-compilation and precise decimal fixes. Previously he led Rust teams at Binance, Bitfury and Tari Labs, porting core microservices and steering private-blockchain projects to production. He combines a quantitative background in trading systems with practical R&D in ML and functional languages, which gives him a rare blend of systems, financial and front-end sensibilities. Colleagues know him for pragmatic refactors that reduce technical debt and for bringing production-grade rigor to open-source Rust projects.

11 years of coding experience

11 years of employment as a software developer

Computer and Information Systems Security/Information Assurance, Computer and Information Systems Security/Information Assurance at Tambov State University

Github Skills (20)

yew10

mysql10

databases10

io10

driver10

front-end-development10

error-handling10

rust10

decimal10

database10

web-framework9

dependency-management9

wasm-pack9

web-content9

webpages9

Programming languages (23)

MDXCSSC++RustCVim SnippetMakefileElm

Github contributions (5)

yewstack/yew

Dec 2017 - Jul 2020

Rust / Wasm framework for creating reliable and efficient web applications

Role in this project:

Front-end Developer

Contributions:466 commits, 171 PRs, 304 pushes in 2 years 7 months

Contributions summary:Denis primarily focused on developing and implementing the user interface components of the Yew framework. They contributed to the structure by converting crate to the library and added childs to the tag. The user also implemented deep rendering, and added classes and jsx-like templates for the component. Finally, they also added attribute supports for more flexible component implementation.

multithreadingconcurrencyemscriptenwebworkersrust

tari-project/tari

Oct 2021 - Aug 2022

The Tari protocol

Role in this project:

Back-end Developer

Contributions:33 reviews, 29 commits, 32 PRs in 10 months

Contributions summary:Denis primarily focused on improving the Tari protocol's codebase by addressing bugs and enhancing existing features. Their contributions include improving the average latency calculation, adding details to error messages for better debugging, and updating currency display methods by migrating from `f64` to `decimal_rs::Decimal` for more accurate financial calculations. Additionally, the user removed unnecessary dependencies and upgraded `rustyline` dependencies for security.

rustreactblockchaintari

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