Bartosz Lenart
Gdansk, Pomeranian Voivodeship, Poland
Summary
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SeniorBartosz Lenart is a Senior Software Engineer with nine years of experience building secure, cloud-native backends and IoT systems using Rust, Go, Python and WASM. He has delivered production-grade systems across fintech, cybersecurity, and IoT—working on indexers, cross-chain bridges and Solana programs as well as E2EE distributed systems. Pragmatic and detail-oriented, he focuses on simplicity, testability and reducing entropy in complex architectures, and has contributed Rust technical-analysis tooling such as a Bollinger Bands implementation. Comfortable leading teams and shipping at the intersection of applied cryptography and systems engineering, he pairs a formal engineering background in bioengineering with hands-on experience from embedded edge services to large enterprise security tooling.
10 years of coding experience
Github Skills (15)
financial-analysis10
analyse10
indicator10
data-structure9
rust9
algorithm9
data-structures9
algorithms9
common-library8
c-library8
testing8
trading7
finance7
financial7
rust-lang6
Programming languages (12)
Github contributions (5)
greyblake/ta-rs
Mar 2019 - Mar 2019
Technical analysis library for Rust language
Role in this project:
Back-end Developer
Back-end DeveloperContributions:9 commits, 3 PRs, 14 comments in 5 days
Contributions summary:Bartosz primarily focused on implementing a technical analysis library for the Rust language. Their contributions centered on creating the `BollingerBands` indicator, including its structure, formula, and example usage. They implemented the `Next`, `Reset` and `Default` traits for the `BollingerBands` struct and added related unit tests. These changes involved refactoring, code improvements and addressing edge cases.
rust-languagefinancemathrustrust-lang
bartossh/Kepler-452
Nov 2021 - Jan 2022
Go implementation of a blockchain. Project is for fun. Aims to implement whole blockchain in Go only.
Contributions:1 release, 59 PRs, 107 pushes in 2 months
golangblockchain-platformblockchainfor-funaims
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