Aleksei Potapkin
Smart Contract Developer at Lido
Limassol, Cyprus
Summary
👤
Senior🎓
Top SchoolAleksei Potapkin is a smart contract developer and all-round software engineer with 11 years of experience, originally focused on Android and now contributing to major Ethereum projects like Lido DAO. He combines deep mobile engineering chops—shipping a modernized, freemium Songsterr app with a custom SVG tab renderer and CI/CD improvements—with smart contract work on NodeOperatorsRegistry and Lido core contracts, including tests for withdrawal logic. Autonomous and self-motivated, Aleksei excels at practical problem solving that improves product quality and user happiness, and he’s comfortable across backend, frontend, and blockchain stacks. Based in Limassol, Cyprus, he is open to relocating to Germany or the Netherlands and brings a history of security-aware development from CTF participation and secure VoIP/mail projects.
11 years of coding experience
11 years of employment as a software developer
Bachelor, Computer Sciense, Bachelor, Computer Sciense at Tomsk State University
Russian, English
Stackoverflow
1,066reputation
79kreached
24answers
2questions
Github Skills (23)
solidity10
css10
data-structure10
java10
javas10
performance-optimization10
parse10
android10
ethereum10
blockchain10
data-structures10
smart-contracts10
rendering9
svg9
nodejs8
Programming languages (13)
Github contributions (5)
lidofinance/core
Jan 2022 - Jan 2023
Lido DAO smart contracts
Role in this project:
Back-end Developer
Back-end DeveloperContributions:321 reviews, 135 commits, 122 PRs in 1 year
Contributions summary:Aleksei primarily contributed to the Lido DAO smart contracts, specifically focusing on the `NodeOperatorsRegistry.sol` and `Lido.sol` files. Their work involved implementing bug fixes, such as using constants, removing defensive assertions, and renaming variables, as well as adding comments to internal functions. The user also implemented tests for the withdrawal queue in the `withdrawal.test.js` file.
daosmart-contractsprotocol
BigBadaboom/androidsvg
Jun 2021 - Jun 2021
SVG rendering library for Android
Role in this project:Mobile Developer (Android)
Mobile Developer (Android)Contributions:7 commits, 3 PRs, 3 comments in 8 days
Contributions summary:Aleksei focused on optimizing the SVG rendering library for Android. Their contributions include improving CSS rule matching and parsing performance by refactoring the CSS parsing logic and data structures. They also added the functionality to pass pre-parsed CSS rulesets to enhance reusability and efficiency, along with the addition of precompiled patterns.
androidrenderingsvg
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