Reinis Martinsons
Smart Contracts & Backend Engineer at UMA
Latvia
Summary
🤩
Rockstar🎓
Top SchoolReinis Martinsons is a Smart Contracts and Backend Engineer with five years of hands-on experience building production-grade blockchain infrastructure, currently contributing to UMA where he works on price feed configurations, contract expiration notifications, and monitoring/logging improvements. He brings a rare blend of finance training (MSc in Finance from the Stockholm School of Economics) and deep technical execution, having moved from roles in finance and entrepreneurship into core protocol engineering. At UMA he has made concrete open-source contributions to the widely used UMA protocol on Ethereum, improving robustness of feeds for pairs like ETHUSD and BTCUSD and handling alternative nodes and gas settings for Polygon. Known for pairing pragmatic backend engineering with a product-minded view of decentralized systems, he combines analytical rigor from his financial background with practical, production-focused smart contract tooling.
5 years of coding experience
MSc, Finance, MSc, Finance at Stockholm School of EconomicsRīgas Ekonomikas augstskola - Stockholm School of Economics in Riga
English, Russian, Latvian
Github Skills (7)
smart-contracts10
solidity10
f10
ethereum10
typescripts8
typescript8
typescript-types8
Programming languages (6)
Github contributions (5)
UMAprotocol/protocol
Jul 2021 - Jan 2023
UMA Protocol Running on Ethereum
Role in this project:
Back-end Developer
Back-end DeveloperContributions:606 reviews, 145 commits, 463 PRs in 1 year 6 months
Contributions summary:Reinis primarily contributed to the price feed configuration within the UMA Protocol. They added default price feed configurations for various currency pairs (ETHUSD, BTCUSD, ibBTC/BTC, etc.) and improved the handling of alternative nodes within the price feeds. Furthermore, the user implemented a contract expirations notifier, including implementing functionality and writing documentation for the contract-notifier package, alongside improvements to logging for the across monitor project. Finally, the user manually set the polygon gas price.
ethereumdefimonorepo
UMAprotocol/managed-oracle
Jul 2025 - Jul 2026
Contributions:21 reviews, 20 PRs, 53 pushes in 11 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.