Leone Parise
CTO at Trace Finance
São Paulo, Brazil
Summary
🤩
Rockstar🎓
Top SchoolLeone Parise is a CTO and co-founder with 10+ years building production-grade mobile and backend systems, currently leading Trace Finance to deliver fast FX solutions for startups in Brazil. He combines hands-on engineering—shipping iOS features used by millions at TrustWallet/Binance and contributing to notable open-source projects like Moya and TrustWallet’s wallet-core—with strategic product, hiring, and client-facing responsibilities. His background spans startup growth (100k users in 6 months at Kuoter), security and large-scale systems (telecom and government projects), and academic depth with a master's in Computer Science. Comfortable moving between Swift networking, blockchain transaction signing, CI/Docker deployments and architecture, he’s as likely to refactor core libraries as to shape go-to-market product decisions.
10 years of coding experience
12 years of employment as a software developer
Bachelor's degree Computer Cience, Bachelor's degree Computer Cience at University of BrasiliaMaster's degree Computer Science, Master's degree Computer Science at University of Brasília
Portuguese, English
Github Skills (17)
rxswift10
cosmos10
networking10
cryptocurrency10
binance10
go10
ethereum10
blockchain10
swift10
protobuffer10
protobuf10
api-design9
alamofire9
bitcoins7
bitcoin7
Programming languages (14)
Github contributions (5)
trustwallet/wallet-core
May 2019 - Jan 2020
Cross-platform, cross-blockchain wallet library.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:2 reviews, 20 commits, 34 PRs in 8 months
Contributions summary:Leone primarily worked on implementing and refactoring transaction signing interfaces for various blockchain platforms within the wallet-core library. Their contributions involved creating interfaces, adding test cases, and integrating signers for specific chains like Cosmos, Binance, and Ethereum. They also addressed code refactoring and improvements. The user demonstrated strong knowledge of blockchain concepts and protobuf.
wallet-libraryblockchain-walletethereumblockchainwallet
Moya/Moya
Jun 2016 - Oct 2019
Role in this project:Back-end Developer
Back-end DeveloperContributions:10 commits, 2 PRs, 1 push in 3 years 4 months
Contributions summary:Leone primarily contributed to the core functionality of the Moya library, a network abstraction layer for Swift. They worked on features related to request handling, including normal and multipart requests, and stubbing behavior. The user also refactored and adapted the code to accommodate progress tracking. They addressed compilation issues with RxMoya and improved code quality.
networkingrxswiftreactiveswiftswiftabstraction-layer
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.