Warren Togami
VP Solutions at Blockstream
Austin, Texas Metropolitan Area United States
Summary
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RockstarWarren Togami is a seasoned technology leader with 19 years of experience, currently serving as VP Solutions at Blockstream in the Austin area. He combines product and platform leadership with deep back-end engineering chops from earlier roles at Red Hat and long-standing contributions to major open-source cryptocurrency projects like Bitcoin, Litecoin, and Dogecoin. His OSS work shows a focus on protocol robustness and networking—refactoring versioning, hardening SOCKS5 error handling, and implementing Scrypt hashing—evidence of pragmatic, security-minded engineering. He has moved between hands-on development and program leadership roles, including directing platform efforts and technical project management, giving him a rare ability to translate complex technical constraints into operational outcomes. Based in the U.S., he brings a blend of enterprise software discipline and crypto-native systems expertise that helps organizations productionize distributed protocols. An understated detail: his contributions to high-profile crypto cores reflect a tolerance for low-level, legacy code modernization that many leaders delegate rather than do themselves.
19 years of coding experience
9 years of employment as a software developer
Github Skills (20)
c-language10
bitcoin10
bitcoins10
dog10
scrypt10
networking10
scrypto10
cryptocurrency10
network-protocol10
cryptography10
litecoin10
version-control10
cprogramming-language10
p2p10
software-update9
Programming languages (15)
Github contributions (5)
litecoin-project/litecoin
May 2013 - Jun 2015
Litecoin source tree
Role in this project:
Back-end Developer
Back-end DeveloperContributions:308 commits, 5 PRs, 42 pushes in 2 years 1 month
Contributions summary:Warren primarily focused on improving the robustness and clarity of the Litecoin codebase. Their work included silencing compiler warnings to improve readability, refactoring core protocol version handling, and enhancing error messages for SOCKS5 proxy connections. The user also modified build processes to improve versioning information accuracy. The changes reveal a focus on software quality and network communication.
cryptocurrencylitecoinbitcoincrypto
bitcoin/bitcoin
Jul 2013 - Apr 2017
Bitcoin Core integration/staging tree
Role in this project:Back-end Developer
Back-end DeveloperContributions:4 commits, 7 PRs, 67 comments in 3 years 9 months
Contributions summary:Warren primarily contributed to improving the Bitcoin Core's codebase by modifying core functionalities. They focused on improving the connection handling within the network protocol, refactoring the versioning to better support different protocol versions and disconnected outdated peers, and implemented more informative and accurate error messages, specifically related to SOCKS5 proxy connections. They also optimized existing code by removing unnecessary debugging information and clarifying the documentation for the importprivkey command.
cryptographyp2pc-plus-pluscryptocurrencybitcoin-core
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