Jeancarlo Barrios
Software Engineer Cosmos Core Developer at Regen Network Development, Inc
Guatemala
Summary
🤩
Rockstar🎓
Top SchoolJeancarlo Barrios is a software engineer and Cosmos core developer with 11 years of experience building scalable distributed systems, cloud architectures, and fintech solutions across LATAM and the U.S. As a co-founder and technical lead, he has driven product and infrastructure strategy for startups and enterprises, cutting server costs and turning minute-scale processes into sub-second responses. He contributes to the widely used cosmos-sdk—implementing features, tests, and refactors in staking and evidence modules—bringing blockchain-grade backend expertise in Go, Rust, and Elixir. His technical breadth spans systems programming, databases (Postgres, Cassandra, Riak, CockroachDB), and AWS-driven architectures, while he routinely leads small agile teams from design to delivery. Notably, he balances hands-on engineering with strategic roadmap work, having overseen multiple portfolio startups that reached tens of thousands of users in niche markets. Based in Guatemala, he’s equally enthusiastic about architecture trends, tech startups, and dogs.
10 years of coding experience
6 years of employment as a software developer
Bachelor's Degree, Aerospace, Aeronautical Engineering, Bachelor's Degree, Aerospace, Aeronautical Engineering at United States Air Force AcademyBachelor of Science (BS), Computer Science and Information Technology, Bachelor of Science (BS), Computer Science and Information Technology at Universidad del Valle de Guatemala
English, Spanish
Stackoverflow
216reputation
11kreached
4answers
3questions
Github Skills (16)
testing10
blockchain10
cosmos-sdk10
go10
golang9
cryptocurrency9
tendermint8
heroku6
boto6
python6
amazon-s36
metasploit6
django6
saga6
redux6
Programming languages (10)
Github contributions (5)
cosmos/cosmos-sdk
Apr 2022 - Dec 2022
:chains: A Framework for Building High Value Public Blockchains :sparkles:
Role in this project:
Back-end Developer
Back-end DeveloperContributions:170 reviews, 57 commits, 70 PRs in 8 months
Contributions summary:Jeancarlo primarily contributed to the `cosmos/cosmos-sdk` repository, which is a framework for building blockchains. Their contributions involve the implementation of new features and tests. These changes include creating unit tests for keeper and CLI interactions related to group functionalities. They also focused on migrating and refactoring parts of the staking and evidence modules, demonstrating a deep understanding of the project's architecture and core components.
golangcosmos-sdkblockchainchainscryptocurrency
gitopia/cosmos-sdk
Mar 2022 - Mar 2022
:chains: A Framework for Building High Value Public Blockchains :sparkles:
Contributions:8 commits in 4 days
blockchainchainsblockchain-networksparklesblockchains
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