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Rey
Pena

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15
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About me
🚀 Hey everyone! I’m a Blockchain Developer with expertise in Ethereum, Solana, Polkadot, Cosmos, and other Rust-based ecosystems. I specialize in DeFi, dApps, smart contracts, and NFT marketplaces, building solutions that push the boundaries of what’s possible. Right now, I’m diving into exciting trends like Layer 2 scaling (zk-rollups), AI x Blockchain integration, Account Abstraction, and Real-World Asset Tokenization to bridge DeFi with traditional finance. I’m also experimenting with Thirdweb to innovate in the NFT space. If you're working on something exciting in these areas, let’s connect and build something extraordinary together! ⚡

Work experience

ConsenSys
January 2020 – December 2024
Job title
Blockchain Developer
Work experience & achievements
Onboarded over 300 global developer teams to utilize our platform, leading to a 20% increase in user engagement. Assisted teams in leveraging blockchain functions such as hackathons, bounties, and grants, resulting in a 15% increase in project submissions. Established relationships with multiple Web3 developer communities to drive cross-platform utilization and event collaboration. Organized and participated in over 10 industry-specific offline events to promote our platform's capabilities and gather user feedback. Summarized operational experiences quarterly, providing insights that optimized community engagement strategies. Worked closely with product teams to implement user feedback, enhancing platform usability by 30%.
Chainlink Labs
June 2016 – December 2019
Job title
Community Manager
Work experience & achievements
Built and maintained relationships with 100 global developer communities, facilitating knowledge transfer and collaborative projects. Coordinated 5 large-scale offline and online events, drawing participation from over 500 developers worldwide. Provided technical support and guidance to developers, improving their overall satisfaction by 25%. Analyzed and documented user feedback, leading to a 20% improvement in community onboarding processes. Created and distributed monthly newsletters to keep community members updated on relevant events and technological advancements.
Ripple
January 2015 – May 2017
Job title
Smart Contract Developer
Work experience & achievements
Developed and deployed over 50 smart contracts for various blockchain applications, significantly enhancing transaction speed and reliability. Collaborated with cross-functional teams to ensure the security and efficiency of blockchain-based solutions. Monitored and debugged live blockchain applications, maintaining a 99.9% uptime and reliability record. Participated in 7 Web3-focused conferences, presenting innovative use cases and best practices in blockchain technology.

Education

University of Florida
Graduation year: 2015
Level of study
PGCE
Major / Field of study
Computer Science
Florida Atlantic University
Graduation year: 2013
Level of study
PhD
Major / Field of study
Computer Engineering