Staff Software Engineer

Web3 Talent

@caryoneill7

I’m a backend engineer with over a decade of experience designing secure, scalable systems in fintech and crypto. My career has focused on building infrastructure where reliability and security aren’t optional — from API-driven microservices in Go and Ruby, to MPC-based transaction signing, to zero-downtime authentication migrations (Auth0 → Okta). I’ve also built wallet approval flows, integrated hardware-backed keystores, and delivered high-throughput transaction pipelines across Ethereum and Solana. I thrive on turning complex technical challenges into systems that are intuitive for developers and rock-solid in production. I bring a mix of...

Sign in to read full bio

Location, Languages, Tags, etc

Active over a week ago
🗣️English
🚀 In crypto since 2022
🌱 Member since September 2025
Accepts Crypto
Open to Full-time
Open to Part-time
Remote
Open to Relocation
Accepts Fiat

Social Media

Recommendations

No recommendations yet

Member since September 2025