Nate Welch
Senior Software Engineer at Coinbase
Portland, Maine, United States
Summary
🤩
Rockstar🎓
Top SchoolNate Welch is a Senior Software Engineer based in Portland, Maine with 12 years of experience building production systems across startups and crypto. He currently works at Coinbase after prior engineering roles at Totle and Arkatechture and co-founding optionality.io, blending hands-on development with product-minded ownership. His background spans full-stack engineering, decentralized finance integrations, and early-stage company building, giving him a practical sense for shipping secure, user-facing systems. Nate’s career shows a steady progression from agency work to startup engineering to a major crypto platform, signaling both technical depth and adaptability in fast-moving domains. He studied computer science at the University of Maine at Farmington and the University of Southern Maine, and brings entrepreneurial grit alongside disciplined engineering practices.
11 years of coding experience
5 years of employment as a software developer
Computer Science, Computer Science at University of Maine at FarmingtonComputer Science, Computer Science, Computer Science, Computer Science at University of Southern Maine
Spanish, English
Stackoverflow
254reputation
108kreached
5answers
1question
Github Skills (59)
solidity10
ethereum10
blockchain10
vote9
uniswap9
contract9
react9
cpp9
smart-contracts9
chakra-ui8
nextjs8
typescript8
dapps-development8
eip8
programming-language8
Programming languages (10)
Github contributions (5)
TotlePlatform/contracts
Dec 2018 - Mar 2022
Totle Smart Contracts
Contributions:18 commits, 2 PRs, 16 pushes in 3 years 3 months
ethereumblockchainsoliditysmart-contractstotle
nateawelch/evm-tools
Dec 2018 - Oct 2022
Contributions:8 pushes in 3 years 10 months
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