Justin Kaseman
Blockchain Engineer, Integrations
Pleasant Hill, California, United States
Summary
🤩
Rockstar🎓
Top SchoolJustin Kaseman is a blockchain engineer with nine years of software experience who builds developer tools and secure integrations for the decentralized web at Chainlink Labs. He combines hands-on smart contract and backend work—contributing to the widely used Chainlink oracle codebase—with a product-minded background from scaling ad-tech dashboards to $200k/month revenue. A non-traditional entrant to tech, he brings user-focused design thinking from coaching and entrepreneurship, obsessing over frictionless UX and fast load times. During an Insight Data Science fellowship he shipped a CLI that accelerates DeFi app setup by 97x and deployed censor-resistant IPFS sites, reflecting a practical commitment to data sovereignty. He balances security and developer ergonomics, having implemented ownership transfer and gas-safety changes in oracle factories, and is motivated by building tools that give people control over their data.
8 years of coding experience
1 year of employment as a software developer
Bachelor of Science - BS, Exercise Physiology, Bachelor of Science - BS, Exercise Physiology at California State University-ChicoDiablo Valley College
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (8)
smart-contracts10
solidity10
ethereum10
blockchain10
security9
testing9
golang9
it-security9
Programming languages (10)
Github contributions (5)
smartcontractkit/chainlink
Oct 2022 - Jan 2023
node of the decentralized oracle network, bridging on and off-chain computation
Role in this project:
Backend Developer & Security Engineer
Backend Developer & Security EngineerContributions:852 reviews, 73 commits, 268 PRs in 3 months
Contributions summary:Justin's contributions primarily involved developing and modifying smart contracts for the Chainlink oracle network. They added functionality to an oracle factory, allowing for the transfer of contract ownership upon creation. They also implemented tests for the new factory and updated existing tests. Furthermore, the user worked on the core logic of the oracle network's functionalities by merging and altering code in other supporting modules of the repository, including a task and event related code. The user also worked on security aspects like allowing ToS and removing the feature to specify the gas price during request.
golangcomputationethereumblockchaindecentralized
justinkaseman/SD4x-Homework
Oct 2017 - Nov 2017
Contributions:16 commits, 15 pushes, 1 branch in 28 days
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.