Julien Tregoat is a Growth Engineer with eight years of experience building full-stack web and Web3 systems, currently working on scaling Ethereum L2s and Solana-powered stacks. He specializes in TypeScript and developer productivity, while also contributing Rust projects and open-source work on notable repos like Arbitrum’s token bridge and core chain tooling. Julien blends deep technical design—spanning front-end React components to backend transaction handling—with product-minded execution from startup founding roles to enterprise delivery. His background in hospitality and live events (including organizing 400+ person logistics and DJing at Burning Man) gives him uncommon strengths in communication, adaptability, and operational efficiency. He thrives on diving into new technologies and shipping reliable, developer-friendly systems for crypto and DeFi.
8 years of coding experience
7 years of employment as a software developer
Collegiate School
Coursework towards B.S. Degree in Computer Science Computer Science, Coursework towards B.S. Degree in Computer Science Computer Science at Concordia University
Computer Software Engineering, Computer Software Engineering at Flatiron School
💙 Interface for bridging assets to and from Arbitrum chains
Role in this project:
Front-end Developer
Contributions:78 commits, 1 PR, 6 pushes in 27 days
Contributions summary:Julien focused on building the user interface for the Arbitrum token bridge, implementing components and functionality related to token bridging. Their commits primarily involved modifying React components, hooks, and related utilities. The user added features such as ERC20 and ERC721 contract interactions, including approval and deposit functionalities.
Contributions:23 commits, 18 PRs, 41 pushes in 3 months
Contributions summary:Julien implemented initial transaction receipt functionality, which is core to the Arbitrum blockchain's operation. They addressed scenarios where transactions might not be found and ensured correct contract address handling. The user also contributed to the validator proxy by addressing an error. These changes contribute to the foundational infrastructure of the Arbitrum classic project.
ipfsethereump2ppowersblockchain
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.