William Poulin
Full Stack Engineer at Octav
Canada
Summary
👤
Senior🎓
Top SchoolWilliam Poulin is a Full Stack Engineer with 10 years of experience specializing in backend systems for blockchain and DeFi infrastructure. He has delivered indexers and data pipelines that make on-chain information human-readable, contributing to teams at Zapper, Cryptio, and now Octav. William pairs backend rigor with practical front-end work—his notable open-source contributions include adding CLI app scaffolding and code generation for Zapper’s studio, streamlining how DeFi apps are built. Based in Canada and trained in computer engineering, he blends co-op-honed pragmatism with production-grade system design, often tackling the gritty interoperability problems between blockchain protocols and consumer-facing tooling.
10 years of coding experience
5 years of employment as a software developer
College Diploma Computer Science (Co-op), College Diploma Computer Science (Co-op) at Cégep Beauce-AppalachesBachelor's degree Computer Engineering (Co-op), Bachelor's degree Computer Engineering (Co-op) at Université de Sherbrooke
French, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (13)
typescript10
nodejs10
typescripts10
front-end-development10
react10
typescript-types10
cli10
nestjs10
web3js9
backend9
ethereum9
back-end-development9
solidity7
Programming languages (9)
Github contributions (5)
Zapper-fi/studio
Mar 2022 - Jan 2023
Zapper App Integrations
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:304 reviews, 246 commits, 1448 PRs in 10 months
Contributions summary:William contributed significantly to the creation of an app creation command for the CLI, which created app directories and definitions. They also worked on a code generation command to create files for different types of functionalities like token fetchers, position fetchers, and a module file. Additionally, the user implemented various user interface components and improved the general layout of the app.
reactnestjsweb3nodejsintegrations
wpoulin/journal
Jun 2016 - Jul 2018
Contributions:6 PRs, 35 pushes, 5 branches in 2 years 1 month
ruby-on-railsrailsruby
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