Julien Assouline is a Technical Lead and senior full-stack developer based in Toronto with nine years of experience building performant web applications, tools, and data visualizations. He specializes in modern front-end stacks (React, Next.js, Apollo/GraphQL) paired with PostgreSQL and has led migrations that improved performance by a third while eliminating downtime. At TELUS he architected and delivered complex projects, mentored teams, and translated technical trade-offs to stakeholders, while earlier roles include building the Toronto Blue Jays’ first React SPA for live scouting and data-heavy visualizations. Julien combines a data-journalism background and hands-on visualization experience (D3, Flourish) with production deployment know-how (Docker, OpenShift, Nginx), which helps him bridge design, analytics, and engineering. Always focused on testing and maintainability, he’s comfortable owning architecture through implementation and teaching others along the way. He’s currently deepening backend skills through formal Full Stack study while continuing to drive high-impact, user-focused systems.
10 years of coding experience
6 years of employment as a software developer
Bachelor's Degree, Specialization in English Literature, Bachelor's Degree, Specialization in English Literature at Concordia University
Full Stack Developer, Full Stack Developer at RED Academy
PostBac data journalism, Data Journalism, PostBac data journalism, Data Journalism at Columbia University - Graduate School of Journalism
Using spaceX API to make a react apollo graphql app
Contributions:2 PRs, 35 pushes, 5 branches in 8 months
apireactreact-apolloapollo-servergraphql
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