Justin Vaillancourt is a founder and seasoned software leader with 13 years of experience building high-growth products and engineering teams from the ground up. He’s led technical strategy as CTO & Co-Founder of Dooly through Series B and later founded Beaker, a data lakehouse platform for scientific analysis, combining deep product instincts with scalable engineering. Now building Superdo, Justin is tackling the subtle UX and workflow problem of stalled conversations by turning inboxes into proactive systems that surface threads needing action and draft replies to keep work moving. Based in Vancouver, he pairs hands-on product engineering with continuous customer discovery—actively speaking with founders and operators during Superdo’s early days. A pragmatic tinkerer, he balances shipping polished user experiences with thoughtful backend architectures, and his GitHub bio hints he’s always "working on something new."
Contributions:80 commits, 2 pushes in 2 years 6 months
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