Julien Cassis
Director Of Engineering at Aviron
Montreal, Quebec, Canada
Summary
🤩
Rockstar🎓
Top SchoolJulien Cassis is a seasoned engineering leader and founder with 11 years of experience building high-scale, real-time systems from Montreal. As Founder & CTO of Callbox he designed the core call routing infrastructure and analytics that handled 50K+ daily calls and drove up to 70% higher call conversion for customers. He has since advanced to director-level engineering roles at StreamingFast and Aviron, blending hands-on architecture with team leadership and product strategy. Julien’s background spans mobile marketplaces, big-data analytics, and embedded systems, reflecting an ability to move between low-level engineering and customer-facing product design. He excels in fast-moving, entrepreneurial environments and has a track record of turning complex operational requirements into scalable, measurable platforms.
11 years of coding experience
10 years of employment as a software developer
Bachelor of Engineering (B.Eng.) Computer Engineering, Bachelor of Engineering (B.Eng.) Computer Engineering at McGill University
English, French
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (113)
ipfs10
eosio10
streaming10
graphql-api10
stream10
wrapping10
golang10
developer-tools10
graph10
node-graph10
nodejs10
streaming-data10
langchain10
ethereum10
blockchain10
Programming languages (7)
Github contributions (5)
streamingfast/search
Apr 2020 - Dec 2021
Contributions:41 commits, 28 pushes, 2 branches in 1 year 8 months
streamingfast/dgraphql
Apr 2020 - Dec 2021
Contributions:15 commits, 14 pushes, 1 branch in 1 year 8 months
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