Intro call
with Jeffrey Lee-Chan
Intro call with general advice on whatever topic you want ie. resume prep, interview prep, career skills, promotion Read more
Scheduling conflict? No-show? Cancel session & get your money back instantly.
About this session
Intro call with general advice on whatever topic you want ie. resume prep, interview prep, career skills, promotion
Your mentor
NOTE: Due to recent high demand my coaching slots are almost full. Message me about pricing and for larger packages we can do lower than the standard price etc.
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I am an engineering leader with 17+ years of experience who scaled Snap's notification system 100x to send 5 billion daily notifications and architected the YouTube Partner Program which generates billions in annual revenue. I am now focused on using AI to build the next generation of development tools.
// AI project highlights - solo development
The future of development will be an act of high-level direction, with autonomous AI agents handling over 90% of the coding, testing, and review. I've built multiple products/prototypes to prove this out (https://github.com/jleechanorg)
- Alpha launch of Consensus ML a multi AI research agent (http://consensus-ml.ai)
- Built a GenAI role-playing game that solved for long-term narrative drift, maintaining a coherent story for over 100 turns (pre-launch).
- Created an open-source natural language framework using Claude Code for a team of autonomous AI agents (3-5 coders, 4 reviewers) to collaborate on complex projects.
Generated over 900 pull requests in one month with a median merge time of 42 minutes and ~70% unit test coverage. https://github.com/jleechanorg/claude-commands
// My key professional achievements include:
Snap Inc. (Software Engineering Manager, 2018-Present): I scaled the notification system 100x from 50 million to 5 billion daily messages by leading its re-architecture from a monolith to a microservice platform. I co-designed an ML pipeline for notification ranking, grew my organization to 24 engineers peak (notifications + profile), and now shifted to focus on solely leading the 12-person Profiles team, a core product surface viewed by over 300 million daily users.
YouTube / Google (Staff Software Engineer, 2008-2018): As the Founding Architect of the YouTube Partner Program, I designed and built the core systems that created the modern creator economy, enabling it to scale to millions of partners and generate billions in annual revenue. I later served as Tech Lead for YouTube Notifications, scaling its delivery to billions daily.
I hold several key patents from my time at Google in areas like video revenue sharing and content recommendation. I graduated with a Bachelor of Mathematics in Computer Science from the University of Waterloo.
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NOTE: Due to recent high demand my coaching slots are almost full. Message me about pricing and for larger packages we can do lower than the standard price etc.
What mentees say
“Jeffrey is a very good Mentor, very patient and very helpful. Will surely work with him again.”
Mary
Standard Plan · 1 month
“Jeffrey is an outstanding mentor who provided invaluable advice that helped me navigate a challenging period in my career. When I was uncertain about my next steps, he guided me through a thoughtful assessment of my sit…”
Kaiyan
Standard Plan · 1 month
“The prospect of building a tool seemed both exciting and daunting. I have no software development skills but have a lot of experience in marketing and advertising. That's where Jeff came in, helping me navigate this new…”
Kevin
Standard Plan · 1 month
“I had a short 30 minute session with Jeffrey (resume review). With this short time he was able to produce many valuable tips and comments, and add some good advice on top of that, which in total gave me tremendous value…”
Eyal
Session
Frequently asked questions
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A session is a focused one-on-one call with your mentor. Use it to get feedback, work through a specific problem, review your work, or get unstuck. You reserve up to 15 min of their time.
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Scheduling conflict? No-show? Cancel session & get your money back instantly.