$240 / month
2 calls per month (45min/call)
Unlimited Q&A via chat
Expect responses in 24 hours or less
Starts with a free 7-day trial – less commitment than a paid call, cancel anytime.
$240 / month
2 calls per month (45min/call)
Unlimited Q&A via chat
Expect responses in 24 hours or less
$240 / month
2 calls per month (45min/call)
Unlimited Q&A via chat
Expect responses in 24 hours or less
$240 / month
Start free, decide later
I'm an ML Engineering Manager at Meta, formerly at LinkedIn, with years of experience leading large-scale machine learning and AI initiatives from research to production. My expertise spans traditional machine learning, information retrieval, NLP, large language models (LLMs), recommendation systems, and ads ranking.
I enjoy mentoring engineers at all career stages by helping them master ML/AI fundamentals, excel in coding and system design interviews, navigate career transitions, and grow into senior IC or engineering management roles. My goal is to provide practical, industry-focused guidance based on real-world experience building production AI systems at top technology companies.
Mentees who work with a mentor for 3+ months reach their goals 2x faster than those going it alone. Long-term mentorship means fewer false starts, more focused sessions, and support that builds week after week.
97% satisfaction across all mentors
Personalized feedback and growth plans
Trusted by thousands of mentees
John Li
ML Engineering Manager at Meta
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Book a free intro call with John
Connect with John in a quick call (usually under 30 minutes)
One-off sessions with John
One-off sessions are a great option if you're looking for specific advice on a certain topic.
An introductory call is a simple way to get to know a mentor before committing to ongoing mentorship. This session gives you the chance to …
Whatever doesn't fit the mold: Get 30 minutes with a mentor to discuss your needs. Be it help with some code, discussing through an issue …
Career growth rarely happens by accident. This MentorCruise session is designed to help you build a clearer roadmap for where you want to go next …
AI is quickly becoming a core part of how modern professionals work, but using it well takes more than trying a few prompts. This MentorCruise …
Great leadership is not just about managing people. It is about building trust, making better decisions, communicating clearly, and helping others do their best work. …
What's included in the trial?
Every trial is a little different–here's what John says about their trial:
We'll meet for a quick call (usually under 30 minutes) where we:
- Break the ice and introduce ourselves
- Discuss your goals and how I can support you
- Coordinate logistics like time zones, meeting frequency, and communication methods
