What Powers FAANG+ Recommendation Engines

Insider strategies from a PayPal ML Engineer who has built and scaled GenAI-powered recommendation systems serving millions.

What You’ll Learn in this Masterclass

The Hidden Complexity

Discover what makes large-scale recommendation engines hard to design and even harder to scale.

System Design Deep Dive

Learn how FAANG+ engineers build GenAI-driven, low-latency, high-availability systems.

The Scalable Playbook

Explore real-world frameworks, trade-offs, and patterns behind production-ready AI systems.

Insider Insights

Get firsthand lessons from building recommendation platforms that serve millions at PayPal and beyond.

Meet Your Instructor: Hardik Nahata

PayPal AI Systems: Leads the design of large-scale recommendation and personalization engines powering millions of users.

FAANG+ Experience: Architected GenAI and RAG systems at Chegg that transformed global learning experiences.

AI Mentor: Top 1% mentor guiding engineers to master ML, system design, and break into FAANG+ roles.

Insider Expertise: Shares real-world blueprints and lessons from scaling production-grade AI systems across industries.

Empowering Professionals to Succeed

Trusted by thousands of Tech and Engineering professionals

21K+
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Rating across platforms

Why Choose IK?

Mock Interviews

Real practice with FAANG engineers.

Personalised Coaching

1:1 coaching and career support.

Career Development

Feedback, resume building, and branding.

50% Money-Back Guarantee

Get 50% of your tuition refunded if no job is secured.

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Master FAANG+ System Design — Register Now!

Join a free live session with Hardik Nahata, Staff ML Engineer at PayPal (Ex-Chegg), as he unveils how FAANG+ engineers build and scale real-world recommendation engines. Learn the frameworks, trade-offs, and patterns behind GenAI-powered systems that serve millions.

✅ Real system design breakdowns from production environments

✅ What FAANG+ engineers evaluate beyond code

✅ Live Q&A with a PayPal ML expert on scaling AI systems

📅 October 26th | 🕓 4:30 – 6:00 PM PST

Speaker: Hardik Nahata — Staff ML Engineer @ PayPal | Ex-Chegg | GenAI Systems Architect | Top 1% AI Mentor

Masterclass Highlights

FAANG+ Leadership Insights
Cracking the Hidden Bar
Live Q&A with Hardik

FAANG+ System Design Secrets

The Hidden Complexity: Why most engineers struggle with scalable design and how FAANG+ pros simplify it.

Architect’s Lens: What top companies really assess in design thinking and trade-offs.

Real System Walkthroughs: See how large-scale recommendation engines are built and optimized.

Live Q&A with Hardik: Learn directly from PayPal’s Staff ML Engineer behind GenAI-powered systems.

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Transform Your Tech Career with AI Excellence

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Get your Resume reviewed * Max size: 4MB
Only the top 2% make it—get your resume FAANG-ready!
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🗓️ Friday, 18th April, 6 PM
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Mornings, 8-10 AM
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Transform Your Tech Career with AI Excellence

Join 25,000+ tech professionals who’ve accelerated their careers with cutting-edge AI skills

Join 25,000+ tech professionals who’ve accelerated their careers with cutting-edge AI skills

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Build AI/ML Skills & Interview Readiness to Become a Top 1% Tech Pro

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Choose a slot

Time Zone: Asia/Kolkata

Build AI/ML Skills & Interview Readiness to Become a Top 1% Tech Pro

Hands-on AI/ML learning + interview prep to help you win

Switch to ML: Become an ML-powered Tech Pro

Explore your personalized path to AI/ML/Gen AI success

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