NerdLevelTech 2.0 — Free AI Courses with AI Tutor

Master system design interviews for L4-L7+ roles at Google, Meta, Amazon, Stripe, and top tech companies. Go beyond theory — build five real distributed system components from scratch. Covers the RESHADED framework, back-of-envelope estimation, event sourcing, CQRS, real-time collaboration with CRDTs, search engine internals, recommendation systems, and complete design problems (YouTube, Uber, Google Docs). Each module pairs a design lesson with a hands-on lab.

Master AI agent engineering interviews for senior roles at Anthropic, OpenAI, Google, Meta, and AI-first companies. Go beyond theory — design AND build five production agentic systems from scratch. Covers tool-calling architectures, RAG-powered agents, multi-agent orchestration, autonomous task execution, and production safety guardrails. Each module pairs a design lesson with a hands-on lab where you implement a working agent system.

Master advanced English communication for AI, data science, and data engineering — technical presentations, architecture reviews, cross-team collaboration, and career advancement.