A comprehensive, mentor-led course that takes you from Scala collections fundamentals to building production-grade data pipelines. Each week covers a critical pillar — immutable data structures, lazy evaluation, parallel collections, stream processing, error handling patterns, and real-world Firebase integrations. You'll write pipeline code from day one, get live code reviews, and leave with a portfolio-ready project that processes millions of records. Includes access to a private community, weekly live Q&A sessions, and lifetime access to all course materials.