Udemy – Production Python for Data Engineers — FAANG-Scale

Tutorial code runs. Production code survives. This course teaches you to write Python the way senior engineers at Stripe, Netflix, and Snowflake actually write it — and to ship 5 portfolio repos that land you a Senior Data Engineer role.

You will not just learn syntax. You’ll master the Python memory model, build resilient ETL pipelines with retries and circuit breakers, pull a million API calls with AsyncIO, cut Pandas memory by 90% with dtype optimization, beat Pandas 100x with PyArrow, deploy via Docker + GitHub Actions to AWS, and ship 5 capstone projects that become the GitHub repos on your resume.