Transform from 'basic Python' to production-grade Python. Advanced OOP, decorators, generators, context managers, type hints, metaclasses, packaging, and virtual environments.
Career GuideMaster asyncio event loops, coroutines, semaphores, FastAPI dependency injection, Pydantic v2, middleware, and background tasks. The single most valuable backend skill in 2026.
Career GuideMaster TypeScript type system, Express/Fastify, streams, EventEmitter, worker threads, and NestJS fundamentals for modern server-side development.
Career GuideMaster indexing strategies (B-Tree, GIN, GiST), query planning (EXPLAIN ANALYZE), transactions, isolation levels, and migrations in PostgreSQL.
Career GuideMaster V8 Isolates vs container virtualization, cold start latency, edge databases (D1, KV, R2), and AWS API Gateway triggers. Complete blueprint with exactly 30 curated resources.
Career GuideReal-world insights from designing scalable backend systems handling millions of requests daily at Tata Consultancy Services.
Engineering