Cursos en esta ruta
Python Essentials Guide
This guide teaches you Python from scratch, focused on what a backend developer actually needs: data types, control flow, functions, modules, error handling, working with files and JSON, and virtual environments. It's the foundation for the Backend Python Developer path.
21 lecciones
Data Structures & Algorithms with Python Guide
A complete guide to data structures and algorithms implemented in Python: arrays, stacks, queues, linked lists, trees, hash tables, sorting, searching, and Big O Notation. More than 25 algorithms documented with their complexity, implemented from scratch. It's the path's differentiator: 95% of backend courses don't cover this, and it's exactly what gets asked in technical interviews.
48 lecciones
Python for Backend Development Guide
This guide teaches you the Python skills every backend developer needs: advanced OOP, type hints with mypy, async/await, decorators, context managers, generators, professional error handling, logging and basic testing. 5 progressive modules with hands-on projects applied to backend work.
40 lecciones
Git & GitHub Guide
Master version control with Git and collaborative development with GitHub, from your first commit to production CI/CD pipelines. This guide walks you step by step through everything you need to work professionally with Git: local workflow, branches, conflict resolution, Pull Requests, team workflows, automation with hooks and GitHub Actions, and error recovery. Built for developers of any language who want to stop fearing Git and start using it with confidence on real teams.
104 lecciones
REST APIs & HTTP Fundamentals Guide
This guide teaches you the HTTP protocol and the REST principles behind every web API. Before you build APIs with FastAPI, you need to understand what a request is, what a response is, how status codes work, and how to design APIs that scale.
32 lecciones
FastAPI Fundamentals Guide
This guide teaches you FastAPI from installation all the way to building a complete CRUD API. You'll learn path operations, parameter handling, validation with Pydantic, professional error handling and CORS configuration. It's the core of the Backend Python Developer path.
52 lecciones
FastAPI Advanced Features Guide
This guide takes your FastAPI knowledge to the next level: dependency injection for DRY, testable code, APIRouter for modular apps, WebSockets for real-time communication, background tasks, file uploads and custom middleware.
30 lecciones
PostgreSQL & SQLAlchemy Guide
Learn PostgreSQL from installation to optimized queries, model your data with the SQLAlchemy ORM, manage your schema with Alembic, and integrate everything asynchronously with FastAPI. This guide replaces in-memory data with real, professional persistence, exactly as it is used in production. Built for developers who have already built APIs with FastAPI and need to take the next step: a well-designed relational database that scales.
48 lecciones
Redis & Caching Strategies Guide
Master Redis as a professional caching layer for your FastAPI APIs. You will learn the 5 data types with real judgment (not just strings), the 3 fundamental caching patterns (cache-aside, write-through, write-behind), rate limiting with sliding windows and sorted sets, session storage that complements JWT, Pub/Sub for asynchronous events, and async integration with FastAPI using `redis.asyncio` (the official client — not the deprecated `aioredis` library). It is an intermediate guide that closes the backend infrastructure block of the Backend Python Developer path before Testing.
25 lecciones
Testing Backend Applications Guide
Learn backend testing end to end: pytest fundamentals, fixtures, mocking with unittest.mock and pytest-mock, integration testing with test databases and factories, E2E testing with the FastAPI TestClient, coverage with pytest-cov, the TDD workflow, and CI with GitHub Actions. Build a production-grade test suite with 80%+ coverage.
48 lecciones
SQL Patterns for Production APIs Guide
Master the SQL patterns every production multi-tenant API needs: cursor pagination (17x faster than OFFSET on deep pages), correct soft deletes, audit logs, Row-Level Security multi-tenancy, zero-downtime migrations, optimistic locking, schema versioning, and bulk operations with COPY — fully integrated with FastAPI and SQLAlchemy 2.0 async.
64 lecciones
Docker Essentials Guide
Master Docker for AI applications: build optimized images, containerize FastAPI + LLM apps, orchestrate multi-service stacks with Docker Compose (API + ChromaDB + Redis), and apply production best practices including multi-stage builds, secrets management, and health checks. Your gateway to production deployment.
64 lecciones
Monitoring & Observability Guide
Master the observability of AI systems in production with OpenTelemetry, the industry standard for 2026. Learn to instrument LLM applications with traces for prompts, embeddings, and tool calls, build dashboards for latency and cost, design alerting strategies, implement AI-specific monitoring (prompt quality, token usage, model drift), and debug production issues like hallucinations and cost spikes. Integrates with LangSmith and monitoring backends.
64 lecciones