Backend Developer (Python)
Developing and maintaining server-side logic, APIs, and microservices in Python
Backend Developer (Python) es un rol en la familia Backend Engineering. Tiene 75 habilidades en 5 niveles (de Junior a Principal). 210 habilidades son obligatorias. Dominios clave: Programming Fundamentals, Backend Development, Frontend Development.
Stack tecnológico
Enfoque por nivel
Building simple API endpoints from specifications. Writing unit tests. Fixing bugs. Working with ORM (SQLAlchemy/Django ORM). Participating in code review as a reviewee.
Independent microservice development. Designing REST/GraphQL APIs. SQL query optimization. Code review. Junior mentoring. External service integration. Writing integration tests.
Designing service architecture. Technology selection for new tasks. System-level performance optimization. Managing technical debt. Setting up observability. Mentoring mid-level engineers.
Designing domain system architecture. Team technical roadmap. Establishing development standards. Cross-team coordination. Hiring. Build vs buy decisions.
Company-level backend technology strategy. Cross-team architecture. Organization-level technology choices. Public speaking. Open-source contributions.
Matriz de habilidades
75 habilidades × 5 niveles. Haga clic en una celda para ver detalles.
AI-Assisted Development
4 habilidades| Habilidades | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| GitHub Copilot | W | W | A | E | E |
| Cursor IDE | A | W | A | A | — |
| ChatGPT / Claude | W | W | A | E | E |
| Prompt Engineering for Code | A | W | A | E | — |
API & Integration
9 habilidades| Habilidades | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| REST API Design | W | A | E | E | E |
| GraphQL Design | A | W | A | E | E |
| WebSocket API Design | A | W | A | E | E |
| gRPC & Protocol Buffers | A | W | A | E | E |
| gRPC & Protocol Buffers | A | W | A | E | E |
| API Versioning Strategies | A | W | A | E | E |
| API Documentation | A | W | A | E | E |
| API Testing | A | W | A | E | E |
| Rate Limiting & Throttling | A | W | A | E | E |
Architecture & System Design
7 habilidades| Habilidades | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| System Design Fundamentals | A | W | A | E | E |
| High Load Architecture | A | W | A | E | E |
| Microservices Decomposition | — | A | W | A | — |
| Clean Architecture | A | W | A | E | E |
| CQRS | A | W | A | E | E |
| Event-Driven Architecture | A | W | A | E | E |
| DDD Tactical Patterns | — | A | W | A | — |
Backend Development
8 habilidades| Habilidades | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| Python Web Frameworks | W | W | A | E | E |
| Apache Kafka | A | W | A | E | E |
| RabbitMQ | A | W | A | E | E |
| Message Broker Patterns | A | W | A | E | E |
| Redis | A | W | A | E | E |
| Caching Strategies | A | W | A | E | E |
| Task Queues | A | W | A | E | E |
| Elasticsearch / OpenSearch | A | W | A | E | E |
Cloud & Infrastructure
6 habilidades| Habilidades | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| Docker | W | A | A | E | E |
| Container Security Scanning | A | W | A | E | E |
| Kubernetes Core | A | W | A | E | E |
| Terraform | A | W | A | E | — |
| AWS | A | W | A | E | E |
| Network Fundamentals | A | W | A | — | — |
Database Management
8 habilidades| Habilidades | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| PostgreSQL | W | W | A | E | E |
| MongoDB | A | W | A | E | E |
| Database Indexing | A | W | A | E | E |
| Query Optimization | A | W | A | E | E |
| Connection Pooling | A | W | A | E | E |
| Database Sharding | A | W | A | E | E |
| Data Modeling & Schema Design | A | W | A | E | E |
| Database Migrations | A | W | A | E | E |
DevOps & CI/CD
2 habilidades| Habilidades | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| GitHub Actions / GitLab CI | A | W | A | E | E |
| Feature Flags | A | W | A | — | — |
Frontend Development
1 habilidades| Habilidades | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| Data Fetching | A | W | A | E | E |
Observability & Monitoring
6 habilidades| Habilidades | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| Structured Logging | A | W | A | E | E |
| ELK Stack | A | W | A | E | E |
| Prometheus & Grafana | A | W | A | E | E |
| OpenTelemetry | A | W | A | E | E |
| SLI / SLO / SLA | A | W | A | — | — |
| On-Call Management | A | W | A | E | E |
Performance Engineering
4 habilidades| Habilidades | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| CPU Profiling | A | W | A | E | E |
| Memory Profiling | A | W | A | E | E |
| Latency Optimization | A | W | A | E | E |
| Performance Budgets | A | W | A | E | E |
Programming Fundamentals
9 habilidades| Habilidades | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| Algorithms & Complexity | A | W | A | E | E |
| Data Structures | A | W | A | E | E |
| OOP & SOLID Principles | A | W | A | E | E |
| Design Patterns | A | W | A | E | E |
| Multithreading | A | W | A | E | E |
| Async Programming | A | W | A | E | E |
| Code Quality & Refactoring | A | W | A | E | E |
| Type Safety & Type Systems | A | W | A | E | E |
| Memory Management | A | W | A | E | E |
Security
4 habilidades| Habilidades | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| OWASP & Application Security | A | W | A | E | E |
| Secure Coding Practices | A | W | A | E | E |
| Secrets Management | A | W | A | E | E |
| JWT / OAuth2 / OIDC | A | W | A | E | E |
Testing & QA
4 habilidades| Habilidades | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| TDD & BDD | A | W | A | E | E |
| Unit Testing | W | W | A | E | E |
| Integration Testing | A | W | A | E | E |
| E2E Testing | A | W | A | E | E |
Version Control & Collaboration
3 habilidades| Habilidades | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| Git Advanced | W | W | A | E | E |
| Code Review | A | W | A | E | E |
| Documentation as Code | A | W | A | E | E |
Preguntas frecuentes
¿Qué habilidades se necesitan para el rol de Backend Developer (Python)?
El rol de Backend Developer (Python) requiere 75 habilidades, de las cuales 210 son obligatorias. Las habilidades se distribuyen en 5 niveles: de Junior a Principal. Ver matriz completa.
¿Cómo avanzar al siguiente nivel en el rol de Backend Developer (Python)?
Use la Calculadora de grado para evaluar su nivel actual y obtener recomendaciones personalizadas.
¿Qué stack tecnológico se usa en el rol de Backend Developer (Python)?
El stack incluye 5 tecnologías en diferentes niveles. Python 3.11+, FastAPI/Flask/Django, PostgreSQL, Git, Docker basics, pytest, REST API basics, Python 3.12+, FastAPI/Django, PostgreSQL/Redis, Docker Compose, REST/GraphQL, Celery/Dramatiq, pytest + coverage, CI/CD (GitHub Actions/GitLab CI), SQLAlchemy, Alembic, Python 3.12+, asyncio/aiohttp, PostgreSQL/Redis/MongoDB, Kubernetes basics, gRPC/GraphQL, Kafka/RabbitMQ, Prometheus/Grafana, OpenTelemetry, Sentry, load testing (Locust)...
¿Cómo define la comunidad los requisitos para el rol de Backend Developer (Python)?
Los requisitos del rol son definidos por la comunidad a través de un sistema de propuestas. Cualquier miembro puede sugerir cambios que pasan por votación y revisión de expertos.