Data Analyst
Analyzing data for business decisions, building reports and dashboards
Data Analyst es un rol en la familia Data Engineering. Tiene 48 habilidades en 5 niveles (de Junior a Principal). 131 habilidades son obligatorias. Dominios clave: Programming Fundamentals, Backend Development, Database Management.
Stack tecnológico
Enfoque por nivel
Writing SQL queries for reports. Building dashboards (Tableau/Superset). Data collection and cleansing. Preparing presentations with insights.
Running A/B tests. Cohort analysis. Building product metrics. Report automation (Python/SQL). Working with product team.
Designing metrics systems. Complex statistical analysis. Forecasting. Mentoring. Presenting insights to management.
Data-driven culture in the company. Metrics standards. Coordinating analysts. Self-service analytics strategy.
Analytics strategy. Data democratization. Advanced analytics (ML for business). Influencing business strategy.
Matriz de habilidades
48 habilidades × 5 niveles. Haga clic en una celda para ver detalles.
AI-Assisted Development
3 habilidades| Habilidades | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| GitHub Copilot | A | W | A | E | E |
| ChatGPT / Claude | A | W | A | E | E |
| Prompt Engineering for Code | A | W | A | E | E |
API & Integration
3 habilidades| Habilidades | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| REST API Design | A | W | A | E | E |
| GraphQL Design | A | W | A | E | E |
| API Documentation | A | W | A | E | E |
Architecture & System Design
1 habilidades| Habilidades | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| System Design Fundamentals | A | W | A | E | E |
Backend Development
3 habilidades| Habilidades | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| Python Web Frameworks | A | W | A | E | E |
| Redis | A | W | A | E | E |
| Elasticsearch / OpenSearch | A | W | A | E | E |
Cloud & Infrastructure
4 habilidades| Habilidades | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| Docker | A | W | A | E | E |
| Kubernetes Core | A | W | A | E | E |
| AWS | A | W | A | E | E |
| Network Fundamentals | A | W | A | E | E |
Data Engineering
10 habilidades| Habilidades | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| dbt | A | W | A | E | E |
| Pandas / Polars | A | W | A | E | E |
| SQL-based ETL | A | W | A | E | E |
| Data Warehouse Design | A | W | A | E | E |
| Data Catalog | A | W | A | E | E |
| Data Lineage | A | W | A | E | E |
| Data Contracts | A | W | A | E | E |
| Data Quality | A | W | A | E | E |
| Apache Airflow | A | W | A | E | E |
| BI Dashboards | A | W | A | E | E |
Database Management
6 habilidades| Habilidades | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| PostgreSQL | A | W | A | E | E |
| MySQL / MariaDB | A | W | A | E | E |
| ClickHouse | A | W | A | E | E |
| Database Indexing | A | W | A | E | E |
| Query Optimization | A | W | A | E | E |
| Data Modeling & Schema Design | A | W | A | E | E |
DevOps & CI/CD
1 habilidades| Habilidades | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| GitHub Actions / GitLab CI | A | W | A | E | E |
Machine Learning & AI
2 habilidades| Habilidades | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| Classical ML (scikit-learn) | A | W | A | E | E |
| Experiment Tracking | A | W | A | E | E |
Observability & Monitoring
2 habilidades| Habilidades | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| Structured Logging | A | W | A | E | E |
| Prometheus & Grafana | A | W | A | E | E |
Programming Fundamentals
7 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 |
Security
2 habilidades| Habilidades | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| OWASP & Application Security | A | W | A | E | E |
| Secure Coding Practices | A | W | A | E | E |
Testing & QA
2 habilidades| Habilidades | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| Unit Testing | A | W | A | E | E |
| Integration Testing | A | W | A | E | E |
Version Control & Collaboration
2 habilidades| Habilidades | Jun | Mid | Sen | Lead | Princ |
|---|---|---|---|---|---|
| Git Advanced | A | W | A | E | E |
| Code Review | A | W | A | E | E |
Preguntas frecuentes
¿Qué habilidades se necesitan para el rol de Data Analyst?
El rol de Data Analyst requiere 48 habilidades, de las cuales 131 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 Data Analyst?
Use la Calculadora de grado para evaluar su nivel actual y obtener recomendaciones personalizadas.
¿Qué stack tecnológico se usa en el rol de Data Analyst?
El stack incluye 5 tecnologías en diferentes niveles. SQL, Excel/Google Sheets, Tableau/Superset/Metabase, Python basics (pandas), Git, SQL advanced, Python (pandas, numpy, scipy), Tableau/Superset, A/B testing tools, Airflow basics, ClickHouse/BigQuery, SQL expert, Python (statsmodels, scikit-learn basics), ClickHouse/BigQuery, dbt, Airflow, Statistical modeling...
¿Cómo define la comunidad los requisitos para el rol de Data Analyst?
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.