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Open nowPosted 12 hours ago

DBA SQL Senior – Especialista en Performance

Tekton Labs1 open role

Where
Lima, Perú
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Your applicationOpen nowDBA SQL Senior – Especialista en PerformanceTekton Labs · Lima, Perú

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Share of postings closed within
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  2. 3.6%3 days
  3. 8.2%7 days
  4. 15.2%14 days
  5. 34.0%30 days
This job: posted 12 hours ago

The posting

En Tekton Labs buscamos un DBA SQL Senior especialista en performance para un proyecto de 9 meses. Serás responsable de detectar cuellos de botella y llevar las bases de datos a su mejor rendimiento, disponibilidad y escalabilidad. Trabajarás junto a equipos de desarrollo Java y Spring Boot para resolver problemas de origen aplicativo, validar cambios antes de producción y definir planes de mejora medibles.

Time zone

(UTC-03:00) Buenos Aires, Argentina - Argentina Time (ART)

English level

A2 - Elementary

Spanish level

C2 - Native

Responsibilities

  • Diagnosticar y resolver problemas de rendimiento en consultas SQL, planes de ejecución, bloqueos, concurrencia, memoria, CPU e I/O.
  • Analizar la carga de las bases de datos con AWR, ASH, ADDM, SQL Trace, TKPROF y vistas dinámicas, y traducir los hallazgos en acciones concretas.
  • Optimizar índices, particiones, estadísticas, estructuras de datos y parámetros de instancia.
  • Definir métricas, líneas base y alertas que permitan anticipar degradaciones de rendimiento.
  • Revisar scripts SQL, cambios de esquema, migraciones e índices antes de su implementación.
  • Acompañar a los equipos Java/Spring Boot en la optimización de transacciones, pools de conexiones y patrones de acceso a datos.
  • Liderar el análisis de causa raíz en incidentes críticos y documentar recomendaciones y procedimientos.
  • Validar el impacto de cada optimización mediante pruebas de carga antes y después del cambio.

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