Senior Database Administrator

Uphold Ver Empresa

Não especificado

Primary Responsibilities:

  • Monitoring database operations; analyzing and responding to performance and other maintenance issues.
  • Ensuring databases health and availability.
  • Investigating and applying performance tuning of all environments database instances.
  • Installing, configuring and managing multiple databases instances.
  • Defining and implementing a maintenance plan for all persisted data layers, namely on backup, restoration and upgrades.
  • Implementing and assuring Databases High Availability, Load Balancing and Replication.
  • Participating in the definition and creation of all data structures environments.
  • Helping on preparation and coordination of zero-downtime database migrations.
  • Supervising and participating in the technical aspects of data governance.

Essential skills & experience:

  • Proven background (5+ years) in a DBA role addressing complex architectural and infrastructural problems.
  • Senior Level knowledge of PostgreSQL architecture, features and internals.
  • Strong SQL programming skills to perform data troubleshooting and data analysis.
  • Working experience in database design, implementation and support in 24×7 production environment.
  • Experience working on projects within the cloud, ideally AWS.
  • Solid understanding and experience in data disaster recovery planning and implementation.
  • Senior Level experience with replication and/or warm-standby technology.
  • Ability to efficiently communicate in English (written and verbal);
  • Experience with performance tuning and optimization (query optimization, index tuning, caching tuning).
  • A willingness to learn, a flexibility to adapt, an appetite for risk and innovation.
  • Must be a team player with a great attitude.

Bonus if you have experience in:

  • Managerial skills, including documenting, estimating and coordinating assignments.
  • Data profiling, meta data analysis, data modeling, and relational schema design.
  • Scripting languages such as BASH, Perl, Python as needed for large scale data movement operations.
  • Open-source project contributions.

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