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Dev.Pro

Software Development Partner. Result-driven. Quality-obsessed.

Senior Database Administrator

Database AdministratorDatabase AdministratorFull TimeRemoteSeniorTeam 501-1,000Since 2011H1B No SponsorCompany SiteLinkedIn

Location

Brazil

Posted

7 days ago

Salary

0

Seniority

Senior

Bachelor Degree5 yrs expEnglishCloudJavaLinuxMicroservicesMySQLPythonSQLUnix

Job Description

Senior Database Administrator

Dev.Pro

• Lead a production MySQL migration, owning strategy and execution in a live, high-scale environment • Work on a business-critical platform with 100k users, where your decisions directly impact performance, reliability, and user experience • Collaborate across engineering, DevOps, QA, and architecture teams, solving complex, real-world migration challenges • Analyze database schemas, queries, replication, and compatibility risks before and during migration • Review database interaction patterns across Java microservices, including JDBC, connection pooling, and transaction behavior • Design Cloud SQL migration strategies to minimize business disruption • Optimize database performance by analyzing slow queries, indexing, execution plans, locking, and storage behavior • Validate backup, recovery, replication, failover, and disaster recovery processes for production readiness • Define database monitoring, alerting, capacity planning, and health checks • Strengthen database security, access controls, encryption, patching, and compliance practices • Automate database operations using scripting and infrastructure tooling • Create migration runbooks, playbooks, and technical documentation

Job Requirements

  • 5+ years of hands-on MySQL Database Administration experience in production environments
  • Proven experience with major MySQL version upgrades or large-scale database migrations
  • Strong expertise in MySQL internals (indexing, query optimization, partitioning, replication, and transaction behavior)
  • Strong SQL skills with the ability to troubleshoot complex performance issues
  • Hands-on experience administering Linux or other Unix-like OS, with scripting skills in Bash, Python, or similar languages
  • Experience with managed cloud database services (Cloud SQL, Amazon RDS, or equivalent)
  • Experience with production database operations (backup/restore, high availability, disaster recovery, failover)
  • Ability to plan and execute database changes with minimal downtime
  • Ability to work independently while collaborating effectively across technical teams
  • Strong communication skills and ability to lead technical discussions.

Benefits

  • 30 paid days off per year — take them whenever you want for rest days, holidays, or personal time
  • 5 paid sick days, up to 60 days of medical leave, and 6 paid days off per year for major family events like weddings, funerals, or the birth of a child
  • Partially covered health insurance after the probation, plus a wellness bonus for gym memberships, sports nutrition, and similar needs after 6 months
  • Grow your skills with English lessons, online training, conferences, and the option to explore new career paths

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