Database Administrator

About Codem Codem is a technology services company specializing in eCommerce, SAP, custom applications, cloud infrastructure, DevOps, and systems integration. We work with global enterprises to build and modernize scalable platforms. We are now seeking MYSQL and MS SQL server DBA. About the RoleRole Overview We are seeking an experiencedDatabase Administrator (DBA)responsible for the stability, performance, security, and scalability of ourOLTP database environments . The role requires deep, hands-on expertise withMySQL and Microsoft SQL Serverand proven experience managinghigh-availability production systems , complex upgrades, and mission-critical database migrations.Only Apply if you are an immediate Joiner and you have more than 8 years experience.Mandatory Technical SkillsMySQL (Production-grade)– MUST HAVE Microsoft SQL Server (Production-grade)– MUST HAVE Strong experience withhigh availability (HA) architectures Expertise indatabase upgrades, migrations, and controlled rollouts Hands-on experience withPercona ClusterenvironmentsKey ResponsibilitiesDatabase Operations & StabilityEnsure allOLTP databasesremain stable, secure, and performant at all times Proactively identify, investigate, and resolve performance bottlenecks to minimize business impact Maintain and optimize routine administrative tasks including: Index maintenance Statistics updates Capacity planning Storage and partition management Performance OptimizationIdentifyhigh-resource-consuming queriesand collaborate with application teams to improve efficiency Perform query tuning, indexing strategies, and execution plan analysis Buildmonitoring dashboardsto detect performance gaps and enable faster incident triage Backup, Recovery & ReplicationDesign, implement, and maintain: Backup and restore strategies Replication and log shipping mechanisms Ensure data availability and disaster recovery readiness across environments Conduct periodic recovery testing and validation High Availability & Migrations (Critical)Design, implement, and managehigh availability database systems Executecontrolled upgradeswith: Rollout plans Downtime mitigation strategies Rollback procedures Performversion migrationswith detailedrisk assessment and impact analysis Hands-on creation and management of: MySQL clusters and de-clusters MS SQL Server clusters Security & Access ControlManage database security in alignment with IT and security policies Implement and maintain: Roles and permissions Access controls Audit and compliance requirements Data & Stakeholder CollaborationWork end-to-end with stakeholders to align ondata requirements Ensure timely and accurate delivery of required datasets Build workflows that support reporting, analytics, and operational needs Required Experience & KnowledgeStrong hands-on experience with: MySQL Microsoft SQL Server PostgreSQL Proven expertise in: Performance tuning and optimization Indexing strategies and execution plan analysis Backup, restore, and replication setups Solid understanding of: Database security principles (roles, permissions, access controls) Storage, partitioning, and log shipping use cases Good to HaveExperience with cloud-managed database services Exposure to observability and monitoring platforms Experience supporting large-scale eCommerce or transactional systems Familiarity with CI/CD-driven database change management What Makes This Role CriticalOwnership ofproduction-critical databases Direct involvement inmajor platform upgrades High visibility across engineering and business teams Opportunity to define and mature database reliability practices Explicit Deal BreakerCandidatesmusthave proven, hands-on experience withMySQL production upgrades and Percona Cluster environments .What We Offer Competitive salary and benefits package Flexible work hours and remote work options Collaborative, inclusive team culture

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