> Markdown version of [/jobs/ext/4547397-sr-developer-mysql-dba](https://www.wearedevelopers.com/jobs/ext/4547397-sr-developer-mysql-dba). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Sr. Developer - MySQL DBA - **Company:** PHOTON, LLC - **Location:** Berkeley Heights, NJ, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** JIRA, Unit Testing, Databases, Data Infrastructure, Database Security, Software Debugging, Github, MongoDB, MySQL, Performance Tuning, Standard Sql, Secure Coding, Software Engineering, Datadog, Grafana, Database Performance, Database Monitoring, Sql Tuning, Api Management - **Published:** November 3, 2026 - **Apply:** https://www.dice.com/job-detail/3ad821cd-aae5-4624-98b9-4ed7032172f3 ## About the Role * 8+ years of relevant experience in database administration, engineering, or database operations. * Strong hands-on experience with MySQL. * Strong knowledge of SQL, including query analysis, troubleshooting, and performance optimization. * Experience supporting databases for large-scale and multi-tenant applications. * Experience with database modernization and operations at scale. * Working knowledge of MongoDB. * Experience with production monitoring and troubleshooting using Datadog and Grafana. * Strong debugging and problem-solving skills. * Familiarity with Jira and GitHub. * Familiarity with unit testing and API testing in an engineering environment. * Understanding of secure coding and database security practices. * Ability to work effectively with application development, platform, and engineering teams. ## Description Role Overview: We are looking for an experienced MySQL Database Administrator (DBA) to support the modernization, operation, and ongoing management of database infrastructure supporting global commerce and multi-tenant workloads. The role requires strong hands-on database expertise, with a focus on reliability, scalability, performance, monitoring, and production support., * Manage and support MySQL database environments supporting large-scale, multi-tenant applications. * Support database modernization initiatives, including improvements to database architecture, scalability, performance, and operational efficiency. * Monitor database health, availability, capacity, and performance across production environments. * Identify and troubleshoot database performance issues, production incidents, and application/database integration issues. * Perform SQL performance analysis and optimization for high-volume workloads. * Support database scalability requirements as transaction volumes and workloads grow. * Work with engineering and platform teams to improve database reliability and operational processes. * Support MongoDB environments and database operations where required. * Establish and maintain appropriate database monitoring and alerting using Datadog and Grafana. * Participate in incident troubleshooting, root-cause analysis, and resolution of database-related production issues. * Work closely with application, engineering, and platform teams to ensure database changes are implemented safely and efficiently. * Follow secure development and database management practices. * Use Jira and GitHub as part of the engineering and delivery lifecycle.