Sr. Database Engineer

7 days ago


Toronto Montreal Calgary Vancouver Edmonton Old Toronto Ottawa Mississauga Quebec Winnipeg Halifax Saskatoon Burnaby Hamilton Surrey Victoria London Halton Hills Regina Markham Brampton Vaughan Kelowna Laval Southwestern Ontario R, Canada Mercor Full time

Sr. Database Engineer (Contract) Location: Remote Base pay range: $75.00/hr – $100.00/hr Duration: ~6 weeks, Commitment: 30+ hours/week About the Role Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco. Role Responsibilities Design and optimize complex SQL queries using EXPLAIN plans and indexing strategies. Implement schema changes with CREATE/ALTER statements and rollback planning. Configure and validate automated backup and restoration procedures. Manage user roles and permissions following defined security policies. Export/import data between systems with validation checks and encoding integrity. Execute data quality checks and report violations with remediation scripts. Qualifications 5+ years of experience as a Database Administrator in production environments. Expert-level SQL skills and proficiency with PostgreSQL, MySQL, and/or SQL Server. Strong background in performance tuning, security, data integrity, and schema design. Familiarity with compliance standards (e.g., SOX), data export formats, and backup tooling. Comfortable handling large datasets, interpreting execution plans, and managing database infrastructure end-to-end. Compensation & Legal Independent contractor Paid weekly via Stripe Connect Application Process Submit your resume Domain expertise interview Short form interview (takes 20–30 minutes) Resources & Support For details about the interview process and platform information, please check: https://talent.docs.mercor.com/welcome/welcome For any help or support, reach out to: support@mercor.com PS: Our team reviews applications daily. Please complete your AI interview and application steps to be considered for this opportunity. Referrals increase your chances of interviewing at Mercor by 2x. #J-18808-Ljbffr



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