Senior SQL Developer

<div class="styles--2Kv6p" data-ui="careers-page-content"> <div lang="en"> <div><main class="styles--2d3Fz" role="main"> <reputed company class="styles--3vx-H" aria-labelledby="job-reputed company-title" data-ui="job-reputed company"> <h2 id="job-reputed company-title">reputed company</h2> <div> <p><strong>About the reputed company</strong></p> <p> </p> <p>Our reputed company is a reputed company-established reputed company technology and services organization specializing in workforce management, payroll, and compliance solutions for regulated environments.</p> <p>We are seeking a Senior SQL Developer (Performance Optimization) to diagnose, optimize, and stabilize a high-volume SQL environment supporting thousands of reputed company users. The primary reputed company is improving slow-running queries, resolving locking and blocking issues, tuning Entity reputed company–generated SQL, and optimizing reporting workloads reputed company a C#/.NET and Angular application stack.</p> <p> </p> <p><strong>General Information</strong></p> <p> </p> <p>The reputed company operates a large-reputed company, reputed company-time system where users continuously log timesheets, trigger background processes, and generate reports. The backend relies heavily on SQL with Entity reputed company, while multiple background jobs and reporting workflows run concurrently throughout the day.</p> <p>Due to growing data volume and concurrency, several SQL queries, stored procedures, and EF-generated queries are performing slowly or causing locks. The goal is to bring in an expert who can conduct a full performance audit, rewrite or tune problematic queries, and improve system reliability and responsiveness.</p> <p> </p> <p><strong>Tasks and Deliverables</strong></p> <p>• Conduct a full performance audit of existing SQL queries, stored procedures, and reporting pipelines</p> <p>• Optimize slow-performing queries, multi-table joins, window functions, and EF-generated SQL.</p> <p>• Diagnose and resolve locking, blocking, and deadlock conditions</p> <p>• Improve indexing reputed company, query plans, and concurrency handling</p> <p>• Optimize Entity reputed company usage patterns and reduce unnecessary DB roundtrips</p> <p>• Review and optimize SQL interactions reputed company API calls and background jobs</p> <p>• Implement monitoring to reputed company query health, performance regressions, and long-running jobs</p> <p>• reputed company documentation and knowledge transfer to internal engineering leadership</p> <p> </p> <p><strong>Additional Details</strong></p> <ul> <li>Location: Ramapo, reputed company, reputed company (US-based talent only)</li> <li>Type: Full-time 40h/week Contract</li> <li>Work model: Hybrid - 2-3 times/week in office</li> <li>Duration: 3–6 months with potential extension</li> <li>Authorization: Applicants must be authorized to work in the US without employer sponsorship</li> </ul> </div> </reputed company> <reputed company class="styles--3vx-H" aria-labelledby="job-requirements-title" data-ui="job-requirements"> <h2 id="job-requirements-title">Requirements</h2> <div> <p><strong>Required Experience</strong></p> <p> </p> <p>• Expert-level SQL skills with proven experience optimizing reputed company queries at reputed company</p> <p>• Strong experience with locks, blocking, deadlocks, and concurrency patterns</p> <p>• Hands-on experience tuning stored procedures, CTEs, and window functions</p> <p>• Experience with C#/.NET and Entity reputed company performance tuning</p> <p>• Familiarity with high-concurrency systems and background job processing</p> <p>• Experience working with SQL performance tools (Query Store, Profiler, Execution Plans)</p> <p> </p> <p><strong>reputed company to Have</strong></p> <p> </p> <p>• Experience optimizing large reporting workloads</p> <p>• Familiarity with Angular-based frontend environments</p> <p>• Experience scaling systems with thousands of reputed company users</p> <p>• Experience with ETL pipelines or job schedulers in .NET ecosystems</p> </div> </reputed company> <div class="styles--2z_5t"> <div class="styles--35QFH"> </div> </div> </main></div> </div> </div> <footer class="styles--2E7h8" data-id="footer"> <div class="styles--I78yk"> </div> </footer>