Role Overview :We are looking for a hands-on .NET/C# Engineer to assess and optimize a healthcare payer claims batch-processing environment. The role involves analyzing Tidal-orchestrated jobs, .NET applications, and SQL Server stored procedures to establish performance baselines, identify bottlenecks, and develop an evidence-based remediation roadmap. The ideal candidate should be comfortable working with complex legacy systems, large batch environments, and limited documentation.Responsibilities :- Trace batch jobs to their associated stored procedures, execution steps, and dependencies.- Build job-to-procedure-to-step lineage maps to improve visibility into batch processing.- Diagnose performance bottlenecks using SQL Server Query Store, DMVs, execution plans, scheduler history, and Splunk.- Review .NET/C# applications and SQL Server stored procedures to identify optimization opportunities.- Use AI-assisted tools to accelerate code reviews and analysis while independently validating findings.- Recommend whether jobs should be retained, optimized, consolidated, or retired.- Establish performance baselines,



maintain a hotspot inventory, prioritize remediation activities, and develop a 12 - 18 month optimization roadmap.Requirements :- 5+ years of experience in .NET/C# development and SQL Server.- Robust experience with applications that rely heavily on SQL Server stored procedures.- Hands-on experience with Tidal, Control-M, AutoSys, or similar batch scheduling tools.- Expertise in SQL Server Query Store, Dynamic Management Views (DMVs), and execution-plan analysis.- Practical experience using AI-assisted engineering tools such as GitHub Copilot, Claude, or ChatGPT.- Ability to analyze complex legacy systems, troubleshoot performance issues, and work with limited documentation.- Strong analytical, problem-solving, and technical documentation skills.- Experience in US healthcare payer or claims processing, Splunk or similar observability tools, rules engines, event-driven processing, or Microsoft Azure is preferred. (ref:hirist.tech)

📌 Ascendion - Senior .Net Engineer - C#/SQL Server (Chennai)
🏢 Ascendion
📍 Chennai