Senior C# Developer (ISA)

The Senior C# Developer will play a key role in designing, building, and maintaining LifeSafer’s reports for internal reporting and data delivery systems. This position works closely with engineering, product, and business stakeholders to deliver reliable, performant, and scalable reporting solutions using Microsoft SQL Server, SSRS, and LifeSafer’s custom internal reporting framework. This role requires deep expertise in C# and SQL development, strong reporting and data modeling skills, and the ability to operate independently on complex systems while mentoring other developers and influencing technical direction., Design, develop, and maintain complex SQL Server-based reporting solutions using complex SQL and C#. Build and optimize stored procedures, views, and supporting database objects for reporting & analytics Develop and maintain SSRS reports for: Automated delivery (scheduled subscriptions, PDF/email distribution) Integration into internal and external web applications Implement reporting solutions using LifeSafer’s custom internal reporting framework using both SQL and C# Develop back and business layer reporting integrations to third party systems using C#. Partner with other development teams to integrate and understand reporting data into application workflows Analyze large datasets to support compliance, operations, and business decision-making Perform advanced ad-hoc and investigative queries for both technical and non-technical stakeholders Ensure reporting accuracy, performance, scalability, and long-term maintainability Troubleshoot and resolve performance issues related to queries, reports, and data pipelines Review and improve existing reporting solutions, queries, and database designs Provide technical guidance and mentorship to junior developers and analysts Participate in architectural discussions related to data access, reporting strategy, and system evolution #LI-PROMOTE

Advanced queries (CTEs, window functions, indexing strategies, performance tuning) Advanced familiarity with .NET, C#, and integration with reporting packages. Strong experience developing SSRS reports, including parameterized reports and automated delivery Proven experience building or working within custom reporting frameworks or data platforms Strong understanding of relational data modeling and reporting-oriented schema design Ability to independently own and deliver complex reporting initiatives end-to-end Experience supporting large, business-critical reporting systems Familiarity with regulated or compliance-driven environments Experience mentoring junior developers or acting as a technical lead Exposure to performance monitoring and optimization of high-volume reporting workloads Education and Experience: 8+ years of professional C# development experience 5+ years of professional SQL development experience SQL Server 2016 or later strongly preferred Experience collaborating with application developers, particularly in C# / .NET environments Physical Requirements (With or without reasonable accommodation)

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