Senior C# Developer (ISA)

SupportFinity™; North Carolina; On-site; USD 95,000 - 120,000; Full time

Job summary

SupportFinity™ is seeking a Senior C# Developer located in North Carolina to design and maintain reporting solutions using SQL Server and SSRS. The role involves collaboration with engineering and product teams to deliver scalable reporting solutions.

Ideal candidates will have 8+ years of C# and 5+ years of SQL development experience. Responsibilities include developing reports and providing technical mentorship to junior developers.

Qualifications

• 8+ years of experience in C# development is required.
• 5+ years of experience in SQL development is necessary.
• Strong understanding of SQL Server, especially 2016 or later.

Responsibilities

• Design and maintain SQL Server-based reporting solutions.
• Develop and deliver SSRS reports.
• Analyze large datasets for compliance and decision-making.
• Provide mentorship to junior developers.

Skills

Advanced queries (CTEs, window functions, indexing strategies, performance tuning)

Advanced familiarity with .NET, C#, and integration with reporting packages

Strong experience developing SSRS reports

Proven experience building or working within custom reporting frameworks or data platforms

Strong understanding of relational data modeling

Ability to independently own and deliver complex reporting initiatives

Experience supporting large, business-critical reporting systems

Familiarity with regulated or compliance-driven environments

Experience mentoring junior developers

Exposure to performance monitoring and optimization

Education

8+ years of professional C# development experience

5+ years of professional SQL development experience

SQL Server 2016 or later

Experience collaborating with application developers in C#/.NET

Job description

Job Summary

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.

Duties / Responsibilities

• 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) and 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.

Skills / Abilities

• 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)

• Sitting: Over 70%
• Fine Motor Movements: Over 70%

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.