SQL Server Developer - Performance Tuning & Finance Apps

LibSys Inc; Chicago (IL); On-site; USD 110,000 - 150,000; Full time

Job summary

LibSys Inc. is seeking an Analyst with a strong SQL Server background (5-10 years) to design, develop, test, and maintain statistical and financial applications.

The role emphasizes enterprise-grade stored procedures, performance tuning, and collaboration with ASP.NET/.NET teams in a data‑driven environment. This on-site Chicago position requires extensive SQL Server expertise, SSIS package development, CLR functions, and familiarity with Visual Studio.

Qualifications

• 5-10 years of SQL Server experience.
• Designing, developing, testing and maintaining statistical and financial applications.
• Proficient in designing enterprise-level stored procedures and functions.
• Experience with testing and deployment in enterprise environments.
• Strong .NET framework and Visual Studio experience.

Responsibilities

• Design, develop, test, and maintain statistical and financial apps using SQL Server.
• Develop enterprise-grade stored procedures and functions.
• Tune performance for complex SQL workloads.
• Develop SSIS packages and CLR functions within ASP.NET.
• Work with insurance/financial domain knowledge is a plus.

Skills

SQL Server

Stored procedures

Performance tuning

C# / .NET

SSIS

CLR functions

Tools

Visual Studio

WPF

WCF

GIS

Job description

LibSys Inc. is seeking an Analyst with a strong SQL Server background (5-10 years) to design, develop, test, and maintain statistical and financial applications.

The role emphasizes enterprise-grade stored procedures, performance tuning, and collaboration with ASP.NET/.NET teams in a data‑driven environment. This on-site Chicago position requires extensive SQL Server expertise, SSIS package development, CLR functions, and familiarity with Visual Studio.