This position is no longer accepting applications
Closed on August 14, 2026.
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SQL Developer (C#)
Backend Developer
.NET
ASP.NET
C Sharp
Data Integration
Data Platform
Database
Databases
Engineer
ETL
Git
Integration
Microsoft SQL Server
MS SQL
Ms Sql Server
Programming Language
Reporting and Analytics
Software Development
Software Engineering
SQL
SSIS
SSRS
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Job Description
This SQL Developer (C#) role focuses on supporting the development and maintenance of an internal .NET application for a Missouri telecommunications organization in the Greater St. Louis area.
Responsibilities
- Develop new features for an internal .NET application spanning backend services and SQL components
- Maintain and optimize existing application functionality and performance
- Participate in standups, design discussions, and development planning sessions
- Develop and execute unit tests to ensure application quality
- Collaborate with enterprise application and database components to deliver technical solutions
Requirements
- Advanced knowledge of SQL Server, T-SQL, Stored Procedures, Functions, SSRS, and SSIS
- Experience with C#, ASP.NET MVC, .NET Framework, and Entity Framework
- Experience with microservices, SOAP web services, XML, and Git
- Understanding of CI/CD concepts and implementation
- Strong understanding of application architecture including load balancing, ports, security, LDAP, and IIS
- Ability to analyze and understand existing enterprise applications and databases
- Excellent verbal and written communication skills
- Ability to take ownership, make technical decisions, stay organized, and manage multiple priorities
Technologies
- SQL Server
- T-SQL
- Stored Procedures
- Functions
- SSRS
- SSIS
- C#
- ASP.NET MVC
- .NET Framework
- Entity Framework
- Git
- SOAP web services
- XML
- LDAP
- IIS
About the Opportunity
Schedule: Monday through Friday. Setting: Hybrid (4 days onsite, 1 day remote).
Location
St. Louis, MO
Compensation
Hourly rate: USD 55 - 65