Responsibilities
- Develop and maintain enterprise applications using C# and .NET technologies.
- Refactor embedded and inline SQL within application code to support PostgreSQL compatibility.
- Modernize data access layers using ADO.NET, Entity Framework, and Dapper.
- Migrate SQL Server-based applications and database integrations to PostgreSQL.
- Convert T-SQL queries and database logic to PostgreSQL-compatible syntax.
- Update connection strings, credentials, and database access configurations.
- Perform application testing, debugging, and performance optimization throughout migration efforts.
- Collaborate with cross-functional teams to deliver scalable, secure, and high-quality application modernization solutions.
Requirements
- 5+ years of full-stack .NET development experience.
- Strong hands-on experience with:
- C# and .NET application development
- ADO.NET / System. Data. SqlClient and Npgsql
- Entity Framework (EF6 and EF Core)
- Dapper and data access layer development
- SQL Server and PostgreSQL database integration
- Refactoring embedded and inline SQL within application code
- Experience migrating or converting:
- SQL Server-based applications to PostgreSQL
- Connection strings, credentials, and database access layers
- T-SQL queries to PostgreSQL-compatible syntax
- Strong understanding of application-to-database interactions, testing, troubleshooting, and performance optimization.
Core Competencies
Demonstrates extensive experience in full-stack .NET development, particularly with C# and .NET technologies, while effectively modernizing data access layers and migrating SQL Server applications to PostgreSQL. Proficient in application testing, debugging, and performance optimization to ensure high-quality software delivery.
