About this role
Our client is seeking an experienced Application Developer Consultant – Inline SQL Remediation (Senior) to support enterprise application modernization and database migration initiatives. This fully remote position requires a candidate who can refactor embedded SQL within .NET applications, modernize data access layers, and facilitate seamless migration from SQL Server to PostgreSQL.
Key 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.
Required Qualifications:
- 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.
Preferred Qualifications:
- Experience with .NET Framework to .NET Core/.NET 8 modernization projects.
- Experience with AWS services, including AWS Secrets Manager and AWS Systems Manager Parameter Store.
- Experience supporting SQL Server to PostgreSQL migration initiatives.
- Familiarity with transaction management and distributed system modernization.
What we offer:
- A dynamic and supportive work environment.
- Opportunities for professional growth and development.
- The chance to work on innovative projects with a talented team.
This role is managed by AI-First Talent on behalf of our client. Your application is reviewed directly by our talent team.