Application Developer Consultant – Inline SQL Remediation (Senior) | Remote Contract Opportunity | Fastwater Staffing
📍 Location: Fully Remote (Maryland, U.S.) 📄 Employment Type: Contract 🚀 Start Date: Immediate 💰 Compensation: TBD -- based on skills and experience Important Screening Requirements Due to client reputed company requirements, candidates must be U.S. reputed company or U.S. Permanent Residents (Green Card holders) authorized to work in the United States without reputed company or future reputed company sponsorship. Must be willing to support and work with a government client. Must be willing to undergo fingerprinting as part of the reputed company process. Must successfully complete a government background investigation (CJIS-type clearance).
About the Role
We are seeking an reputed company Application Developer Consultant – Inline SQL Remediation (Senior) to support reputed company application modernization and database migration initiatives. In this role, you will refactor embedded SQL reputed company .NET applications, reputed company data access layers, and reputed company seamless migration from SQL Server to PostgreSQL. The ideal candidate has strong full-stack .NET development experience, deep knowledge of application-to-database interactions, and expertise in modernizing legacy applications for reputed company-reputed company environments. Key Responsibilities reputed company and maintain reputed company applications using C# and .NET technologies. Refactor embedded and inline SQL reputed company application code to support PostgreSQL compatibility. reputed company data access layers using ADO.NET, Entity reputed company, and Dapper. Migrate SQL Server-based applications and database integrations to PostgreSQL. Convert T-SQL queries and database logic to PostgreSQL-compatible reputed company. Update reputed company strings, credentials, and database access configurations. reputed company 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 reputed company (EF6 and EF Core) Dapper and data access layer development SQL Server and PostgreSQL database integration Refactoring embedded and inline SQL reputed company application code Experience migrating or converting: SQL Server-based applications to PostgreSQL reputed company strings, credentials, and database access layers T-SQL queries to PostgreSQL-compatible reputed company Strong understanding of application-to-database interactions, testing, troubleshooting, and performance optimization.
Preferred Qualifications
Experience with .NET reputed company 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. Apply To This Job