Senior .NET Data-Load Engineer (ETL, Windows Services)

AVER, LLC; Washington (District of Columbia); On-site; USD 120,000 - 150,000; Full time

Job summary

AVER, LLC seeks a Senior .Net Developer to support a controlled government environment. You will analyze provider data, prepare it for SQL Server import, and develop C# Windows Services to load approved data into the database. Work with CSV, Excel, HTML, and other formats and provide technical direction to other developers.

Requirements include 8+ years of tech analysis with C#, .NET 4.8, SQL Server, and Windows Services. Local candidates in Washington, DC area on-site 5 days a week preferred.

Qualifications

• Bachelor’s degree in CS/IT or equivalent practical technical experience.
• 8+ years of technical analysis experience with 3–5 years of software development, SQL or data processing experience preferred.
• Experience with C#, .NET Framework 4.8, Visual Studio, SQL Server, SSMS, Windows Services and NuGet.
• Working knowledge of Microsoft .NET Framework and SQL/T-SQL.
• Ability to create and modify SQL Server tables and determine appropriate SQL data types.

Responsibilities

• Analyze incoming provider files to determine structure, fields, data types, and relationships.
• Identify data-quality or structural issues requiring clarification.
• Convert source data into the required CSV format.
• Develop proposed SQL Server table structures for client review and approval.
• Configure and modify C# Windows Services to process approved CSV files.
• Bulk load data into SQL Server tables and validate results.
• Ensure consistency across services, documentation, and development practices.

Skills

C#

SQL

Data analysis

Windows Services

Problem-solving

Education

Bachelor’s degree in Computer Science / Information Technology or equivalent

Tools

Microsoft SQL Server

SQL Server Management Studio

Microsoft Visual Studio

NuGet packages

.NET Framework 4.8

Windows Server

Job description

AVER, LLC seeks a Senior .Net Developer to support a controlled government environment. You will analyze provider data, prepare it for SQL Server import, and develop C# Windows Services to load approved data into the database. Work with CSV, Excel, HTML, and other formats and provide technical direction to other developers.

Requirements include 8+ years of tech analysis with C#, .NET 4.8, SQL Server, and Windows Services. Local candidates in Washington, DC area on-site 5 days a week preferred.