Backend developer

Neevsys is currently seeking An experienced backend / data developer who builds and maintains SQL Server data warehouses and SSIS ETL that power the program’s data-quality pipelines., * Develop and maintain data warehouse objects and ETL / ELT processes in SQL Server and SSIS.

• Build and support data-quality pipelines (profiling, validation, cleansing, reconciliation).
• Write and tune complex T-SQL - stored procedures, views, and performance optimization.
• Integrate data from multiple sources into the warehouse.
• Document data flows, transformations, and quality rules.

• Strong SQL Server development and T-SQL, including performance tuning.
• Hands-on SSIS (package design, deployment, orchestration).
• Data warehousing (dimensional models, staging, loads).
• Experience building or supporting data-quality processes.
• US work authorization; clearance eligibility per contract environment.