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# Backend developer

- **Company:** NeevSys Inc.
- **Location:** Vienna, United States
- **Contract:** Permanent contract
- **Skills:** Profiling, Data Governance, Extract Transform Load (ETL), Data Warehousing, Document-Oriented Databases, Microsoft Data Access Components, Microsoft SQL Server, Performance Tuning, SQL Stored Procedures, SQL Server Reporting Services, SQL Server Integration Services, SQL Server Analysis Services, Transact-SQL, Cloud Platform System, Azure Data Factory, Backend, Azure Synapse Analytics
- **Published:** July 27, 2026
- **Apply:** https://neevsys.com/career/job-backend-developer-sql-server-ssis/

## About the Role

* 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.

## Description

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.


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