Position: Database Developer (SQL)
Location: Sterling, VA office
Type: Hybrid: 2 days per week
Client: REI Systems
Visa: GC, USC, H4EAD, H1B (Prefer work permit who can join directly)
Interview: In-person interview (prefer local candidate)
Responsibilities
  • Design and develop complex SQL queries, stored procedures, functions, views, triggers, and database objects.
  • Develop scalable database solutions supporting enterprise applications.
  • Perform SQL query tuning and database performance optimization.
  • Analyze execution plans and identify performance bottlenecks.
  • Support data migration, transformation, cleansing, validation, and reconciliation.
  • Develop ETL/data integration processes.
  • Collaborate with application developers, DBAs, analysts, and QA engineers.
  • Troubleshoot production data and application issues.
  • Develop scripts supporting automated database deployments.
  • Ensure database solutions follow security, data integrity, and coding standards.
  • Assist with data modeling and database design.
  • Use AI-assisted development tools to accelerate query development, documentation, troubleshooting, and performance analysis while validating generated code.
  • Support data structures and pipelines required for AI-enabled features, analytics, semantic search, or machine learning applications where applicable.
    Qualifications
Required Qualifications
  • 7+ years of SQL/database development experience.
  • Advanced SQL development skills.
  • Strong experience with SQL Server and/or Oracle.
  • Experience with stored procedures, functions, views, triggers, indexing, and query optimization.
  • Knowledge of relational database design and data modeling.
  • Experience troubleshooting high-volume enterprise databases.
  • Familiarity with ETL and data integration.
  • Understanding of source control and CI/CD practices.
  • Familiarity with AI-assisted software development and modern data platforms.
Preferred Qualifications
  • Federal/FDA/HHS experience.
  • Experience with Azure SQL/AWS database services.
  • Python or scripting experience.
  • Experience supporting AI/ML data workloads.
Clearance: Ability to obtain and maintain a clearance is preferred.
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