REI Systems

Database Developer (SQL)

REI Systems$110K — $130K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

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.
  • Familiarity with ETL and data integration.
  • Understanding of source control and CI/CD practices.
  • Familiarity with AI-assisted software development and modern data platforms.

Responsibilities

  • Lead the transition from SQL Anywhere to SQL Server, including web services.
  • Design and develop complex SQL queries and database objects.
  • Optimize database performance through SQL query tuning.
  • Analyze execution plans to identify performance bottlenecks.
  • Support data migration, transformation, and validation.
  • Collaborate with developers, DBAs, analysts, and QA engineers.
  • Develop automated database deployment scripts.

Benefits

  • Hybrid work model with 2 days in-office per week.
  • Opportunities for professional growth and development.
  • Engagement with cutting-edge technology and tools.
  • Potential eligibility for security clearance.
Full Job Description
Responsibilities

We are looking for a highly skilled SQL Developer who can independently lead and execute the full transition of the application from SQL Anywhere to SQL Server, including Web Services and other related components. The ideal candidate should also bring solid Oracle knowledge, with the ability to handle the end-to-end migration with minimal oversight and maximum ownership.

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.

Education: Bachelor's degree in Business, Engineering, Computer Science, or related field. Masters degree preferred.

Clearance: Ability to obtain and maintain a clearance is preferred.

Location: Hybrid: 2 days per week at REI Systems' Sterling, VA office.

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About REI Systems

REI Systems is a leading provider of advanced analytics, cloud engineering, and digital services to government clients. Founded in 1989, REI Systems is headquartered in Chantilly, Virginia, with offices across the United States. REI Systems provides a range of services, including software development, data analytics, cloud computing, cybersecurity, and digital transformation. REI Systems serves a wide range of government clients, including the Department of Defense, the Department of Homeland Security, the Department of Justice, the Department of State, and the Environmental Protection Agency.
Learn more about REI Systems
Size
600 employees
Industry
Founded
1989

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