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Database Developer

Job in Ashburn, Loudoun County, Virginia, 22011, USA
Listing for: Bart & Associates, LLC
Full Time position
Listed on 2026-07-09
Job specializations:
  • Software Development
    Data Engineering
Salary/Wage Range or Industry Benchmark: 100000 - 132000 USD Yearly USD 100000.00 132000.00 YEAR
Job Description & How to Apply Below

Database Developer

We are seeking a skilled Database Developer to join a collaborative team of database developers and administrators supporting a large, complex application development program. This role focuses on designing, developing, and maintaining database structures, as well as managing and optimizing data within enterprise‑scale environments.

Job Summary

This position offers the opportunity to work in a dynamic, Agile environment while expanding expertise across modern data platforms, cloud technologies, and advanced data engineering practices.

Responsibilities
  • Design, develop, and maintain database structures to support application development initiatives
  • Create, modify, and optimize complex SQL queries in high‑volume, complex data environments
  • Perform data profiling, cleansing, transformation, and reporting activities
  • Develop and maintain ETL processes and data staging solutions
  • Write and manage DDL, DML, and DCL statements to support database operations
  • Troubleshoot performance issues and implement query tuning and optimization strategies
  • Support data migration, validation, and pipeline development within AWS environments
  • Develop automation scripts using Python to support database and data processing tasks
  • Collaborate with cross‑functional teams, stakeholders, and clients to design data solutions within technical and business constraints
  • Utilize version control tools (e.g., Git) to manage code and database changes
  • Monitor and support system performance using tools such as Cloud Watch, Kibana, and Dynatrace
  • Continuously evaluate and adopt new tools and technologies to improve data solutions
Education and Experience
  • Bachelor's degree in computer science, Information Systems, or related field
  • 5+ years of experience in database development roles
Required Skills
  • Strong experience with data profiling, cleansing, and ETL processes, writing and optimizing complex SQL queries, query tuning and performance optimization, and database programming (DDL, DML, DCL).
  • Hands‑on experience with PostgreSQL database development
  • Experience developing Python scripts for automation or data processing
  • Experience with Git or other version control systems
  • Working knowledge of AWS services
    , including data migration and validation, data pipelines, monitoring tools (Cloud Watch, Kibana, Dynatrace).
  • Strong analytical, problem‑solving, and troubleshooting skills
  • Ability to quickly learn new tools and technologies
  • Excellent communication and interpersonal skills, with the ability to work effectively with both technical teams and clients
Desired Skills
  • Experience with database administration (DBA) functions
  • Experience working in Agile environments and using tools such as Jira
  • Willingness and ability to learn DB2 if not currently proficient
Security Clearance
  • Willing and eligible to obtain a CBP public Trust.
Salary

$100,000-$132,000

EEO

B&A provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state and local laws. B&A complies with applicable state and local laws governing non‑discrimination in employment in every location in which the company has facilities.

This policy covers conduct occurring at B&A's offices, and other workplaces (including client sites) and all other locations where B&A is providing services, and to all work‑related activities.

B&A participates in e-Verify. We provide the Social Security Administration (SSA) and, if necessary, the Department of Homeland Security (DHS) with information from each new employee's I-9 Form to confirm work authorization.

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