Senior Database Developer

Dev Technology Group, Inc.

Senior Database Developer working with database teams to enhance application development at Dev Technology. Focus on creating new data structures and managing complex databases.

Posted 7/24/2026full-timeAshburn • Virginia • 🇺🇸 United StatesSenior💰 $110,000 - $150,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive experience in database development, including complex SQL creation, performance tuning, and data management within PostgreSQL environments. Proficient in data profiling, ETL processes, and utilizing AWS tools for data migration and validation.

Highest-signal resume keywords

PostgreSQL Database DevelopmentComplex SQL CreationData Profiling and CleansingETL Job ManagementAWS Data Migration

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

SQLDDLDMLDCLData ProfilingData CleansingETLPerformance TuningPython ScriptingData Reporting

Soft Skills

Communication SkillsDiplomacyCollaboration

Tools & Technologies

GitAWSCloudWatchKibanaDynatrace

Industry Keywords

Database DevelopmentData ManagementData StagingData Pipelines

Tech Stack

Tools & technologies

AWSETLPostgresPythonSQL

About the role

Key responsibilities & impact

The Senior Database Developer will work with a team of database developers and database administrators to support an active program of application development - creating new structures, updating existing ones and managing data within large, complex databases.
This is a great opportunity to learn a new domain and a new skillsets in a dynamic environment.

Requirements

What you’ll need

Bachelor's degree plus 7+ years in database development roles
Experience in data profiling, cleansing, reporting, data staging, ETL jobs
Strong experience creating complex SQL in complex data environments
Strong experience troubleshooting, tuning SQL and writing performance queries
Experience in writing DDL, DML and DCL
Hands-on experience with PostgreSQL database development
Experience writing Python scripts
Experience with Git/version control
AWS experience including data migration, validation, data pipelines, CloudWatch, Kibana and Dynatrace
Ability to learn new tools quickly as needed to provide new ideas for solving problems
Ability and desire to work with other program staff and customers to reach design decisions within given constraints
Excellent diplomacy and communication skills with both clients and technical staff.

Benefits

Comp & perks

Generous and flexible time-off policy
Flexible work schedules and telework options, including remote work availability for eligible projects
Career development opportunities including a mentorship program, technical and management training through Dev University, hands-on learning through DevLab, tuition reimbursement, and paid training opportunities
Industry-leading benefits including a choice of two health plans that include dental and vision, flexible spending account, commuter benefits, life insurance, and more
401K matching with a 5% matching contribution
Regular team and company social events including our annual party, happy hours, fitness challenges, and more
A focus on community engagement including company wide support activities, employer match for donations, and time off for volunteer efforts