Senior Application Developer Salaries in Fairfax, VA

Influence product direction, APIs, and technical standards through practical engineering expertise. Strong foundation in computer science principles including…

$125,000 - $175,000 a year

Working proficiency with a relational database management system (RDBMS) and SQL, and experience across the full systems development life cycle: requirements…

$80 - $90 an hour

6 days ago

Participate in application architecture and technical design discussions and recommend practical solutions based on established engineering principles.

$135,000 - $160,000 a year

Excellent communication skills, with the ability to present technical recommendations to both engineering teams and non-technical stakeholders.

$147,000 - $161,000 a year

Contribute to initiatives that design and build AI agents and agentic workflows for software development and application modernization.

$80 - $90 an hour

7 days ago

Accessibility & 508 Compliance Leadership: Lead Section 508 and accessibility compliance testing using tools such as ANDI, Color Contrast Checker, CommonLook,…