Senior Web Application Developer (Top Secret w/SCI Eligibility)

American Systems • Washington, DC

22h

About The Position

AMERICAN SYSTEMS, a 100% employee-owned federal government contractor, is seeking a Senior Web Applications Developer to support mission-critical initiatives at Joint Base Anacostia-Bolling (JBAB), Washington, DC . In this role, you will lead the modernization, enhancement, and maintenance of secure web applications that support data-driven decision-making and operational effectiveness. The ideal candidate brings deep experience in React.js , Node.js , JavaScript , HTML , CSS , SQL , and RESTful API integration , along with the ability to refactor legacy systems , improve application scalability and performance, and collaborate with stakeholders in Agile development environments. THIS POSITION INCLUDES A $5,000 SIGN-ON BONUS!

Requirements

• Active TS clearance w/SCI eligibility
• Bachelor’s degree in computer science or related field (or equivalent years of relevant experience).
• 8-10 years of relevant experience
• Active Security+ CE certificate or ability to obtain Security+ CE certification within 90 days of hire
• Proficiency in React.js , Node.js , JavaScript/HTML/CSS , and SQL
• Experience developing and integrating RESTful API s.
• Experience with Git or other version control systems.
• Ability to analyze, refactor, and improve legacy applications .
• Familiarity with Linux (RHEL) administration and update management.
• Experience working in Agile environments , including Scrum or XP methodologies.
• NOTE : U.S. Citizenship Required for the purposes of obtaining/holding a U.S. security clearance

Responsibilities

• Modernize and maintain web apps for scalability and performance
• Write modular code in React.js, Node.js, JavaScript, HTML, and CSS
• Refactor legacy code to reduce debt and improve readability
• Build dashboards, workflows, and visualizations for data-driven apps
• Optimize SQL queries and ensure database performance and security
• Define and deliver scalable solutions with stakeholders
• Work in Agile (Scrum, XP, Kanban) environments
• Conduct code reviews and mentor junior developers
• Provide actionable reports and analytics for informed decisions
• Maintain, modernize, and refactor web applications for improved scalability, performance, and maintainability.

Benefits

• THIS POSITION INCLUDES A $5,000 SIGN-ON BONUS!
• AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners.
• The salary range for this position is USD $108,100.00/Yr. - USD $180,600.00/Yr.
• Actual compensation will be determined based on several factors permitted by law.
• AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Number of Employees: 501-1,000 employees