Web Application Developer, Senior

Overview

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!

Responsibilities

• As a Senior Web Application Developer with AMERICAN SYSTEMS, you will have the opportunity to do the following:

• 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.

• #hotjobs

Qualifications

• Active TS clearance w/SCI eligibility REQUIRED

• 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

• THIS POSITION INCLUDES A $5,000 SIGN-ON BONUS!

• AMS1

Pay Transparency Statement AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. The salary range for this position is USD $155,000.00/Yr. - USD $175,000/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. EEO Statement EEO Race/Sex/Disability Status/Veteran Status