Web Application Developer, Lead (Top Secret Clearance w/SCI eligibility)
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Before you apply
Salary$155k – $175k
LocationDallas, TX, US
Typefull-time
SeniorityLead
Experience8–10 yrs
DepartmentIT / Cyber Security / Network Systems
Company size1,001–5,000 people
PostedOct 6, 2026 · 4w ago
Verified live13h ago
At a glanceSummarised by Seekless from the posting.
Active TS clearance w/SCI eligibility REQUIRED
Bachelor's degree in computer science or related field (or equivalent experience)
8-10 years of relevant experience
Active DoD 8140 IAT II level certification (e.g., Security+ CE) or ability to obtain within 90 days
Proficiency in React.js, Node.js, JavaScript/HTML/CSS, and SQL
Experience developing and integrating RESTful APIs
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
U.S. Citizenship Required for security clearance
Skills
React.js
Node.js
JavaScript
HTML
CSS
SQL
RESTful API
Git
Linux (RHEL)
Benefits
Health insurance
Paid leave
Retirement plans
Education assistance
Overview
AMERICAN SYSTEMS, a 100% employee-owned federal government contractor, is seeking a Lead Web Applications Developer to support mission-critical initiatives in Dallas, TX. 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 role includes a $5,000 Sign-On Bonus in addition to a generous benefit package!
Responsibilities
As a Lead Web Application Developer with AMERICAN SYSTEMS, you will have the opportunity to do the following:
•
Modernize and maintain web apps for scalability and performance
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Write modular code in React.js, Node.js, JavaScript, HTML, and CSS
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Refactor legacy code to reduce debt and improve readability
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Build dashboards, workflows, and visualizations for data-driven apps
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Optimize SQL queries and ensure database performance and security
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Define and deliver scalable solutions with stakeholders
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Work in Agile (Scrum, XP, Kanban) environments
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Conduct code reviews and mentor junior developers
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Provide actionable reports and analytics for informed decisions
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Maintain, modernize, and refactor web applications for improved scalability, performance, and maintainability.
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 DoD 8140 IAT II level certification (e.g., Security+ CE or equivalent) 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 APIs.
•
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
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