Full-Stack WordPress Developer (TS/SCI w/ Poly)

CACI International Inc; Chantilly (VA); On-site; USD 86,600 - 181,800; Full time

Job summary

CACI International Inc is seeking a proactive Full-Stack Web Developer with WordPress expertise to design, build, test, and enhance secure web applications supporting mission-critical needs. You will work with analysts, project leads, designers, and customers to deliver intuitive, reliable solutions that meet business goals and elevate user experience.

The role emphasizes developing both front-end and back-end features using HTML5, CSS, PHP, and JavaScript, ensuring Section 508 compliance, and

Qualifications

• Active TS/SCI clearance with Polygraph.
• Bachelor’s degree or equivalent.
• 5+ years of related experience.
• Strong JavaScript proficiency, including object-oriented JavaScript, jQuery, and modern client-side frameworks.
• Full-stack experience with HTML and CSS, with the ability to quickly apply skills within a WordPress/PHP environment.
• Demonstrated experience designing, developing, deploying, and maintaining functional web applications.
• Solid understanding of UI principles, cross-browser compatibility, and general web standards.
• Experience implementing and maintaining web and application security best practices.

Responsibilities

• Contribute to all phases of the development lifecycle—from concept and design through deployment and support.
• Write clean, efficient, and testable code using HTML5, CSS, PHP, and JavaScript.
• Develop and maintain both front-end and back-end functionality.
• Ensure all solutions meet required specifications and comply with Section 508 accessibility standards.
• Collaborate within a team environment that values innovation, shared learning, and continuous improvement.
• Support timely delivery of solutions for time-sensitive project.
• Participate in code reviews to uphold quality, consistency, and accountability.
• Estimate story points and make informed recommendations throughout the development process.
• Identify and resolve systems issues to ensure optimal performance.

Skills

JavaScript proficiency

WordPress/PHP

HTML/CSS

UI principles

Web security best practices

Clearance TS/SCI with Polygraph

Full-stack development

Education

Bachelor’s degree

Tools

jQuery

Modern client-side frameworks

Section 508 compliance

Job description

CACI International Inc is seeking a proactive Full-Stack Web Developer with WordPress expertise to design, build, test, and enhance secure web applications supporting mission-critical needs. You will work with analysts, project leads, designers, and customers to deliver intuitive, reliable solutions that meet business goals and elevate user experience.

The role emphasizes developing both front-end and back-end features using HTML5, CSS, PHP, and JavaScript, ensuring Section 508 compliance, and