Full Stack Web Developer

Company: CACI
Location: Herndon
Posted on: April 2, 2026

Job Description:

Job Title: Full Stack Web Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * CACI is seeking a Full Stack Web Developer to create custom enterprise web application solutions to support the National Security Mission. The candidate will have extensive knowledge of system implementation and full project lifecycle experience on multiple projects. We are seeking candidates with substantial experience in full stack web application development, implementation, and maintenance best practices. More About the Role : Design, develop, build, and deploy custom cloud-based web applications on both Windows and Linux OS Code custom front-end web applications, RESTful APIs, and back-end data logic and updates Develop modern User Interfaces primarily leveraging Angular framework Utilize various Amazon Web Services (AWS) offerings in support of application development Provide production support and system monitoring, investigating customer inquiries or data requests Make recommendations for best technical design to meet customer requirements Bring passion for UX design Continuously innovate to automate processes, implement best practices, and improve overall system architecture Actively engage with the team for sprint planning, testing coordination, demonstrations, and retrospectives You’ll Bring These Qualifications : Currently hold an active Top Secret or Top Secret SCI clearance and ability to successfully complete a polygraph BS in Computer Science, Mathematics or other technical discipline Minimum of 5 years of professional experience in software development Strong front-end web development skills. Expert in HTML, CSS, JavaScript Familiarity with modern front-end JavaScript libraries or frameworks, such as Angular or React Demonstrated experience building modern, user-friendly web applications Strong client facing skills and ability to interact at a high level with client leadership) Experience with NoSQL databases Experience with API development concepts (SOAP, REST, HTTP, XML, JSON, etc.) Experience with source control systems with strong understanding of Git and GitLab Familiarity with various AWS services (EC2, S3, SNS, Lambda, SQS, etc.) These Qualifications Would Be Nice to Have : Development experience with MEAN Stack (MongoDB, Express, Angular, Node) Strong experience in Angular preferred Familiarity with MarkLogic databases Experience working with SQL databases Familiarity with PeopleSoft Familiarity with ColdFusion Experience using Bash commands DevOps experience building GitLab CI/CD pipelines What We Can Offer You: We’ve been named a Best Place to Work by the Washington Post Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives We offer competitive benefits and learning and development opportunities We are mission-oriented and ever vigilant in aligning our solutions with the nation’s highest priorities For over 60 years, the principles of CACI’s unique, character-based culture have been the driving force behind our success This position is contingent on funding and may not be filled immediately. However, this position is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other positions at CACI. What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $75,200-$158,100 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Keywords: CACI, Harrisburg , Full Stack Web Developer, IT / Software / Systems , Herndon, Pennsylvania