Web Developer Senior
Company: CACI
Location: Chantilly
Posted on: April 1, 2026
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Job Description:
Job Title: Web Developer Senior Job Category: Information
Technology Time Type: Full time Minimum Clearance Required to
Start: TS/SCI with Polygraph Employee Type: Regular Percentage of
Travel Required: Up to 10% Type of Travel: Local * * * The
Opportunity: CACI is seeking a Web Developer to act as a member of
an AGILE development team working with HTML5, JavaScript,
Bootstrap, CSS, C#.NET, SQL, Ruby on Rails, Artificial
Intelligence, and Amazon Web Services to develop business
applications in support of a government customer. The developer
will collaborate with analysts, project leads, UI/UXdevelopers,
testers, and customers to defi ne requirements, implement business
logic, and refi ne applications. This position will also require
providing support and troubleshoot ng issues with existing
production applications. Responsibilities: • Responsible for
researching, designing, developing and/or modifying soft ware
systems (e.g., custom, COTS, GOTS). • Works closely with business
analysts, UI/UX developers, and subject matt er experts to
understand functional requirements. • Develops cost estimates for
soft ware development and enhancements and conducts impact analysis
for soft ware changes. • Adheres to program configuration on change
control standards. • Presents ideas for system improvements. •
Produces detailed specifications, writes soft ware code, and
conducts unit testing. • Writes interfaces and conversion routines
leveraging web APIs. • Supports formal testing in controlled
environment before code is promoted to production. • Provides input
into training manuals for users. • Maintains knowledge of feature
and technical changes in the application. Qualifications: Required:
7 years relevant web development experience • Experience with basic
web programming languages such as HTML, JavaScript, and CSS •
Experience with C#.NET and Bootstrap • Experience employing AWS
cloud services to create cloud-nati ve applicati ons • Knowledge of
web development principals, techniques, languages, and standard
programming styles and conventions • Bachelor’s Degree or higher in
Computer Science, Information Systems, or similar • Ability to
manage multiple priority tasks • Self-motivated task identification
• An active TS/SCI clearance with Polygraph Desired: • AWS
certification (AWS Developer Associate or AWS DevOps Engineer
Professional) • Experience with AI Tools • Experience with Python •
CompTIA Security Certification • Knowledge of Agile soft ware
development • Commercially published work • Knowledge and
understanding of the DoD or IC communities - 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. The proposed salary range for this position is:
$103,800 - $218,100 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, Catonsville , Web Developer Senior, IT / Software / Systems , Chantilly, Maryland
