Software Engineer (Front End)

About the role

We are looking for a Frontend-Heavy Software Engineer to join our development team in building modern, data-centric applications for government environments. In this role, you will be the primary driver for our user-facing applications, crafting highly responsive React interfaces that interact with high-performance Python services. While this position does not require an active clearance to start, you must be eligible and willing to undergo a background investigation for a TS/SCI clearance. This is an ideal role for a skilled frontend developer looking to transition into the mission-critical government technology sector.

Responsibilities

• Frontend Excellence: Lead the development of intuitive, modern user interfaces using React, ensuring accessibility and performance in a browser-based environment.
• API Integration: Collaborate with backend engineers to integrate UI components with Python services (FastAPI/Flask) running on AWS.
• Cloud-Native Development: Deploy and maintain frontend assets within an AWS Serverless ecosystem, utilizing S3 and CloudFront for distribution.
• Modernization: Assist in migrating legacy interface patterns into modular, microservices-supported components.
• CI/CD & Quality: Utilize GitLab CI/CD to automate deployments and maintain code integrity through rigorous Jest and integration testing.

Requirements

• Required:
• Ability to obtain and maintain a TS/SCI clearance.
• Bachelors in Computer Science, Engineering, or a related field. Additional years of experience may be considered in lieu of a degree.
• 5+ years of experience with front end development and frameworks(React)
• 3+ years of experience with Python
• 3+ years of experience with AWS technologies to include S3, Cloudfront, Lambda, and API Gateway.
• Knowledge of DynamoDB/MongoDB and PostgreSQL.
• Desired:
• Experience with Tailwind CSS or similar utility-first CSS frameworks.
• Understanding of modern data lake concepts and the visualization of very large data sets (VLDS).
• Familiarity with Java components and build tools like Maven or Gradle.
• -
• 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 :
• 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:
• $82,100-$172,400
• 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.

Benefits

Additional Information

Job Title: Software Engineer (Front End) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US Anticipated Posting End: 8/1/2026

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