Full Stack Web Developer

Full Stack Web Developer – CACI International Inc

Join us as a Full Stack Web Developer and contribute to national security challenges by building responsive, scalable, and high‑performance applications and software. You will collaborate with cross‑functional teams to design, develop, and maintain both frontend and backend components of our applications and software.

• Job Category:
  Engineering
• Time Type:
  Full time
• Minimum
  
  Clearance Required:
  
  TS/SCI
• Employee Type:
  Regular
• Percentage of
  
  Travel Required:
  
  Up to 10%
• Type of Travel:
  Continental US

• Design and develop modern web applications using React.js for frontend and Flask/Express.js for backend services
• Build and maintain RESTful APIs that power our applications and integrate with various data sources
• Implement responsive user interfaces using HTML5, CSS3, and modern JavaScript frameworks
• Work with Postgre
  
  SQL databases to design schemas, optimize queries, and ensure data integrity
• Collaborate with UX/UI designers to translate wireframes and mockups into functional code
• Participate in code reviews and implement best practices for version control using Git
• Debug issues across the entire stack and propose solutions to improve application performance
• Contribute to technical documentation to support knowledge sharing and maintenance

Required:

• B.S. in Computer Science, Software Engineering, Computer Engineering or related field
• 5+ years of professional experience in web development
• Strong proficiency with React.js and modern JavaScript/Type Script development
• Experience building backend APIs with Flask (Python) and Express.js (Node.js)
• Proficient in Python, HTML5, CSS3, Type Script, and Java Script
• Experience with Postgre
  
  SQL and writing efficient SQL queries
• Strong understanding of RESTful API design principles
• Experience with version control systems (Git) and collaborative development workflows
• Problem‑solving mindset with attention to detail and code quality
• Strong communication skills and ability to work effectively in a team

Desired:

• Experience with Git Lab CI/CD pipelines and Dev Ops workflows
• Knowledge of Docker containerization and deployment strategies
• Familiarity with Web Sockets for real‑time communication
• Knowledge of the Tailwind CSS framework for building responsive interfaces
• Experience with ORM libraries (SQL Alchemy, Prisma, Drizzle, etc.)
• Experience with Tanstack Tools (Router, Query, Forms)
• Experience with Redis for caching and session management
• Understanding of web security best practices
• Experience with automated testing frameworks for both frontend and backend
• Knowledge of cloud platforms (AWS, Azure, GCP)

Clearance: Must have an active TS/SCI Clearance

$76,000 – $155,700 USD per year. Additional benefits include healthcare, wellness, financial, retirement, family support, continuing education, and time off.

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.