CACI International Inc
CACI International Inc
CACI International Inc is a U.S.-based government contractor serving national security, defense, and federal civilian customers. Its teams develop and support technology and professional services spanning cybersecurity, digital operations, enterprise IT modernization, electronic warfare, counter-unmanned systems, space and optical communications, DevSecOps software, mission engineering, and logistics. As a large prime contractor, CACI combines software, analytics, sensing, and hardware to help government organizations address evolving threats and modernize complex technology architectures.

Full Stack Web Developer – Denver, Onsite

Develop secure React and Python/Node.js web applications supporting CACI’s national security missions. Deliver scalable full-stack solutions from architecture and implementation through deployment.

Description

  • Develop responsive, scalable, high-performance software for national security applications
  • Partner with cross-functional teams to build and maintain frontend and backend functionality
  • Own development work from initial concept through production deployment
  • Define application and system architecture
  • Build frontend and backend features
  • Connect applications to databases and external data sources
  • Maintain strong standards for application performance, reliability, and security
  • Create modern web applications with React.js and Flask or Express.js
  • Develop RESTful APIs and connect them to diverse data sources
  • Build responsive interfaces with HTML5, CSS3, and contemporary JavaScript frameworks
  • Create PostgreSQL schemas, improve query performance, and protect data integrity
  • Convert UX/UI wireframes and mockups into working interfaces
  • Review code and follow Git-based version control practices
  • Investigate full-stack defects and optimize application performance
  • Maintain clear technical documentation
  • Contribute to agile delivery and the development of innovative solutions

Requirements

  • Bachelor’s degree in computer science, software engineering, computer engineering, or a related discipline
  • At least five years of professional web development experience
  • Advanced experience with React.js and modern JavaScript or TypeScript development
  • Hands-on experience creating backend APIs with Flask and Python or Express.js and Node.js
  • Proficiency in Python, HTML5, CSS3, TypeScript, and JavaScript
  • Experience working with PostgreSQL and developing efficient SQL queries
  • Solid knowledge of RESTful API design principles
  • Experience with Git and collaborative software development practices
  • A methodical approach to problem-solving, detail, and code quality
  • Clear communication skills and the ability to collaborate effectively
  • An active TS/SCI clearance is required

Benefits

  • Flexible time off
  • Extensive learning resources
  • Competitive compensation
  • Healthcare coverage
  • Wellness programs
  • Financial benefits
  • Retirement benefits
  • Family support programs
  • Continuing education support
  • Additional time-off benefits
  • Support for work-life balance

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