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Full Stack Web Developer

Denver, CO Open
CACI International is looking for Full Stack Web Developer in Denver, CO. This local job opportunity with ID 3863365638 is live since 2026-10-02 08:16:19.

Overview

In this role you will build and maintain scalable, high-performance web applications that support national security missions. You will work across frontend and backend to deliver complete solutions in an Agile environment, collaborating with cross-functional teams to design architecture, implement features, and ensure performance, reliability, and security. You'll contribute to modern tech stacks and continuous learning, making a meaningful impact on critical missions.

Compensation / Benefits
  • flexible time off
  • robust learning resources
  • healthcare
  • retirement benefits
  • continuing education
  • time off benefits
Responsibilities
  • Design and develop modern web applications using React.js for frontend and Flask/Express.js for backend services
  • Build and maintain RESTful APIs powering applications and integrating with data sources
  • Implement responsive UIs with HTML5, CSS3, and modern JavaScript frameworks
  • Work with PostgreSQL to design schemas, optimize queries, and ensure data integrity
  • Collaborate with UX/UI designers to translate wireframes into functional code
  • Participate in code reviews and enforce Git-based version control best practices
  • Debug end-to-end issues and propose performance improvements
  • Contribute to technical documentation to support knowledge sharing and maintenance
Key requirements
  • B.S. in Computer Science, Software Engineering, Computer Engineering or related field
  • 5+ years of professional web development experience
  • Strong proficiency with React.js and modern JavaScript/TypeScript
  • Experience building backend APIs with Flask (Python) and Express.js (Node.js)
  • Proficient in Python, HTML5, CSS3, TypeScript, and JavaScript
  • Experience with PostgreSQL and writing efficient SQL queries
  • Strong understanding of RESTful API design principles
  • Experience with 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 environment
  • Must have an active TS/SCI Clearance
  • strong communication
  • team collaboration
  • problem-solving mindset
  • React.js
  • TypeScript
  • JavaScript

Required Skills