Full Stack Web Developer

CACI International Lakewood, CO Open
CACI International is looking for Full Stack Web Developer in Lakewood, CO.
This local job opportunity with ID 3863365637 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
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Required Skills

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