02 CACI, INC.-FEDERAL
02 CACI, INC.-FEDERALVerified Source

Front-End Software Developer Position at CACI

90K–190K
Onsite · Denver, Colorado
Posted August 1, 2026
payroll

Overview

Senior Front-End Software Developer builds mission-critical cloud and edge-native applications with advanced situational awareness and collaboration features. This role involves developing responsive user interfaces using JavaScript TypeScript and modern front-end frameworks while maintaining legacy codebases. The ideal candidate will integrate front-end applications with RESTful APIs WebSocket services and distributed backend systems.

What You'll Do10

  • 1Develop modern responsive user interfaces using JavaScript TypeScript and related front-end frameworks
  • 2Balance maintenance of a large legacy codebase and implement new requirements using contemporary web technologies
  • 3Create intuitive applications handling large data sets and real-time information updates
  • 4Engage stakeholders and operations teams to ensure high-quality product development
  • 5Integrate front-end applications with RESTful APIs WebSocket services and distributed backend systems
  • 6Collaborate with backend engineers to leverage event-driven architectures
  • 7Optimize application performance and scalability
  • 8Participate in architecture discussions and code reviews
  • 9Mentor junior developers and contribute to team growth
  • 10Engage in Agile ceremonies and continuous improvement initiatives

Requirements10

  • 1Hold a current TS/SCI clearance and polygraph preferred
  • 2Minimum of 5+ years front-end development experience
  • 3Bachelor’s degree in computer science or related field
  • 4Advanced proficiency in JavaScript and TypeScript
  • 5Strong understanding of asynchronous programming and distributed systems
  • 6Demonstrated leadership and mentoring skills
  • 7Experience with Svelte or other modern front-end frameworks
  • 8Familiarity with WebSockets Kafka and event-driven architectures
  • 9Possess or be willing to obtain a CompTIA Security+ certification
  • 10Experience in secure government environments

Salary Insight

$90 - $190k per year

Location

Typeonsite
LocationDenver, Colorado

Required Skills

JavaScriptTypeScriptFront End FrameworksAsynchronous ProgrammingDistributed SystemsRESTful APIsWebSocketAgileLeadership
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