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Senior Software Developer, Front-end

Job in Denver, Denver County, Colorado, 80285, USA
Listing for: CACI International Inc
Full Time position
Listed on 2026-07-08
Job specializations:
  • Software Development
    Java Developer, Software Engineer, Front End Developer
Salary/Wage Range or Industry Benchmark: 98500 - 206800 USD Yearly USD 98500.00 206800.00 YEAR
Job Description & How to Apply Below

Job Title: Senior Software Developer, Front-end

Job Overview

We are seeking a skilled Software Developer to join our team working on the Makalu Team. This role involves building and maintaining highly used and critically important cloud-native applications that provide Situational Awareness and Collaboration capabilities. The ideal candidate will have a strong background in JavaScript development, along with experience in modern software development practices and cloud technologies. The role requires an active TS/SCI clearance and a commitment to maintaining the highest standards of security in all aspects of work.

Minimum

Clearance Required:

TS/SCI with Polygraph

Responsibilities
  • Design, develop, and maintain highly intuitive cloud-native applications using JavaScript and Type Script
  • Write efficient code that can adequately address concurrency and near real‑time needs
  • Collaborate with cross‑functional teams in an Agile environment
  • Ensure code quality through testing and code reviews
  • Stay updated with the latest industry trends and cloud technologies
  • Participate in Agile ceremonies and contribute to continuous improvement efforts
Qualifications
  • Proficiency in JavaScript and Type Script
  • Experience developing in a Linux environment
  • Active Top Secret SCI clearance and a recent polygraph preferred
  • Either a Bachelor’s degree in Computer Science, or graduation from an accredited coding bootcamp
  • Minimum of 7 years of professional software development experience
  • Must have or be willing to obtain Security+ certification
  • Strong knowledge of JavaScript programming languages
  • Experience with software development best practices and methodologies
  • Demonstrated ability to lead technical initiatives and mentor junior developers
  • Strong system design and architecture skills
Desired Skills
  • Track record of successful delivery of complex, mission‑critical applications
  • Experience with modern framework, such as Svelte
  • Experience with Web Socket's
  • Experience with multithreading/concurrency
  • Experience with Kubernetes or other containerized environment
  • Experience with RESTful API design and implementation
  • Security+ certification (or willingness to obtain within a specified timeframe)
Benefits & Compensation

Proposed Salary Range: $98,500 - $206,800

We offer competitive compensation, benefits, and learning opportunities. Comprehensive benefits include healthcare, wellness, financial, retirement, family support, continuing education, and time off.

Equal Opportunity

Employer:

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.

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Position Requirements
10+ Years work experience
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