Senior Software Developer, Front-end

CACI; Denver (CO); On-site; USD 98,500 - 206,800; Full time

Benefits offered by this job

Comprehensive benefits including healthcare and retirement

Flexible time off benefit

Learning and development opportunities

Job summary

SwiftCruit in Denver, CO is looking for a Senior Software Developer specializing in front-end development. You will design and enhance critical cloud-native applications requiring a strong background in JavaScript and TypeScript, alongside maintaining security standards with an active TS/SCI clearance.

This role promises growth within a team-oriented environment, making significant contributions to national security missions while accessing robust benefits.

Qualifications

• Proficiency in JavaScript and TypeScript.
• Minimum of 7 years of professional software development experience.
• Strong knowledge of software development best practices.

Responsibilities

• Design, develop, and maintain cloud-native applications.
• Collaborate with cross-functional teams in an Agile environment.
• Ensure code quality through testing and code reviews.

Skills

JavaScript

TypeScript

Agile methodologies

Linux environment

Security+ certification

Education

Bachelor's degree in Computer Science or accredited coding bootcamp

Tools

Kubernetes

RESTful API design

Job description

Job Title: Senior Software Developer, Front-end

Job Category: Engineering

Time Type: Full time

Minimum Clearance Required: TS/SCI with Polygraph

Employee Type: Regular

Travel: Up to 10% local

Posting End: 9/20/2026

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.

Responsibilities

• Design, develop, and maintain highly intuitive cloud-native applications using JavaScript and TypeScript


• 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 Typescript


• 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 Qualifications

• Track record of successful delivery of complex, mission-critical applications


• Experience with modern framework, such as Svelte


• Experience with WebSocket's


• Experience with multithreading/concurrency


• Experience with Kubernetes other containerized environment


• Experience with RESTful API design and implementation


• Security+ certification (or willingness to obtain within a specified timeframe)

What You Can Expect

A culture of integrity.

At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high‑performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.

An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

A focus on continuous growth.

Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.

Pay Range

There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $98,500-$206,800

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.