Front End Software Engineer (Mid-Level)
Location: Denver, Colorado, US
Recruiter: CACI International Inc
Date posted: Tuesday, November 18, 2025
Job Description:
Front End Software Engineer (Mid-Level)Job Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental USAnticipated Posting End: 12/29/2025
We are seeking a dedicated Front End Software Engineer (Mid-Level) to support our Makalu contract. If you are interested and passionate about developing new products and components using modern technologies, then this opportunity is for you!
You will be working in a fast-paced, start-up like atmosphere with new development in an agile environment.
On Team Makalu, a typical day includes solving challenging, but rewarding technical problems, suggesting ways to improve UX/UI and the software baseline, and introducing new ways to meet mission needs.
Be part of an agile team where communication skills and the ability to execute within the established development process are paramount to your and the team's success.
Responsibilities:
Proactively designing the architecture for new components, while also suggesting ways to improve the application and overall UI/UX.
Meeting program objectives within the agile development cycle
Working closely with on-site and remote engineers developing front-end applications and back-end microservices, all dedicated to creating the best products and user experience possible.
Work on new technologies, striving to stay customer-focused and thriving on challenges to build new UI applications.
Utilize industry proven design patterns and open-source tools.
Contribute to a positive and upbeat team atmosphere.
Qualifications:
An active TS/SCI clearance with Polygraph.
Bachelors degree in Computer Science, a related major, or graduation from a coding bootcamp. Will consider experience in lieu of degree.
5+ (7 + with bootcamp) years of software development or related experience
Demonstrated experience working as a member of a development team participating in the complete product development lifecycle.
Familiarity with Agile software development methodologies.
Familiarity with modern web technologies and techniques such as HTML5, CSS, CSS pre-processors (e.g. SASS, Less, Stylus), or JavaScript build tools (e.g. Browserify, WebPack, Closure).
Familiarity with modern JavaScript frameworks and libraries such as Angular, Ember, React, Redux, Reactive, VueJS, along with the knowledge of when to use them.
Familiarity with Node.js and the NPM package ecosystem.
Experience with Linux environment and Linux shell scripting.
Knowledge of continuous integration and software CM processes / tools (Subversion, GIT, JIRA, Confluence).
Understanding of UI/UX best practices.
Security +, or other IAT II qualified security certification (within 3 months of hire)
A passion for creating beautiful, engaging, intuitive, efficient and highly usable user interfaces.
Familiarity with Svelte Framework.
Experience using REST-based web services.
Experience with vector and motion graphics, including SVG, HTML5 Canvas, WebGL and animation via JavaScript and CSS
Experience building rich data-driven web applications.
Familiarity with real-time communication mechanisms such as WebSockets.
Familiarity with Node, Cesium, and/or OpenLayers.
Familiarity with Spring, Docker, and/or Kubernetes.
Knowledge of microservices based architecture.
Familiarity with emerging trends in desktop, web, and mobile app development.
Experience with deployments, dev ops, and / or AWS Experience with Git.
Strong organizational skills and attention to detail.
Strong verbal and written communication skills.
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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, youll be part of a high-performing group dedicated to our customers 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. Youll 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.
Your potential is limitless.So is ours.
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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. Learn more.
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:
$82,100-$172,400
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