Full Stack Software Engineer/Developer

CACI International; Denver (CO); On-site; USD 99,000 - 207,000; Full time

Job summary

CACI International is seeking a Full Stack Software Engineer/Developer to join a multidisciplined team delivering mission management systems. You’ll work on Java/Spring Boot and TypeScript frontend, building cloud-native microservices and a data-rich UI with complex workflows.

The role requires TS/SCI clearance, in-person work at CACI facilities (Sterling, VA or Aurora, CO), and a strong Agile Kanban mindset.

Qualifications

• 7+ years of front-end development experience.
• Proficient in JavaScript frameworks (React/Angular/Vue).
• HTML/CSS and responsive design expertise.
• RESTful APIs and websockets familiarity.
• In-person at Sterling, VA or Aurora, CO facilities.
• TS/SCI clearance with CI poly preferred or willingness to obtain.
• Bachelor’s degree in CS/Engineering or related field.
• Experience with Git and DevSecOps practices.
• Strong problem-solving and collaborative skills.
• Willingness to work in Agile Kanban environments.

Responsibilities

• Develop and maintain web applications with Java/TypeScript.
• Build cloud-native microservices and UI for data-rich workflows.
• Write automated tests and deploy in a DevSecOps pipeline.
• Participate in agile stand-ups and TEMs; report status daily.
• Collaborate with a multi-disciplined team on mission management systems.
• Work in a fully in-person SCIF environment with no hybrid/remote option.

Skills

Front-end development

Full stack

Java

TypeScript

REST APIs

Git

Agile Kanban

AWS

Docker

Kubernetes

Security+ certification

Education

Bachelor's degree in CS/Engineering

Tools

Spring Boot

Vue.js

Mockito

JUnit

Cypress

PostgreSQL

MySQL

Redis

AWS DynamoDB

GitLab CI/CD

SonarQube

SAST

Job description

Job Title: Full Stack Software Engineer/Developer

Job Category: Engineering

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI

Employee Type: Regular

Percentage of Travel Required: None

Type of Travel: None

Anticipated Posting End: 9/14/2027

The Opportunity:

CACI is seeking an experienced Full Stack Software Developer to join a multidisciplined team to work on delivering the next generation of mission management systems. The ideal candidate will have a strong background in Java and/or TypeScript and the willingness to do both front end and back end development. You will be responsible for developing and maintaining web applications, ensuring a seamless user experience.

Responsibilities:

As a developer on this energizing and dynamic program; you will bring your software development experience and perspective to work within a multi disciplined agile team in designing, developing, and maintaining next generation mission management applications.

We’ll look to you to help develop, troubleshoot, and maintain cloud native microservices and a user interface (UI) for a data-rich application with complex user workflows. As a part of the development process and supporting user adoption, you will write automated tests against your code, deploy to a fully automated DevSecOps pipeline, and help troubleshoot any bugs found.

Each day, you can expect to report a brief status at an agile stand-up meeting, dig into the highest priority work to accomplish that day, code with your teammates, and participate in TEMs as needed.

The job is fully in person in the SCIF with NO hybrid or remote options.

Technologies you will use include:

• Java: Spring Boot, Spring Framework, and REST microservices
• JavaScript/TypeScript: Frameworks like Vue 3 and Bootstrap
• Automated testing tools: Vite, Mockito, JUnit, Cypress, etc.
• Databases: PostGres, MySQL, Redis, AWS DynamoDB, etc.
• Cloud Services: AWS EC2, RDS, S3, SNS/SQS, and Lamda.
• SCM and issue tracking tools like Git, Jira, Confluence, etc.
• DevSecOps pipeline tools such as Gitlab CI/CD, SonarQube, SAST, etc.

Qualifications:

• 7+ years of experience in front-end development.
• Available to work in-person at CACI facilities in Sterling, VA or Aurora, CO
• Clearance: Must have TS/SCI with CI poly (or be willing to take CI poly)
• Bachelor’s degree in Computer Science, Engineering, or a related field.
• Proficiency in JavaScript and its frameworks (e.g., React, Angular, Vue.js).
• Strong understanding of HTML/CSS and responsive design principles.
• Experience with version control systems (e.g., Git).
• Familiarity with RESTful APIs and websockets.
• Excellent problem-solving skills and attention to detail.
• Strong communication and collaboration skills.
• Willingness to work within true Agile Kanban processes and dynamic development environments.
• Demonstrated experience working with others in a team environment.
• Current Security+ certification (or the willingness to get it)

• Experience with Agile methodologies and DevOps processes and tools
• Experience using Amazon Web Services
• Experience with container management tools (e.g., Docker, Kubernetes)
• Experience with Git / GitLab source code management tools
• Experience using Test Driven Development (TDD) tools such as Cypress and Mockito.
• Experience with database systems such as MySQL, Redis, etc
• Willingness to be Fullstack.

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 anEqualOpportunity 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 otherprotectedcharacteristic.