Frontend Developer – TypeScript & Mission-Critical UI

CACI International Inc; Sterling (VA); On-site; USD 82,100 - 172,400; Full time

Job summary

CACI International Inc. seeks an experienced Front End Software Developer to join a disciplined team delivering next-generation mission management systems.

The role emphasizes TypeScript and front-end technologies, with responsibilities spanning web app development, cloud-native microservices, and automated testing within an in-person SCIF setting. You will work in an agile environment, contribute to DevSecOps pipelines, and ensure a high-quality user experience across complex workflows.

Qualifications

• 5+ 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 (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).

Responsibilities

• Develop and maintain web applications with a focus on user experience.
• Build and maintain cloud-native microservices and UI for data-rich applications.
• Write automated tests and participate in a fully automated DevSecOps pipeline.
• Troubleshoot bugs and contribute to continuous improvement.
• Report daily progress in agile stand-up meetings and collaborate with team members.

Skills

Front-end development

JavaScript/TypeScript

HTML/CSS

REST/WebSockets

Agile Kanban

Team collaboration

Security+ willingness

Education

Bachelor’s degree in Computer Science/Engineering

Tools

Git

GitLab

Jira

Confluence

CI/CD tooling

Docker

Kubernetes

Mockito/JUnit/Cypress

Job description

CACI International Inc. seeks an experienced Front End Software Developer to join a disciplined team delivering next-generation mission management systems.

The role emphasizes TypeScript and front-end technologies, with responsibilities spanning web app development, cloud-native microservices, and automated testing within an in-person SCIF setting. You will work in an agile environment, contribute to DevSecOps pipelines, and ensure a high-quality user experience across complex workflows.