Junior App Developer – GIS & Cloud Web Apps

CACI International Inc.; Denver (CO); On-site; USD 53,100 - 106,300; Full time

Job summary

CACI International Inc. in Denver, Colorado is seeking a Junior Application Developer to join a fast-paced Agile team building GEOINT applications for the NGA.

You will contribute to modern web-based software that directly supports national security missions, and gain hands-on experience with GIS technologies, cloud-native architectures, and large-scale data environments. Responsibilities include developing features, testing, code reviews, and secure coding practices.

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or related technical discipline (equivalent experience accepted).
• 0–3 years of professional software development experience.
• Experience developing software using Java, Python, or both (academic, internship, or professional).
• Familiarity with web application development concepts and technologies.
• Understanding of relational databases and basic data modeling principles.
• Security Clearance (TS/SCI) with willingness to undergo polygraph examination.
• Exposure to GIS technologies and CI/CD or containerization tools is a plus.

Responsibilities

• Develop, test, and maintain application features under the guidance of senior developers.
• Implement web application functionality using Java and/or Python and modern frameworks.
• Support integration of application components with APIs, services, and databases.
• Assist with GIS-enabled feature development and geospatial service enhancements.
• Participate in code reviews, unit testing, debugging, and documentation.
• Apply secure coding practices and follow established engineering standards.
• Contribute within sprint cycles as part of a cross-functional Agile team.

Skills

Java

Python

Web development concepts

Strong problem-solving

Team collaboration

Education

Bachelor's degree in Computer Science / Software Engineering or related technical discipline

Tools

Git

CI/CD

Containerization

Job description

CACI International Inc. in Denver, Colorado is seeking a Junior Application Developer to join a fast-paced Agile team building GEOINT applications for the NGA.

You will contribute to modern web-based software that directly supports national security missions, and gain hands-on experience with GIS technologies, cloud-native architectures, and large-scale data environments. Responsibilities include developing features, testing, code reviews, and secure coding practices.