Software Engineer Intern – Summer 2027

CACI International Inc

. Design architecture for new components .

Posted 9/15/2026part-timeDenver • Colorado • United StatesEntry Level💰 $39,900 - $79,900 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates proficiency in front-end and back-end development, with a strong foundation in Agile methodologies and modern web technologies. Capable of designing architecture for microservices and improving UI/UX while collaborating effectively in diverse team environments.

Highest-signal resume keywords

Front-End DevelopmentBack-End MicroservicesAgile Software DevelopmentJava Spring BootREST-Based Web Services

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

HTML5CSSJavaScriptLinux Shell ScriptingMicroservices ArchitectureElasticsearchSQLDockerKubernetesGit

Soft Skills

Strong Organizational SkillsAttention to DetailVerbal CommunicationWritten CommunicationTeam Collaboration

Tools & Technologies

SASSLessStylusBrowserifyWebPackNodeCesiumOpen LayersDevOpsAWS

Certifications & Qualifications

TS/SCI with Poly

Industry Keywords

UI/UX DesignReal-Time CommunicationEmerging Trends in App DevelopmentMission Critical SystemsPositive Team Atmosphere

Tech Stack

Tools & technologies

AWSDockerElasticSearchJavaJavaScriptKubernetesLinuxMicroservicesNode.jsSCSSShell ScriptingSpringSpring BootSpringBootSQLTypeScriptWebpack

About the role

Key responsibilities & impact

Design architecture for new components
Suggest improvements to the application and overall UI/UX
Develop front-end applications and back-end microservices
Solve challenging technical problems
Meet program objectives within the agile development cycle
Suggest improvements to UX/UI and the software baseline
Introduce new ways to meet mission needs
Work on new technologies and build new UI applications
Utilize industry-proven design patterns and open-source tools
Contribute to a positive and upbeat team atmosphere
Collaborate with on-site and remote engineers

Requirements

What you’ll need

Must be currently pursuing an undergraduate or graduate degree in Computer Science or a related field
Must be able to obtain and maintain a TS/SCI with Poly
Entry-level experience and knowledge of coding
Experience using REST-based web services
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 Java Spring Boot
Strong organizational skills and attention to detail
Strong verbal and written communication skills
Experience with Linux environment and Linux shell scripting
Eagerness to learn a modern infrastructure and support mission critical systems
Familiarity with real-time communication mechanisms such as WebSockets
Familiarity with Node, Cesium, and/or Open Layers
Familiarity with Spring, Docker, and/or Kubernetes
Knowledge of microservices based architecture
Familiarity with Elasticsearch and SQL based databases
Familiarity with emerging trends in desktop, web, and mobile app development
Experience with deployments, DevOps, and/or AWS
Experience with Git

Benefits

Comp & perks

Flexible time off benefit
Robust learning resources
Healthcare benefits
Wellness benefits
Financial benefits
Retirement benefits
Family support benefits
Continuing education benefits
Time off benefits
Competitive compensation
Benefits and learning and development opportunities