Mid-Senior Full Stack Developer
CACI International4 days ago
Aurora, CO, USAMid Level / Senior
H1B sponsor
Base Salary
$108k - $228k/yr
Responsibilities
- Design and maintain responsive React front-end applications that visualize complex real-time data for external partners.
- Build and maintain scalable RESTful and GraphQL APIs using Node.js, Python with FastAPI or Flask, or Java with Spring Boot.
- Implement OAuth2, OIDC, mTLS, RBAC, and other authentication and authorization patterns for secure external data access.
- Design and optimize PostgreSQL, Elasticsearch, and Redis data-store interactions.
- Containerize applications with Docker and deploy them to Kubernetes on AWS in coordination with the DevSecOps team.
- Ensure code meets DISA STIG requirements and addresses the OWASP Top 10 throughout the development lifecycle.
- Integrate GitLab CI/CD pipelines and Helm charts for multi-environment deployment.
- Conduct code reviews, provide technical guidance to junior developers, and serve as the subject matter expert for third-party API integration.
- Maintain technical documentation, API specifications, and integration guides.
Requirements
- Current TS/SCI clearance with Polygraph is required.
- Bachelor’s degree in Computer Science or a related field, or equivalent experience, is required.
- At least 5 years of mid-level or 10 years of senior-level full-stack software engineering experience is required.
- Advanced proficiency in JavaScript/TypeScript and React, including Redux and Context API, is required.
- Strong experience building APIs with Node.js, Python using FastAPI or Flask, or Java using Spring Boot is required.
- Proficiency with Docker, including Dockerfiles, hardened images, and CI/CD integration, is required.
- Familiarity with GitLab CI/CD, Helm, and Kubernetes deployment is required.
- Experience with D3.js or Recharts, GraphQL federation, advanced API design, AWS services, OAuth2, OIDC, mTLS, OWASP, STIG-compliant development, Elasticsearch optimization, or RHEL 9 hardening is desired.
- Relevant certifications such as AWS Developer Associate, CKAD, or CompTIA Security+ are desired.
- Ability to work in an agile, distributed team environment and travel as required.
Benefits
- Regular full-time employment with comprehensive healthcare, wellness, financial, retirement, family support, continuing education, and time-off benefits.
- Flexible time off and learning and development resources are provided.
- The role requires up to 10% travel in the Continental US; the qualifications also state the ability to travel up to 5%.
Tech Stack
AWSD3.jsDockerElasticsearchFastAPIFlaskGitLab CI/CDGraphQLHelmJavaJavaScriptKubernetesNode.jsPostgreSQLPythonReactRedisReduxSpring BootTypeScript
Categories
About CACI International
At CACI International Inc (NYSE: CACI), our 27,000 talented and dynamic employees are ever vigilant in delivering distinctive expertise and technology to meet our customers’ greatest challenges in national security. We are a company of good character, relentless innovation, and long-standing excellence. Our culture drives our success and earns us recognition as a Fortune World's Most Admired Company. CACI is a member of the Fortune 500™ Largest Companies, the Russell 1000 Index, and the S&P MidCap 400 Index. For more information, visit us at www.caci.com. CACI is an Equal Opportunity Employer - Females/Minorities/Protected Veterans/Individuals with Disabilities