Full-Stack Engineer (React/Python) - TS/SCI with Poly

CACI International Inc; Laurel (MD); On-site; USD 104,000 - 218,000; Full time

Job summary

CACI International Inc. is seeking a Full‑Stack Software Engineer to enhance and modernize mission‑critical applications using React and Python.

You will help strengthen DevOps pipelines, automate integration and testing, and improve deployment processes for scalable, reliable services. You will work across React and Python codebases with a focus on performance, observability, and cross‑functional collaboration.

Qualifications

• Proficiency in React development.
• Strong Python skills for server scripting, integration, and testing (Django).
• Experience with Red Hat Enterprise Linux (RHEL).
• Familiarity with SQL databases (PostgreSQL).
• Proficiency in JavaScript frameworks and Docker or similar container tools.

Responsibilities

• Integrate and test existing applications with a focus on React and Python.
• Update, maintain, and improve web applications built in Python and React.
• Build and optimize CI/CD pipelines to automate integration, testing, and deployment.
• Collaborate with teams to resolve integration challenges and enhance system reliability.
• Support application performance, observability, and operational efficiency.

Skills

React

Python

RHEL

PostgreSQL

JavaScript frameworks

Docker

CI/CD

Observability

Education

Bachelor’s degree + 8 years of relevant experience

Master’s degree + 6 years of relevant experience

Associate’s degree + 10 years of relevant experience

Doctorate + 4 years of relevant experience

Tools

Red Hat Enterprise Linux (RHEL)

PostgreSQL

Django framework

Docker

Job description

CACI International Inc. is seeking a Full‑Stack Software Engineer to enhance and modernize mission‑critical applications using React and Python.

You will help strengthen DevOps pipelines, automate integration and testing, and improve deployment processes for scalable, reliable services. You will work across React and Python codebases with a focus on performance, observability, and cross‑functional collaboration.