Full-Stack Web Developer - React, Python & API Tools

CACI; San Antonio (TX); On-site; USD 65,700 - 134,400; Full time

Job summary

CACI is seeking a Full Stack Web Developer in San Antonio, TX to support and enhance internal web applications and build new tools for Air Force missions. You will work on React/TypeScript frontends and Flask/NestJS backends, applying Python, HTML5, CSS3 and SQL skills in a DoD context.

You will collaborate with internal stakeholders, participate in code reviews, and help reduce technical debt while delivering performant, accessible interfaces.

Qualifications

• B.S. in Computer Science, Software Engineering, Computer Engineering or related field.
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Responsibilities

• Maintain and improve our existing internal web applications built with React.js and TypeScript.
• Develop new features and tools to support company operations and team workflows.
• Build and enhance backend APIs using Flask (Python) and NestJS (TypeScript).
• Write clean, maintainable, and efficient code following best practices.
• Collaborate with internal stakeholders to understand requirements and implement effective solutions.
• Implement responsive and accessible user interfaces with modern HTML5 and CSS3.
• Work with PostgreSQL databases and Redis caching to ensure optimal application performance.
• Identify opportunities for application improvements and technical debt reduction.
• Participate in code reviews and contribute to documentation.
• Troubleshoot and resolve issues affecting internal tools and applications.

Skills

React.js

TypeScript

Python

JavaScript

HTML5

CSS3

PostgreSQL

Redis

Git

DoD clearance eligibility

Problem solving

Communication

Education

B.S. in Computer Science / Software Engineering / Computer Engineering or related field

Tools

Flask

NestJS

Python

HTML5

CSS3

SQLAlchemy

Prisma

Docker

AWS

WebSockets

Tanstack Tools

Tailwind CSS

Rust

Job description

CACI is seeking a Full Stack Web Developer in San Antonio, TX to support and enhance internal web applications and build new tools for Air Force missions. You will work on React/TypeScript frontends and Flask/NestJS backends, applying Python, HTML5, CSS3 and SQL skills in a DoD context.

You will collaborate with internal stakeholders, participate in code reviews, and help reduce technical debt while delivering performant, accessible interfaces.