Senior Full-Stack Web Developer - TS/SCI, 10% Travel

CACI International; Aurora (CO); On-site; USD 76,000 - 155,700; Full time

Job summary

CACI International in Aurora, CO is seeking a Full Stack Web Developer to build responsive, scalable web applications and backend services, spanning the full development lifecycle from concept to deployment. The role requires a TS/SCI clearance and up to 10% travel, with responsibilities across design, API development, and database design.

You will work with React.js on the frontend, Flask or Express.js on the backend, and PostgreSQL for data management.

Qualifications

• BS in Computer Science, Software Engineering, Computer Engineering, or related field.
• 5+ years of web development experience.
• Strong proficiency with React.js and modern JavaScript/TypeScript.
• Experience building backend APIs with Flask (Python) and Express.js (Node.js).
• Proficiency in Python, HTML5, CSS3, TypeScript, and JavaScript.
• Experience with PostgreSQL and writing efficient SQL queries.
• Strong understanding of RESTful API design principles.
• Experience with Git and collaborative development workflows.
• Active TS/SCI clearance.

Responsibilities

• Design and develop modern web applications using React.js for the frontend and Flask or Express.js for the backend.
• Build and maintain RESTful APIs that power our applications and integrate with various data sources.
• Implement responsive user interfaces using HTML5, CSS3, and modern JavaScript frameworks.
• Work with PostgreSQL databases to design schemas, optimize queries, and ensure data integrity.
• Collaborate with UX/UI designers to translate wireframes and mockups into functional code.
• Participate in code reviews and implement best practices for version control using Git.
• Debug issues across the entire stack and propose solutions to improve application performance.
• Contribute to technical documentation to support knowledge sharing and maintenance.

Skills

React.js

JavaScript/TypeScript

RESTful API design

Python

Team collaboration

Problem solving

Strong communication

TS/SCI clearance

Education

B.S. in Computer Science or related field

Tools

Flask

Express.js

PostgreSQL

Git

HTML5/CSS3

Job description

CACI International in Aurora, CO is seeking a Full Stack Web Developer to build responsive, scalable web applications and backend services, spanning the full development lifecycle from concept to deployment. The role requires a TS/SCI clearance and up to 10% travel, with responsibilities across design, API development, and database design.

You will work with React.js on the frontend, Flask or Express.js on the backend, and PostgreSQL for data management.