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Full Stack Developer, III
AMERICAN SYSTEMS. Develop, enhance, and maintain full stack components of a self-service portal .
Posted 4/23/2026full-timeRemote • Kansas, Montana • 🇺🇸 United StatesMid-LevelSenior💰 $125,000 - $140,000 per yearWebsite
Tech Stack
Tools & technologiesCassandraJavaJavaScriptjQueryPHPPostgresReactRuby
About the role
Key responsibilities & impact- Develop, enhance, and maintain full stack components of a self-service portal
- Collaborate with service lines and business stakeholders
- Participate in requirements gathering, design reviews, and code reviews
- Design and build front-end UI/UX features
- Implement back-end services and APIs
- Troubleshoot and optimize REST APIs
- Document process flows and technical architecture
- Contribute to process automation
Requirements
What you’ll need- Must be a U.S. Citizen
- Minimum 5 years of full stack development experience
- Strong hands-on experience with JavaScript
- Proficient in Ruby, with experience in JRuby
- Solid understanding of Java
- Experience with Cassandra and React
- Experience working with PostgreSQL
- Familiarity with HTML, CSS, jQuery, and PHP
- Experience using GIT for version control
- Ability to manage multiple concurrent projects
Benefits
Comp & perks- Healthcare benefits
- Paid leave
- Retirement plans
- Insurance programs
- Education and training assistance
ATS Keywords
✓ Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
full stack developmentJavaScriptRubyJRubyJavaCassandraReactPostgreSQLHTMLCSS
Soft Skills
collaborationrequirements gatheringdesign reviewscode reviewstroubleshootingprocess automationproject management