EXIT83 AI

Backend Engineer

• Work hands-on in a mature Ruby on Rails application running on Heroku
• Improve and refactor existing Rails logic to increase stability and maintainability
• Tackle high-impact technical challenges that are slowing the team down
• Help reduce technical debt in critical areas of the codebase
• Collaborate closely with existing engineers to unblock progress
• Make safe, well-tested changes with production reliability in mind

Senior Ruby on Rails Engineer

• Build a new platform with emphasis on AI integration
• Collaborate with team to develop software
• Work on data processing tasks

Senior Backend Engineer, Node.js

• Develop and maintain Laravel MVC components (controllers, Blade views, Eloquent models)
• Build and support complex booking workflows: Provider and service availability
• Multi-step form validation and submission
• Insurance and private-pay logic
• Maintain and extend legacy routes and URL patterns safely
• Integrate with external practice-management systems (read/write appointment data)
• Implement transactional logic to prevent race conditions and double-booking
• Support server-rendered UI with JavaScript (jQuery or vanilla): Dynamic dropdowns, calendars, and time-slot selection
• Responsive, accessible, form-heavy user flows
• Handle PHI securely using proper validation, CSRF protection, and session management
• Deploy and support the application in a Linux environment (Apache/Nginx, PHP-FPM, MySQL)
• Debug and resolve issues in a live, user-facing production system
• Incrementally improve and modernize the codebase without breaking existing behavior

Senior Ruby on Rails Engineer

Senior Backend Engineer, Node.js

Senior PHP / Laravel Developer