// RUBY ON RAILS SPECIALIST
8+ years of Ruby on Rails experience. Emergency bug fixes, performance optimization, and ongoing maintenance for production applications.
// SERVICES
Starting at $1,800
Custom, professional websites built to convert visitors into customers. Fast, mobile-friendly, and designed to grow your business.
Retainers from $2,000/mo
Keep your Ruby on Rails application running smoothly. Bug fixes, performance optimization, and ongoing support from an experienced developer.
// PORTFOLIO
Southern Nevada Health District
Maintaining mission-critical EpiTrax disease surveillance system and EMSA lab reporting integration for public health infrastructure.
The Farmlink Project
Built MVP connecting farmers with food banks to reduce food waste. GraphQL API with Elasticsearch for efficient produce matching.
Pwnie Express / Outpost24
Full-stack development on Pulse Platform for enterprise security monitoring. Optimized data-heavy dashboards for performance.
Trisano Health System
Achieved 10x performance improvement by identifying slow SQL queries and refactoring Ruby on Rails code for the disease surveillance system.
I'm Tim Dunn, a senior Ruby on Rails engineer with 8+ years of experience building and maintaining production web applications.
I specialize in taking over existing Rails applications that need ongoing maintenance, emergency bug fixes, or performance optimization. I've worked with startups, agencies, and healthcare organizations to keep their critical systems running.
Currently, I work as a Public Health Informatics Scientist maintaining disease surveillance systems. I'm also available for freelance Rails maintenance contracts and website development projects.
US Citizen | Available Worldwide Remote | US Timezone Coverage
// GET IN TOUCH
Whether you need emergency help or want to discuss ongoing maintenance, I'm here to help.
tim@dunnwebstudio.com