15+ years experience building scalable web applications using Ruby on Rails, modern DevOps tools and cloud systems.
I'm Lebin Sebastian, a software consultant with over 15 years of experience building scalable web applications and leading engineering teams. I specialize in Ruby on Rails, API development, system architecture and DevOps automation.
I have successfully delivered multiple enterprise applications across fintech, telecom and healthcare industries.
Developing scalable telecom mobile payment microservices and upgrading Rails systems.
Built payment gateway integrations using ActiveMerchant and Rails 7.
Led development of robo-advisory platform for digital investment solutions.
Led a team of 10 engineers developing enterprise billing administration systems.
Built hospital management and employee management systems.
Telecom payment system handling high-volume transactions.
Robo-advisory wealth management system for Mubasher UAE.
Enterprise insurance billing platform for Standard Insurance USA.
End-to-end healthcare management application.
Email: libinenjoy@gmail.com
Phone: +91 9994314550