Experienced Full-Stack Developer | Ruby on Rails, ReactJS, GraphQL, API Integrations, Cloud Services | Scalable & High-Performance Solutions

I am a Senior Software Engineer specializing in Ruby on Rails with over 5 years of experience. I excel in developing scalable web applications, API integrations, and cloud services. My expertise includes JavaScript frameworks (NextJS, VueJS, ReactJS), AWS, SQL, PostgreSQL, and MongoDB.
Key Projects:
TechXMation:Optimized data export processes, enhanced Sidekiq job performance, and improved internal communications.
Sendoso: Developed API request signature verification, ReactJS features, and integrated Rails with GraphQL.
Freelance Work:Upgraded Stripe Payment API, created Sendoso API logs dashboard, and developed a Chrome extension for Hubspot integration.

Certifications:
Hotwire: Reactive Ruby on Rails Applications (June 2024)
-MYSQL Basic:** (March 2024)

Contact:
Email:hammadkhanxcm@gmail.com
LinkedIn:Hammad Khan](https://www.linkedin.com/in/hammad-khan-008101123/)
GitHub:hammadxcm](https://github.com/hammadxcm)

I deliver high-quality, maintainable code and am dedicated to continuous learning and innovation.