Location: India

Remote: Yes.

Willing to relocate: Yes

Technologies: Ruby on Rails, PostgreSQL, Stimulus/Hotwire, Other JS frameworks like React

Résumé/CV: https://drive.google.com/file/d/17GC9vR2EHbevQA15vTZoLcNyjHz...

Email: haseebeqx - gmail

I am a senior full-stack developer with 9+ years of experience building scalable, high-performance web applications.

  * Freelance & SaaS Experience: Delivered critical features for clients, including mission-driven platforms used by millions of users, and led entire projects.
  * Performance & Scaling: Reduced dashboard load times from 2s to 200ms, optimized memory-heavy workers, and built advanced GraphQL APIs with PostgreSQL for data-intensive systems
  * End-to-End Product Development: AI-powered learning tools and compliance workflows, custom CMS, Implementation of Spaced repetition Algorithm, English-speaking assistance platform using voice models, and real-time features, led projects from design to deployment.
  * Strong Remote Collaboration: Proven track record working with distributed teams across the US, Europe, and APAC, consistently shipping high-quality code.