At Sunrays Image Technology Pvt Ltd, I built a multi-tenant SaaS suite for HRMS, inventory, payroll, field service, and task management. Each product runs as its own GraphQL service behind one Hive Gateway, with companies limited to the products they’re licensed for.
I implemented session-based login with Better Auth and organization-defined roles that control which records people can access. The web and mobile apps connect through the gateway, while each product maintains its own database.
At IntegrityGrove Technology, I built gaming and e-commerce APIs handling 10,000+ daily transactions. I also integrated Razorpay webhook confirmation and automated retries, achieving 99.8% payment success.

