Riandy Hasan (Yandy)

Worked on the engagement and experimentation platform. I helped marketers reach the right users with personalized campaigns, and helped PMs and engineers make better decisions through A/B testing and experiment data.

Worked on a clinic management system from scratch. I helped clinics run their operations more efficiently by supporting appointments, doctor and clinic management, inventory, and analytics. I also helped reduce the company's cloud costs by migrating the system and data from a third-party vendor to an in-house solution.

Worked on Formi's platform with a focus on security and usability. I helped the company avoid potential issues by conducting a security assessment and identifying authentication vulnerabilities. I also helped users easily book dentist appointments through a web-based reservation system.

Worked on the Pintarnya main website (pintarnya.com). I helped improve the user experience by developing new features, fixing bugs, and revamping the UI. I also helped the company reduce cloud costs by migrating location-based search from Google services to a self-developed solution.

Worked on the admin platform for a Point of Sale (POS) system. I helped restaurants and cafes run their businesses more efficiently by streamlining transactions and daily operations.