zahir zohair

• Designed and delivered a healthcare patient management platform, supporting patient onboarding, appointments, and end-to-end treatment workflows. • Re-engineered onboarding and checkup processes, reducing manual operational steps and improving process reliability across the platform. • Built and maintained secure, well-documented REST APIs consumed by internal portal. • Implemented automated SFTP contract export, eliminating manual handling and reducing processing errors.

• Designed and implemented backend systems powering premium subscriptions for a large student platform, directly supporting monetization and revenue growth. • Designed and developed a gamification backend that increased user engagement through rewards, credits, and activity-based incentives. • Integrated Billwerk payment gateway, handling subscriptions, billing and cancellations.