- Integrated MapKit to implement robust map-based object search capabilities, enabling users to save and categorize locations with custom descriptions, significantly improving navigation and personalized user experience.

- Developed a user subscription system and leveraged SwiftData to reduce the number of database queries and enhance overall performance.

- Optimized image loading and caching by integrating the Kingfisher library, resulting in faster load times and a smoother user experience.

- Implemented Firebase Cloud Functions to moderate posts and images before publication, leveraging AI models to ensure content quality and compliance.

- Refactored network requests using Swift async/await to improve data loading stability and simplify asynchronous code.

- Designed a secure translation pipeline by routing search queries through Firebase Cloud Functions to a third-party translation API, ensuring scalability, security, and clean separation between client and backend logic.

Refactored and optimized backend database queries, resulting in a 16% improvement in page load performance and faster data retrieval across key application areas.

Created a promotional module for showcasing products with active discounts, contributing to a 23% increase in new customer orders and boosting overall conversion rates.

Implemented financial transaction software across more than 47 branch offices, coordinating the full installation process and post-deployment support.

Developed lightweight Python scripts to automate internal data exchange processes, improving departmental efficiency by 17.5%.

Maintained and updated the internal email exchange database, including regular backups, ensuring continuous and secure communication operations.