•Developed a customer-centric web application for ordering food and drinks, which increased overall customer
satisfaction ratings by 20% through improved UI and functionality.
•Introduced a flexible order collection system, allowing 80% of customers to choose between self-service and seat
delivery, leading to a 15% boost in order efficiency.
•Enabled pre-order functionality, resulting in 30% faster order processing times during peak hours by allowing customers
to schedule orders in advance.
•Contributed to a React Native app for staff, which optimized daily workflows and facilitated the management of over 350
orders, reducing average processing time by 10%
•Utilized AWS Lambda functions to enhance system scalability, cutting server response times by 15% during high-traffic
periods.
•Played a key role in building a durable backend using DynamoDB as main database, enhancing data retrieval speeds
and reducing downtime by 20%.
•Actively participated in code reviews, detecting and resolving 50+ potential bugs to improve application stability.