Terry Leung

As an experienced React Native developer, I have successfully planned, designed, developed, tested, and maintained eight eCommerce platforms with over 300,000 users in various fields, including grocery, supermarket, wine, and pharmacy. Possessed a positive attitude and always willing to learn the latest techniques and technologies.

EY Mtel Solutions Limited 

Mobile Application Developer  05/2021 - 03/2023

• Planned, designed, developed, tested, and maintained 8+ e-commerce platform for 300000+ users 
• Worked with PM, developers, QAs and BAs on pre-defined scopes and reported tickets on JIRA under agile methodology 
• Mainly involved in frontend mobile development with React Native, Swift and Kotlin, learning latest development techniques
• Built CI/CD pipelines to deploy mobile applications in AppStore and Play Store with GitHub CI/CD and code versioning tools
• Utilized Swagger to generate specifications, documentation, and code for REST APIs 
• Experience with mobile app testing and security. Debug and troubleshoot production issues.
• Participated in 10+ RESTful APIs implementation with JavaScript and Nodejs, for frontend or backend microservices to integrate 
• Enhanced the APIs performance and app responsiveness by optimizing SQL, reduced the execution time by 33% 
• Well organizing development documents and application package information with Confluence

Solution Engineer  10/2019 - 02/2021

• Reported directly to regional CTO for business strategy, solution design discussions, and daily programming processes 
• Cooperated with multiple departments across the company to get business requirements and provide technical support 
• Introduced modern DevOps approach for continuous improvement, that increase development lifecycle by 34% 
• Participated in analyzing 120+ sites data and performing mathematical models, which reduced operation cost by 20%, to access the optimized solution on 5G coverage cell plan by Python 

Laboratory Technician 09/2017 - 09/2018 

• Collaborated with director and teammates in hardware device safety testing and EM testing for 20+ enterprises 
• Finished over 150+ testing base on International Electrotechnical Commission or CE safety requirements

Bachelor student studied in City University of Hong Kong