As a tracking specialist, I'm accountable for providing clients service regarding the Google Marketing Platform. In a team of six, the main responsibility is to support and answer technical questions from either internal consultants or clients. - Scrutinize Google Tag Manager (GTM) and ensure clients implement the agreed specification - Quality Assessment (QA) and implementing custom data measurement template using GTM - Debugging GTM settings to send correct data to Google Analytics, Google Ads, and other Google products - Prototyping analytics implementations, including SPA (Single Page Application), PWA (Progressive Web Application), Android, and Flutter; manage GitLab, Git, and documentation accordingly - Improving QA processes with self-developed automation tools

As a front-end developer at Moldex3D, I collaborated with UI/UX designer in a product interface team for clients, managing and reviewing assigned tasks efficiently and effectively.I also planned and delivered product features agilely every week, designing software architecture to allow future extensions and proposing alternative solutions to reduce development and maintenance difficulties. Key Achievements:- - Developed machine interface products, including interface implementation, connections to software and brought data for further simulation; managed time carefully and delivered the product on time. -- Angular13, BEM, CSS3, HTML -- System UML visualization - Researched and implemented request prototypes or alternative solutions to help decision making; instructed technical support in a team, facilitating team collaboration -- Luckysheet with Angular13: sync uploaded Excel value with HTML form -- Build a responsive chart with chartjs -- Instruct basic data structure; coding style -- Introduce BEM, SCSS paradigm to write a better CSS code -- Code review -- Development environment setting

As a testing lead of the project, I focused on the software quality and user experience to offer a fully functional and error-free product to the client. Apart from testing automation, I am devoted to overall user interface design, trying the achieve a better user experience. - Initiated comprehensive information collection for development tool selection; assessed, prototyped, and reported to a six-people team; product received highest rating and applied by client -- PyQt5 with Python matplotlib - Automized testing process with various frameworks; saved manual testing time; improved development efficiency; visualized testing process to communicate with team -- OCR (Optimal Character Recognition) -- Pyautogui to automize the testing process, snapshot the testing result -- Python unit testing module -- technical documents such as bug tracking and testing plan - Investigated and analyzed suitable tools to solve low-resolution images; led team to keep resolving Excel output style and format -- investigating different versions of Excel, e.g., Microsoft 365 vs. Excel 2019 -- use pywin32 to achieve original image quality, since client uses Windows OS -- use openpyxl to convert Excel files to pdf files