Senior Software Engineer
RedDoor Media Co., Ltd.
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Full-timeDuring this period, I participated in the development of numerous projects and products, making contributions to their success.
2019 CDP
We developed the Customer Data Platform base on the customer and order data. Using RFM model to Segment customers and manage ETL with Apache Airflow. Later, I developed a web application using Python Flask and prepared various types of report data to display the comprehensive dashboard with insights.
2018 DadaMaster
We developed this online course platform offers various types of courses. I have successfully integrated a video platform and a third-party payment service for customers, making it easy for them to purchase courses and watch them online.
2017 Hackme Awards
(Creative & Coding Competition similar to HackDay and won third prize & Best speech awards.)
I Led a small team to train user data and to build recommendation model, which can predict products who also like while browsing on some online stores. We successfully demonstrated a pop-up developed by chrome extension and shows a set of predicting products automatically by using raw data from Google Analytics.
2015 Pingle
Base on the success of SaveBar, I began using ASP.NET MVC and Bootstrap to develop the price comparison website, Pingle. I collaborated with the UI team to make it support RWD. Additionally, Integrated with OAuth (both fb, google ) for user log in, implemented SEO for better visibility, and utilized Google Analytics for website optimization and monitoring.
Ultimately, we reached the top 500 in Alexa ranking in Taiwan.
2013 SaveBar
We created a crawling system to scan all products in Taiwan. Covering more than 80 stores and over 20 million products. We distributed many web spiders in virtual machines on the cloud. After that, we upload every product info to Apache Solr for indexing, so that we can search and filter and facet products.
Ultimately we created a chrome extension and a firefox plugin called 'SaveBar'. It will pop-up while the user browsing a product and automatically show the same products but at a different price on other stores. Users can easily save their money by installing this extension.
2010 BloggerAds
Participated in the development of the advertising platform, which included maintaining advertiser and member backend system.