- Leading a team of 5, assisting the team members to meet development needs by providing technical advices or cooperating with different departments.- Supervising the building of Alibaba Cloud Billing Portal and Google Workspace Portal from scratch.- Formulating auditable operation flow to meet ISO requirements.

Building billing portal for different bussiness units (AWS, GCP) and cooperative distributors.- Significantly improved the efficiency of billing procedure (serving 1000+ Customers).- Made it possible to get more profit margin by integrating comprehensive pricing model.- Provided billing reports and graphs for customers by processing a huge amount of raw data (8M datas/month, and increasing)Building online payment system (Google Workspace) - Offer a standard and automatic… Show more Building billing portal for different bussiness units (AWS, GCP) and cooperative distributors.- Significantly improved the efficiency of billing procedure (serving 1000+ Customers).- Made it possible to get more profit margin by integrating comprehensive pricing model.- Provided billing reports and graphs for customers by processing a huge amount of raw data (8M datas/month, and increasing)Building online payment system (Google Workspace) - Offer a standard and automatic procedure for regular customers. Let the sales focus on customized cases.Own product maintenance:- AmigoCDN: CDN based on GCP with user-friendly UI.- Share Contacts: Syncing contacts between different Google Workspace organizations. Show less

In charge of the party's IT, MIS, web developer, cyber security etc.- Office network architecture- G Suite- Cyber security（Cloudflare、PC Administrator）- web development（member database、voting system）- internal system development & maintenance- Equipment management- LivestreamSupport political activity- 2018 election- Press conference