chendoshow

Developed the procurement to payment service software Doxa Connex for the construction domain, based on the Spring Cloud microservices framework, along with related ERP. Led the full-cycle development of the Logistics module from scratch. Developed and maintained core business modules including Purchase, Entity, and Invoice. Managed tool services such as Email, Media, and 2FA expansion and maintenance. Led the setup of a complete ERP, selecting technologies based on clients’ customized business requirements. Implemented PDF generation, archiving, encryption, preview, and email attachment functions for confidential business docs using Node.js and MongoDB. Optimized Doxa Connex’s multi-currency business logic and workflows. Enhanced CSV batch upload and update function using regex and string handling. Participated in product showcases and presentations in SEA. Provided internal UML diagrams and technical documentation.