Full Stack Developer

Responsibilities & Achievements Full-Stack Development & Technical Leadership Owned end-to-end development, issue resolution, O&M, and technical project ownership for Jiajiayue’s self-service IT system. Participated in requirement reviews, technical solution design, unit testing, demos, bug fixes, and version iterations. Collaborated with cross-functional tech teams (e.g., SAP, IBM, Alibaba) for joint development and project handovers. Mentored junior developers through onboarding and skill-building. Key Achievements Led post-launch optimization and iterative development for Alibaba’s O2O operational backend system. Spearheaded follow-up iterations for Alibaba’s B2B procurement collaboration platform and store order APP (using Alibaba Trantor framework). Designed technical architecture and development roadmap for an aggregated payment platform.

Responsibilities & Achievements: Software Development & System Implementation Participated in the full software development lifecycle including requirements review, technical solution design, unit testing, demonstrations, bug fixing, and version iteration Developed front-end and back-end components for the billing functionality of OLL system Designed and implemented the Billing module for TMS (Transportation Management System) logistics management system Developed employee management module features for TMS ERP system Key Contributions: Successfully delivered the billing system for OLL platform, improving financial operations efficiency Built core financial components for logistics management system, enhancing operational visibility Implemented critical HR functionality in enterprise ERP system, streamlining employee management processes