Zhijiang Xiong

Software Engineer Intern at PM Accelerator

Primary front-end developer for an AI Interviewer platform built with React, Node.js, Express, and PostgreSQL. Built and shipped core modules including dashboards, recording workflows, transcript/feedback review, Settings, and subscription flow from Figma designs. Extended the platform to mobile using Expo, building key pages and core user flows, and adapting web features for across-platform experience. Collaborated with cross-functional teams using Git for version control and code reviews. Partnered with designers on feasibility and UI/UX logic, and worked with backend engineers to refactor RESTful APIs, optimizing data responses and ensuring system-wide stability. Supported 50+ internal PM students in reviewing interview performance more efficiently and flexibly, with features adopted in 400+ mock interview sessions and widely used within the PMA community application.