You can call me Peter.
Jinping He
Senior Full-Stack Developer & Data Analyst · Auckland
I design and build enterprise systems, including a training platform used by 2,000+ institutions, across .NET, Python, React, and Next.js.
15+ years
Enterprise delivery
2,000+ clients
Training platform
Auckland, NZ
Open to work
Projects
All projects
One Click Instead of an Hour — Building a Complete ERP System for a Real Egg Business
GoodFarms ERP is a fully integrated business management system built for a New Zealand egg production and distribution business, automating supermarket orders, farm management, inventory, shipments, invoicing and online payments.
Gespcsp: A Multi-Tenant Platform for Informatics Olympiad Practice and Assessment Abstract
Gespcsp is a multi-tenant platform for GESP and CSP practice, online exams, and programming contests, with a Next.js site and a .NET backend that judges code and keeps each institution in its own database.
XiaoJunBao (XJB): A Multi-Tenant SaaS Platform for Training-School Operations
XiaoJunBao is a multi-tenant SaaS system for training schools. It covers enrollment, scheduling, lesson consumption, remaining hours, tuition, and WeChat access, built on .NET 10, PostgreSQL, React, and a database-per-school design.
Blogs
All blogsInsights · 12 Aug 2026
Microservices Performance from a Full-Stack View: Lessons from a SaaS
A practical review of performance decisions in a multi-tenant online assessment SaaS, covering the gateway, authentication, data access, frontend, and judging flow. Useful for developers working with .NET, Next.js, and microservices
TechNotes · 26 Jul 2026
Technical Notes: HomeCredit Scout (FastAPI + React + LightGBM)
Technical notes on HomeCredit Scout: a FastAPI + React + LightGBM loan pre-check demo built beyond a Power BI coursework dashboard—covering feature design, risk thresholds, max-amount search, i18n, and privacy consent.
Insights · 25 Jul 2026
From Power BI to a Full-Stack Loan Pre-Check Demo
Starting from a Power BI assignment on the Home Credit Default Risk dataset, I extended the project into a multilingual full-stack machine learning demo called HomeCredit Scout. This article shares the journey from data analysis to product prototyping using LightGBM, FastAPI, PostgreSQL, React, and practical considerations such as privacy and multilingual UX.