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I’m HuanJia Hong, a Master of Software Engineering graduate from The University of Auckland (2026) with prior industry experience building healthcare platforms used by hospitals, clinicians, and blood services. I enjoy turning complex domain needs into reliable, user-friendly systems, especially when it involves high-performance UI and dependable API integrations. In my day-to-day work, I combine a strong TypeScript/JavaScript frontend background with Node.js and a Java (Spring Boot) foundation, along with hands-on SQL and cloud tooling. I also regularly use AI development tools to speed up delivery, and I’m increasingly focused on building LLM-powered applications—such as RAG and agentic workflows—on top of robust software engineering practices.…I’m HuanJia Hong, a Master of Software Engineering graduate from The University of Auckland (2026) with prior industry experience building healthcare platforms used by hospitals, clinicians, and blood services. I enjoy turning complex domain needs into reliable, user-friendly systems, especially when it involves high-performance UI and dependable API integrations. In my day-to-day work, I combine a strong TypeScript/JavaScript frontend background with Node.js and a Java (Spring Boot) foundation, along with hands-on SQL and cloud tooling. I also regularly use AI development tools to speed up delivery, and I’m increasingly focused on building LLM-powered applications—such as RAG and agentic workflows—on top of robust software engineering practices.

HuanJia Hong

Software Engineer, Front-End Developer, Back-End Developer, +2

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I’m HuanJia Hong, a Master of Software Engineering graduate from The University of Auckland (2026) with prior industry experience building healthcare platforms used by hospitals, clinicians, and blood services. I enjoy turning complex domain needs into reliable, user-friendly systems, especially when it involves high-performance UI and dependable API integrations. In my day-to-day work, I combine a strong TypeScript/JavaScript frontend background with Node.js and a Java (Spring Boot) foundation, along with hands-on SQL and cloud tooling. I also regularly use AI development tools to speed up delivery, and I’m increasingly focused on building LLM-powered applications—such as RAG and agentic workflows—on top of robust software engineering practices.…I’m HuanJia Hong, a Master of Software Engineering graduate from The University of Auckland (2026) with prior industry experience building healthcare platforms used by hospitals, clinicians, and blood services. I enjoy turning complex domain needs into reliable, user-friendly systems, especially when it involves high-performance UI and dependable API integrations. In my day-to-day work, I combine a strong TypeScript/JavaScript frontend background with Node.js and a Java (Spring Boot) foundation, along with hands-on SQL and cloud tooling. I also regularly use AI development tools to speed up delivery, and I’m increasingly focused on building LLM-powered applications—such as RAG and agentic workflows—on top of robust software engineering practices.

Available to hire

I’m HuanJia Hong, a Master of Software Engineering graduate from The University of Auckland (2026) with prior industry experience building healthcare platforms used by hospitals, clinicians, and blood services. I enjoy turning complex domain needs into reliable, user-friendly systems, especially when it involves high-performance UI and dependable API integrations.

In my day-to-day work, I combine a strong TypeScript/JavaScript frontend background with Node.js and a Java (Spring Boot) foundation, along with hands-on SQL and cloud tooling. I also regularly use AI development tools to speed up delivery, and I’m increasingly focused on building LLM-powered applications—such as RAG and agentic workflows—on top of robust software engineering practices.

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Language

Work Experience

Frontend Engineer at ShenZhen YunYi ChuangXiang Technology Co., Ltd.

August 1, 2019 - February 1, 2022

Delivered full-stack modules for a patient-data-driven MDT teleconsultation platform used by 200+ hospitals and 100,000+ doctors, supporting clinical collaboration and remote consultation workflows. Built a web-based DICOM viewer (Cornerstone.js) integrated with hospital PACS systems, optimizing load performance using progressive loading, priority scheduling, and WebWorker decoding to reduce time-to-first-frame by ~55% for large image series. Engineered a Node.js/Express co-view collaboration service using REST plus event-driven Socket.IO for room and state management, and developed a reusable dual-channel library for stable video conferencing and screen sharing. Automated NW.js desktop client updates so machines self-patch at launch, removing manual per-workstation installation and maintaining a shared internal hooks library across frontend modules.

Frontend Developer at Guangdong Stpass Medical Technology Co., Ltd.

May 1, 2017 - June 1, 2019

Contributed to frontend delivery of Blood Cloud 2.0—China’s blood management SaaS platform—serving 30+ provinces and 4,000+ organizations, collaborating across design, backend, and product teams. Implemented responsive interfaces from high-fidelity mockups with consistent cross-browser rendering, and built reusable components and real-time dashboard visualizations using D3.js/Canvas and Socket.IO. Delivered a reusable cryptographic utility package to support secure health-data transmission across the platform.