Luke

Full Stack Software Engineer | ML Enthusiast | 10+ Years Experience

GitHub LinkedIn szz185@gmail.com +64 27 888 3395

Auckland, New Zealand | He/Him

Summary

Full Stack Software Engineer with 10+ years of experience in backend systems, frontend development, and team leadership. Skilled in architecting scalable cloud-native systems with microservices and containerized deployments. Implemented CI/CD pipelines using Jenkins, GitHub Actions and Docker to automate build, test, and deployment stages, significantly reducing release time and improving consistency across environments. Strong communication skills and collaborative approach to software development. Recent work includes a machine learning project at NIWA and a React Native mobile app at CORDE. Seeking impactful engineering roles in NZ tech teams.

Technical Expertise

Languages

Java Python C# TypeScript JavaScript R SQL Bash

Frontend

React React Native Vue.js Angular Next.js jQuery Tailwind CSS Material-UI

Backend

Spring Boot/Cloud JPA Node.js WebService RESTful Django Flask FastAPI GraphQL

Cloud/DevOps

Kubernetes Docker Jenkins Git Azure AWS Tencent Cloud Linux CI/CD

Databases

Oracle PostgreSQL MongoDB Redis MySQL SQL Server SQLite ElasticSearch

GIS/Mapping

ArcGIS QGIS Leaflet.js GeoPandas Shapely OpenLayers

HL7/Medical

HL7 Standards Medical Equipment Integration

ML/Data

TensorFlow Keras PyTorch Scikit-learn Pandas NumPy Matplotlib Seaborn

Testing

Selenium Cypress JUnit PyTest Postman

Methodologies

DDD TDD BDD Agile/Scrum Business Analysis

Work Experience

CORDE
Full-stack Developer (Contract)
Christchurch | Remote
06/2024 - Present

Led development of enterprise applications including cross-platform mobile solutions and automated field operation systems.

Key Projects

CORDE Mobile Application

Cross-platform field operations app with GIS integration, real-time synchronization, and offline-first architecture

React Native NativeBase TypeScript SQLite GIS
Water Meter Management System

Full-stack solution with Python FastAPI backend, React admin portal, and React Native mobile app for automated meter reading

Python FastAPI React React Native Node.js
AI Water Meter Recognition

Machine learning OCR system with custom model training for high-precision automated readings

Machine Learning OCR Python
NIWA
Web and Machine Learning Developer (Intern)
Christchurch
07/2024 - 02/2025

Built a hydrological forecasting system with FastAPI, PostgreSQL, React, and Dockerized services via GitLab CI/CD.

  • Developed RESTful APIs in FastAPI for data ingestion and model output
  • Built GIS dashboards with React.js & Leaflet.js for interactive visualization
  • Containerized services with Docker and automated deployments using GitLab CI/CD
  • Integrated TensorFlow models (LSTM/CNN) and R preprocessing as backend services
  • Demonstrated the project at the 2023 New Zealand Hydrological Society Annual Conference, gaining recognition from industry experts
TensorFlow React.js Tailwind Machine Learning GIS Python FastAPI PostgreSQL R
Aier Eye Hospital Group
Senior Full Stack Developer & Project Manager
China
04/2019 - 11/2023

Led a team of 6 developers in building a multi-module healthcare SaaS platform, overseeing sprint planning, task assignment, and stakeholder communication. Established documentation standards and Git workflow conventions.

Key Projects

Laboratory Information System (LIS) - Core Development Lead
  • Built a cloud-native microservices platform with Spring Cloud, enabling service discovery, circuit breaker, and configuration
  • Optimized SQL queries to improve performance by 70% through indexing, query refactoring, and Redis caching
  • Ensured zero downtime migration from Tencent Cloud to a private cloud, enhancing system reliability and performance
  • Enabled seamless integration with 100+ medical devices by implementing HL7 standard interfaces
  • Automated CI/CD pipelines using Jenkins, Docker, and Kubernetes, reducing deployment time from days to hours
Java Spring Cloud Spring Boot MyBatis Kafka Redis Oracle Docker Kubernetes ELK Stack Jenkins
Lab Communication System (C#)
  • Developed and deployed C# applications across 500+ hospital labs
  • Integrated 4,000+ devices in real-time via HL7 and custom USB/Ethernet gateways
  • Ensured 99.9% accuracy and secure transmission of 10M+ lab results annually
C# .NET Framework HL7 Interface Gateway
Enterprise Healthcare Suite (5 Major Systems)
  • Designed backend systems for 5 major hospital modules (patient, doctor, pharmacy, billing, HR)
  • Supported 10,000+ concurrent users and 100K+ daily transactions
  • Migrated systems to Kubernetes, applied SQL and Redis performance optimization
Spring Boot VUE React.js Docker Oracle MongoDB Kafka Redis

Impact & Scale

  • Supported 10,000+ daily active users across 500+ institutions with 99.9% system uptime
  • Reduced query response times to under 1 second and improved deployment efficiency significantly
CHUANZHI PODCAST GROUP
Full-Stack Developer & Instructor
China
04/2017 - 04/2019

Delivered high-quality project-based training courses while leading development of key full-stack applications to showcase best practices and industry-standard development techniques.

Key Projects

EasyLearn Online Education Platform

Full-stack online education system for course scheduling, enrollment, and user progress tracking. Supported 1,000+ concurrent users.

Spring Boot JPA Vue.js MySQL Redis Docker
Smart Farm IoT Platform

Smart agriculture platform integrating sensor data with environmental control logic. Real-time dashboards with React.js and MQTT communication for edge devices.

Spring Cloud React.js MongoDB MQTT Kubernetes

Impact

  • Trained and mentored 1,000+ students, equipping them with practical project experience and industry-ready skills
  • Delivered two production-grade projects showcasing modern full-stack architecture, served as templates for student learning

Education

Lincoln University (NZ)
Master of Applied Computing (GPA: 7.778)
11/2023 - 11/2024
Focus: Machine Learning, Python, Web Development, GIS
Aviation University
Bachelor of Data Analysis & Information Systems
09/1999 - 07/2003
Focus: Data Analysis & Information Systems

Open Source Contributions

  • AI Chatbot WeChat Mini Program (2023): Developed a mini program for AI-driven chat bot integration, enhancing user engagement with streamlined NLP solutions.
  • GPT Proxy Projects (2023): Built proxy tools for GPT integration to improve accessibility and response efficiency.
  • AnyMK Single Page Application (2018): Created a lightweight SPA framework for rapid front-end development.
  • MOON Scaffold (2017): Designed a modular scaffold to accelerate full-stack project development.

Publications & Achievements

  • Published book: Algorithms Around You: Interviews, Promotions and Engineering (2023)
  • CSDN Blog Expert: Recognized as Top 10 Blog star (2019) with 300+ original technical articles and 1.9M+ total visits
  • Microsoft Certified: Azure AI Fundamentals (AI-900) (2024)

Volunteer Experience

Recycle a Device (RAD) Club
Device Repair Specialist (Volunteer)
Christchurch
03/2024 - 10/2024
  • Assist in recycling and refurbishing devices to promote sustainable technology usage
  • Provide technical support and innovative solutions to extend device life cycles