Summary
Overview
Work History
Education
Skills
Certification
Languages
Timeline
Generic

Yixin(Chalres) Zhang

Brisbane,Australia

Summary

Full Stack Developer with practical experience across front-end, back-end and cloud. At Comactivity, delivered .NET and Node.js features that improved UI consistency, fixed cross-platform logic and extended ERP functions for the logistics domain; also automated deployments. Experienced in building web modules with React, Angular and WordPress, and in cross-platform development with Xamarin and .NET MAUI. Skilled in microservice-based systems and cloud services, currently extending into ML/AI integration for real-world automation and model deployment.

Overview

3
3
years of professional experience
1
1
Certificate

Work History

Junior Developer

Comactivity
Brisbane
02.2024 - 02.2025
  • Spearheaded enhancements and debugging efforts for a cross-platform logistics application built with Xamarin and .NET MAUI, including resolving inventory movement logic issues, and improving UI consistency by migrating and redesigning MAUI interface components.
  • Extended core functionality of the Infor M3 ERP system through custom extension modules, implementing features like dynamic stock transfers, and button logic improvements tailored for logistics workflows.
  • Designed and deployed CloudFormation templates to automate infrastructure provisioning for new clients, and configured AWS Glue Crawlers to scan structured datasets, generating daily reports across multi-customer environments.
  • Managed AWS Cognito-based authentication for Angular and MAUI platforms, including integrating login/register flows, and enhancing user access across distributed services.
  • Created, maintained, and automated daily system health reports by analyzing server logs from multiple environments, contributing to proactive issue resolution, and reduced downtime.
  • Built and deployed Node.js (Express) APIs for file uploads and user information, which streamlined internal tools and reduced manual operations.
  • Supported AngularJS-based legacy portals by fixing logic bugs and optimizing UI performance; implemented new UI modules, and integrated authentication and reporting features.
  • Coordinated new customer onboarding by setting up server environments and performing deployment automation.
  • Produced technical flowcharts and documentation for both existing and newly developed features to support team onboarding and cross-functional collaboration.

Developer Intern

Minicode
Brisbane
06.2025 - 09.2025
  • Developed an end-to-end smoke detection pipeline to support client integration, automating daily image review and reducing manual workload by thousands of clicks.
  • Designed and tested multiple model types, optimizing detection accuracy and response latency for real-world use.
  • Collaborated on model tuning, delivery workflows, and automated documentation updates using JIRA, Bitbucket, and Confluence.
  • Contributed to deployment planning and aligned system outputs with customer requirements for production rollout.

Portal Developer

Advancing Communities Australia
Brisbane
06.2023 - 11.2024
  • Developed a microservices-based portal with React and Node.js (data APIs).
  • Created a 'Canva-like' module for text, shape overlays, and exports.
  • Implemented responsive design principles using Vue.js, ensuring the platform's accessibility and usability on both desktop and mobile devices.
  • Integrated RESTful APIs for front-end data interaction, ensuring smooth communication between user interfaces and back-end services.
  • Improved maintainability and deployment speed by decoupling services; boosted user adoption across groups.

Developer Intern

Sam
Sydney
09.2023 - 01.2024
  • Built AI-powered tools leveraging OpenAI APIs for predictive analytics and reporting.
  • Enhanced company website by adding new WordPress pages and refining UI through CSS adjustments.
  • Transitioned into full-stack development, delivering C# services, Zoom/Teams integrations, and implementing CRM features to streamline internal workflows.

System Administrator Intern

T & R Sports in
Sydney
08.2023 - 09.2023
  • Deployed servers and wrote Python scripts for label printing, stock updates, and inventory management across multiple warehouses. across multiple warehouses.
  • Managed databases and automated synchronization to Excel and third-party platforms.

Full Stack Developer Intern

Zhu Zuo Ji Company
TianJin, China
10.2020 - 01.2023
  • Analyzed business requirements and modeled data structures using Java, React, Node.js, and Spring Boot, ensuring scalable system design.
  • Developed responsive user interfaces for various projects using Vue.js, improving front-end development efficiency and maintainability through component-based development. Created reusable Vue components for both internal tools and customer projects.
  • Integrated Vue Router and Vuex to manage application routing and global state, ensuring consistency in data flow and page navigation.
  • Configured projects using Vue CLI and Webpack, optimizing the front-end build process, and enhancing development efficiency and code quality.
  • Maintained modular codebases, integrating microservices for key features and services.
  • Enhanced system performance by optimizing RESTful APIs, database queries, and caching strategies.

Education

Some College (No Degree) - Professional Year (IT)

Performance Education
Brisbane, QLD
09-2025

MASTER OF INFORMATION TECHNOLOGY - INFORMATION TECHNOLOGY

The University of Queensland
Brisbane
07.2023

Skills

  • C# and NET technologies
  • JavaScript and TypeScript
  • React and Angular frameworks
  • Nodejs and Express architecture
  • Database management: SQL Server, MySQL, PostgreSQL, MongoDB
  • Containerization with Docker
  • AWS services: Lambda, EC2, S3
  • CloudFormation and AWS management tools
  • Automation with Jenkins and GitHub Actions
  • Agile methodologies: Scrum practices
  • Project management tools: Jira and Confluence

Certification

AWS Cloud Technical Essentials

Languages

Chinese (Mandarin)
Native/ Bilingual

Timeline

Developer Intern

Minicode
06.2025 - 09.2025

Junior Developer

Comactivity
02.2024 - 02.2025

Developer Intern

Sam
09.2023 - 01.2024

System Administrator Intern

T & R Sports in
08.2023 - 09.2023

Portal Developer

Advancing Communities Australia
06.2023 - 11.2024

Full Stack Developer Intern

Zhu Zuo Ji Company
10.2020 - 01.2023

Some College (No Degree) - Professional Year (IT)

Performance Education

MASTER OF INFORMATION TECHNOLOGY - INFORMATION TECHNOLOGY

The University of Queensland

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Yixin(Chalres) Zhang