Welcome to My Portfolio
I'm a software engineer
Hau Minh Ho
Software Engineer
My name is Hau Minh Ho. I was born on October 13, 2003.
Dynamic and motivated Fullstack Software Engineer with a strong commitment to designing and delivering scalable, impactful, and user-focused applications across both frontend and backend. Adept at leveraging emerging technologies and modern frameworks to enhance user experience, optimize system performance, and ensure maintainability. Driven by continuous learning and professional growth, with the goal of contributing to innovative projects that create lasting value for organizations and society.
AWARDS
- 50% Scholarship for Semester 2, Academic Year 2023-2024 by Industrial University of Ho Chi Minh City Nov 2024
- 30% Scholarship for Semester 1, Academic Year 2023-2024 by Industrial University of Ho Chi Minh City Apr 2024
Work Experience
Software Engineer Intern (React Native & DevOps)
- Maintained and optimized a mobile application with 3,500+ active users, improving performance and reducing technical debt through code refactoring and migration to modern frameworks.
- Integrated third-party APIs to extend app functionality and enhance user experience.
- Contributed to Vietnam's National Digital Transformation project, supporting a platform adopted by millions of users nationwide, ensuring stability and scalability.
- Developed the user interface for a Miniapp within the VNeID national super app, deployed across Vietnam, focusing on usability, performance, and compliance with government standards.
- Implemented DevOps pipelines for both frontend and backend using GitLab CI/CD, containerized services with Docker, and managed deployments via k3s + Helm, streamlining releases and minimizing downtime.
- Facilitated team knowledge-sharing workshops, introducing new tools and techniques that improved collaboration and productivity.
My Projects
WhoSystem Ecosystem (Retail & Customer Engagement Platform)
A multi-platform ecosystem for retailers and customers, covering store management, loyalty programs, promotions, invoices, and digital payments. The system includes two core products: WhoKIoT (web platform) for store/branch management with Next.js and Ant Design, featuring inventory, staff, promotions, loyalty tiers, and business analytics; and WhoPay (mobile app) built with React Native (Expo) for customer engagement, offering loyalty points, e-invoices, digital receipts, and personalized promotions. Backend implemented with Express (Node.js) and MongoDB, integrated with Redis for caching and OTP verification. Features real-time updates via Socket.IO, AI integration with OpenAI, RAG, and n8n workflows, and blockchain-based invoice management.
TingTing Chat App
A cross-platform chat application designed with microservices architecture for scalability and performance. Developed frontend for both Web (React) and Mobile (React Native). Implemented real-time messaging with Socket.IO and JWT authentication for secure access. Designed backend using Node.js (Express), with MongoDB and DynamoDB for data storage. Integrated RabbitMQ for asynchronous service communication and Amazon S3 for secure media storage. Deployed behind Nginx as reverse proxy and load balancer. Added AI-powered sentiment analysis to detect and flag negative messages, improving user safety and experience.
Shoes E-Commerce Website
A scalable e-commerce platform for purchasing shoes, leveraging microservices for modularity and high performance. Built frontend with React.js for a responsive and modern user experience. Developed backend services with Spring Boot and Node.js (Express), each handling a specific domain (user, product, order). Applied JWT authentication, Eureka service discovery, and RabbitMQ for async communication. Managed data with a hybrid model: MongoDB for flexible documents and SQL Server for structured transactions. Integrated an AI-powered chat assistant to provide personalized product recommendations and customer support, enhancing the shopping experience.
Online Learning Platform (Cross Platform)
A mobile-first learning platform that enhances user experience with AI-powered assistance. Built React Native app enabling course registration and access on mobile. Implemented backend with Node.js (Express) and a scalable NoSQL database. Integrated OpenAI ChatGPT API to provide interactive Q&A, explain complex concepts, and offer personalized learning support.
- Programming Languages: Java, JavaScript, TypeScript
- Frontend Technologies: HTML, CSS, SCSS, Bootstrap, Tailwind, Material-UI, Ant Design, Reactjs, React Native, Nextjs
- Backend Technologies: Spring Boot, Express, Nesjs, Bun
- Database Management: SQL, MongoDB, DynamoDB, Azure Cosmos DB, Redis
- DevOps & Tools: Git, GitLab, Docker, Figma, Azure, AWS, Nginx, K3s, Helm, n8n
- Soft Skills: Problem-solving, Effective communication, Teamwork