02 / ABOUT
A designer's eye. An engineer's mind.
I'm Aaron Hsieh. I work between design and development to turn abstract requirements into things people can use.
A LITTLE ABOUT ME
From the details on screen to the logic underneath.
Studying digital media design taught me to look at problems from the user's perspective. I bring that habit to frontend development, full-stack systems, and service integration, paying attention to how things look and how they work.
My experience includes e-commerce and corporate websites built with WordPress, Vue, React, Nuxt, Next.js, and Node.js. I also use n8n and Dify to integrate services and automate workflows.
Personal details
- Name: Hsieh, Tsung-Yu
- Age: 28
- Nationality: Taiwan
- Freelance: Available
- Address: Zhongli Dist., Taoyuan City, Taiwan
- Phone: +886 966-231-160
- Email: piafyoyo06@gmail.com
- Languages: Mandarin, English, Taiwanese
4+
Years of web development experience
50+
Custom sites delivered
WooCommerce, Nuxt, Next.js
95%
On-time launch rate
100%
Professional service
Development skills.
- 01
HTML / CSS / Sass / Tailwind CSS / Bootstrap
- 02
JavaScript (ES6+)
- 03
Vue 3 / Nuxt
- 04
React / Next.js
- 05
Node.js
- 06
SQL Databases (PostgreSQL / MySQL)
- 07
MongoDB
- 08
Automated Testing (Vitest)
- 09
Web Performance (Lighthouse / GA4)
- 10
DevOps Tooling (Git / Docker / npm)
- 11
WordPress & Headless CMS
- 12
AI-Assisted Development (Codex / Claude / Antigravity)
Experience.
Apr 2026 - Aug 2026
Forward Deployed Engineer
Essences Information Co., Ltd.
Built internal management systems for customers with React, FastAPI, and PostgreSQL, including forms and role-based access. Used n8n and Dify to integrate APIs, webhooks, and RAG systems and automate manual workflows. Ran security and accessibility checks, deployed services on Ubuntu Linux with Docker Compose, and used SSH for server management and SCP for file transfers.
Jun 2023 - Mar 2026
Full-stack Developer
Vcan Digital Marketing
Handled frontend and backend development and maintenance for 50+ corporate websites, e-commerce sites, and custom systems. Built responsive interfaces with React, Vue, and Nuxt, contributed to ERP and CRM development, and integrated payment, shipping, and membership APIs. Worked with project managers and designers to define requirements, develop features, and resolve issues.
Aug 2022 - Apr 2023
Full-stack Developer
Talent Dreamer Consulting Co., Ltd.
Developed websites and admin interfaces with PHP, MySQL, HTML, CSS, and JavaScript, including custom pages, forms, and data management features. Maintained WordPress and WooCommerce sites, used SQL to investigate data issues, and handled deployment, domain, and hosting settings through cPanel and FTP.
2021 - 2022
Frontend Engineer
Honest Design Co., Ltd.
Built responsive websites from Adobe XD designs with Vue.js, Bootstrap, and REST API integrations. Used Git to collaborate on development and deployment, and refined performance, layout details, and the user experience before launch.
Education.
2025
Vibe Coding Charity Bootcamp
Hex School
Completed a 30-day coding program covering Git/GitHub, AI-assisted frontend development, website deployment, and API integration. Built a personal weather service project, working through requirements, environment setup, and feature delivery.
2025
Live Frontend Layout Bootcamp | Summer 2025
Hex School
Practiced component development, responsive layouts, and frontend implementation through intensive projects using Vue, Nuxt, and Tailwind CSS.
2021
Bachelor of Design
National Yunlin University of Science and Technology
Completed a design degree and project work in visual and interaction design, gaining experience in team collaboration. Earned a TOEIC Gold Certificate during university and developed English reading and communication skills.
2016
Undergraduate Studies
National Yunlin University of Science and Technology
Studied digital media design, with courses in visual design, interaction design, and user experience (UX). Also worked as an assistant, teaching assistant, and English teacher, gaining experience in communication, teaching, and collaboration.
2013
High School
Guanyin Senior High School, Taoyuan
Studied multimedia animation, learning design, media production, and basic programming before moving into digital design and web development.
03 / HAVE SOMETHING IN MIND?
Let's talk.
A website, a system integration, or a new collaboration.
piafyoyo06@gmail.com ↗