Kayn Phan

I build with Python

Full Stack Developer building fast, scalable and genuinely pleasant web products — from backend architecture to the last pixel.

See the work ↓

5+Years of professional experience

4Companies worked with

9+Products shipped to production

01 — Profile

I’m Kayn Phan — 5+ years turning messy ideas into fast, scalable web products people actually enjoy using.

I’m Kayn Phan, a passionate Full Stack Developer with over 5 years of experience. I thrive in dynamic environments where I can leverage my expertise to create efficient, scalable and innovative web solutions.

My technical arsenal includes Python (Django / FastAPI), PHP (modern frameworks) and JavaScript (React / Vue). I focus on writing clean, maintainable code and building seamless user experiences — always eager to embrace new technologies and push the boundaries of what’s possible on the web.

02 — Track record

Where
I've worked

Backend Developer

Peraichi

Hosting and Website Builder for SeniorsDeveloped a platform to assist seniors in creating websites with drag-and-drop functionality, integrated payment and e-commerce features, and AI-powered tools to support CEOs in building optimized websites.

Aug 2024 — July 2026

Python Developer

MC Solutions

Marketing Email Optimization and Customer Data CrawlingDeveloped a system to crawl customer data from major websites and optimize marketing email campaigns, improving efficiency and minimizing customer disturbance.
Decarbonization Problem AnalysisManaged multinational accounts, applied AI for waste data analysis, and enhanced waste management strategies with data-driven insights.

Aug 2023 — Aug 2024

Fullstack Developer

Cowell Asia

Automated Document Generation SystemReduced document creation time by 70% by automating DOCX/PDF generation from Excel files.
Data Crawling and Search SystemEngineered a system to crawl and search data from large websites, leveraging Elasticsearch for optimized storage and retrieval.
Text Translation and Image Analysis SystemIntegrated third-party APIs for language translation and image processing.

Apr 2021 — Jul 2023

Fullstack Developer

The New Moon Team

Third-Party Account Management SystemDeveloped a system for managing third-party accounts and data retrieval, ensuring accuracy and efficiency.
Chrome Profile Management ToolCreated a tool for managing multiple Chrome instances with fake fingerprinting to enhance security.
S3 Image Management ToolOptimized uploading, downloading, and managing image paths in Amazon S3.

Feb 2020 — Apr 2021

03 — Arsenal