Hello there I am
Full Stack Developer building fast, scalable and genuinely pleasant web products — from backend architecture to the last pixel.
Full Stack
5+ Yrs Exp
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.
Five years of building backends, automation pipelines and full stack products.
Developed 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.
Developed a system to crawl customer data from major websites and optimize marketing email campaigns, improving efficiency and minimizing customer disturbance.
Managed multinational accounts, applied AI for waste data analysis, and enhanced waste management strategies with data-driven insights.
Reduced document creation time by 70% by automating DOCX/PDF generation from Excel files.
Engineered a system to crawl and search data from large websites, leveraging Elasticsearch for optimized storage and retrieval.
Integrated third-party APIs for language translation and image processing.
Developed a system for managing third-party accounts and data retrieval, ensuring accuracy and efficiency.
Created a tool for managing multiple Chrome instances with fake fingerprinting to enhance security.
Optimized uploading, downloading, and managing image paths in Amazon S3.
The languages, frameworks and tools I reach for every day.
Professional products and digital tools I helped design and build.
High-performance website builder and hosting service for businesses.
View projectCarbon footprint analysis tool for small and medium-sized enterprises.
View projectModern dashboard containing JSON, URL, and security developer tools.
View projectXray panel supporting multi-protocol management and secure networks.
View projectI’m open to freelance work, full-time roles and interesting collaborations. Drop me a line — I usually reply within a day.
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