Independent Software Engineer & Product Builder
Small, fast software development for the AI era.
I design and build AI-powered business systems, web services, and automation tools—from requirements and implementation to debugging and cloud operations.
I am a freelance software engineer with experience in web development, cloud infrastructure, and business systems. Today, I integrate AI into the development process to help small teams launch useful products in less time. My work is not simply about having AI write code—it is about deciding what to build, verifying that it works, and making sure it delivers value in real-world use.
Products / Tools
Services, tools, and media products I build and operate.
AI / Business Automation
TechVit Solutions
AI automation services for recurring work such as PDF search, spreadsheet entry, and email processing.
Visit site ↗LINE / Business Support
LINE Setup
A support service for launching and configuring an official LINE account.
Visit site ↗Media / Research
AGING LAB
A research-driven media site about ingredients and anti-aging care from your thirties onward.
Visit site ↗Manufacturing / Free Tools
Small Manufacturer Hub
Free inventory and ordering decision tools built for small manufacturers.
Visit site ↗Services
View all →AI Product Development
Web services, internal systems, and business tools powered by LLMs and AI APIs.
Business Automation
Automating manual workflows with APIs, AI, and cloud services while keeping people in control of key decisions.
Web / SaaS Development
Lean web products with the authentication, billing, admin tools, and APIs needed to launch and grow.
Cloud / Debugging
Cloud infrastructure, incident investigation, and performance improvements across AWS, Cloudflare, and Google Cloud.
Selected Projects
View all →live
Small Manufacturer Hub
A platform of free business tools and SaaS comparisons for small manufacturers.
in-development
HS Code Assistant
An AI-assisted system that suggests HS code candidates from product information.
in-development
LLM Evaluation Toolkit
Research and implementation for evaluating the quality of LLM applications.
Let’s discuss your project
You are welcome to reach out about business systems, web services, or automation—even if the requirements are still taking shape.