Bowen Chen
Co-Founder & CTO / Fullstack Engineer
Core Technologies
02.Where I've Worked
Co-Founder & CTO
April 2026 — PRESENT
- ▹Develop DOGTOR App with 8k+ users, ranked #4 on App Store Education field 3 days in a row with paying users.
- ▹Reached K-12 product market fit with 55% day-2 retention and 25% day-30 retention.
- ▹Train TextCNN topic classification models, reducing token cost by 30%.
- ▹AI-driven question generation using domain knowledge, prompt engineering and 3-model cross-validation to generate high quality questions and answers.
Founding Engineer
March 2026 — PRESENT
- ▹Researching about GEO (Generative Engine Optimization).
- ▹Shipped a 5-locale FAQ/guides layer with server-rendered JSON-LD — after which AI-crawler traffic rose +72.2%.
Software Engineering Intern
July 2025 — PRESENT
- ▹Develop AI-native chatbot projects with superpower and applying RAG with evaluation.
- ▹OAV (LINE Official Account Verification system) fullstack developer using Go and Vue, applying clean architecture, running scrum development.
- ▹Apply Terraform to manage current projects on k8s (Infrastructure as Code).
Research & Development
September 2025 — August 2026
- ▹Design AI real-time radio transcription pipeline to improve hospital emergency scenarios.
- ▹Implement opensource GIS npm package and MCP server with OAuth 2.0.
- ▹Patch user limit and deployed opencore project Mattermost to reduce cost by over NT$200,000.
- ▹Database N+1 query optimization with 30k+ users on monorepo.
Backend Developer & Maintainer
June 2025 — PRESENT
- ▹Maintain the Course Selection System and Allocation Algorithm using Elasticsearch and Redis, applying layered architecture and query fallback.
- ▹Applied Prisma database migration to manage schema changes for go-live systems at million-user scale.
AI Engineer, Taide_med (Medical QA system)
March 2025 — June 2025
Applying RAG & RLHF to improve model medical response accuracy, reducing human resource cost.
03.Some Things I've Built
Featured Project
DOGTOR APP
A customized Flutter education app for proactive learning, now live on App Store and Google Play with 8k+ users — ranked #4 in the App Store Education category 3 days in a row with paying users. Full-stack application using Flutter as frontend and FastAPI as backend, deployed on GCP with Cloud Run & Cloud SQL. Features AI-driven question generation using domain knowledge, prompt engineering and 3-model cross-validation, personalized recommendations with RAG customization, and TextCNN topic classification that cuts token cost by 30%.
Featured Project
Open Ticket
A full-stack ticketing system with advanced seat selection and concurrency control. Built with Next.js frontend, FastAPI backend, and Supabase cloud database. Features include user authentication, CI/CD deployment on GCP using Dockerfile and cloudbuild.yaml, optimized SQL schema with indexing for enhanced performance, and sophisticated seat selection concurrency control for improved user experience.
My Journey
Key milestones and memorable moments in my life and career
Became a 5-dan Go player
Achieved 5-dan rank in Go (Weiqi), demonstrating strategic thinking and pattern recognition skills
Completed first round-island cycling trip
Successfully completed my first cycling journey around Taiwan, covering over 1000km
Completed second round-island cycling trip
Accomplished my second round-island cycling adventure, further exploring Taiwan's beauty
Joined the Humanities and Social Science Program
Embarked on interdisciplinary studies combining technology with humanities perspectives
Became the president of CK English Debate Club
Led the English Debate Club, developing leadership and public speaking skills
World Volunteer Club's visit to Nepal
Participated in international volunteer work in Nepal, contributing to community development
International workcamp's visit to Iceland
Joined international workcamp program in Iceland, experiencing cross-cultural collaboration
Association Information Department
Served in the Information Department, managing digital communications and tech infrastructure
Committee member of NTUPA (Public Address)
Contributed as committee member for NTU Public Address, organizing campus events and communications
President of NTU Guitar Club Education Department
Led the Education Department of NTU Guitar Club, organizing workshops and teaching programs
President of NTU Information Management Student Association
Served as president of the IM Student Association, representing student interests and organizing activities
First time being a live sound engineer
Experienced my first role as a live sound engineer, managing audio for live performances
Market Department of SITCON
Joined SITCON's Market Department, promoting tech conferences and community engagement
Travel Adventures
Exploring the world with grace and curiousity. Click on the pins to discover my travel stories and photo memories!
Let's Connect
I'm always interested in hearing about new opportunities, collaborations, or just having a chat about technology and innovation.
Get In Touch
Feel free to reach out through any of these platforms
© 2025 Bo. Built with Next.js & Tailwind CSS