Client Consultation & Requirements
- Requirements interview & priority definition
- Balancing product intent with dev complexity
- Communication documentation
Hi, I'm
Hyebin
A full-stack developer who designs UI, server, and data — end to end
I handle front-end, back-end, and DB design myself. Solo delivery from planning to production.
About
I think through how the service should work,
from start to finish.
I own the front-end, back-end, DB design, and server management. Design sensibility shapes the UI direction, and I cantranslate client requirements into specs — all on my own.
Planning→Design→Build→Deploy
Tech Stack
- React / Next.js / TypeScript
- Node.js / REST API Design
- Supabase / DB Design
- Figma / UI Design
- Vercel / AWS / Cloudflare
- Client Communication / Requirements
Business Impact
From consultation to execution — results delivered
Integrated Development + Design
- Leading UI/UX design and front-end implementation in parallel
- Component-driven reusable architecture
- Responsive & accessibility quality management
Ad Setup & SEO
- GA4 · Meta Pixel · Google Ads conversion tracking
- Metadata & structured data SEO improvements
- Lighthouse · Search Console performance tuning
Performance
Performance Optimisation Log
Diagnosed and improved LCP, INP, and accessibility issues based on Lighthouse audits. Click each item for details.
LCP
3.5s
~2.5s
TTFB
variable
60–80% ↓
Image
JPG
40–70% ↓
Contrast
Fail
AA Pass
Filter
Domain
Tech Stack
Skills
Frontend
UI Layer- React / Next.js
- TypeScript
- Tailwind CSS
- HTML / CSS
- Zustand / React Query
Backend & Data
Server Layer- Node.js / REST API Design
- PHP
- MySQL
- Supabase (DB / Auth)
- Admin Panel Dev
- Vercel / AWS / Cloudflare
- OpenAI / Claude API
Design & Communication
Differentiator- Figma / UI Design
- Responsive Design
- UX Direction
- Requirements / Feature Spec
- Client Communication
Contact
Let's Build Together
Feel free to reach out for collaboration or job inquiries.
