You will get a fast, SEO and AI-search optimized responsive website


Project details
I build fast, custom-coded websites that get found in both search engines and AI answers.
Most agencies stop at "it looks nice." I go further: every site ships with clean semantic markup, per-page meta tags, OG images, an auto-generated sitemap, and JSON-LD structured data so your pages can be cited by Google and by AI assistants like ChatGPT and Perplexity.
What you get:
• Responsive design that holds up on desktop, tablet and mobile
• Server-side rendering for fast loads and better indexing
• SEO and GEO structure built in from day one, not bolted on later
• Multilingual routing if you need Korean/English or other locales
• Full source code, so you are never locked into one vendor
I have built and deployed brand sites, global platforms and corporate sites end to end - planning, design, front end, back end and deployment - so there is one owner and no handoff gaps. Stack: Next.js/React, Node, TypeScript.
Not sure what tier you need? Message me with your goals and reference sites and I will tell you honestly which one fits.
Most agencies stop at "it looks nice." I go further: every site ships with clean semantic markup, per-page meta tags, OG images, an auto-generated sitemap, and JSON-LD structured data so your pages can be cited by Google and by AI assistants like ChatGPT and Perplexity.
What you get:
• Responsive design that holds up on desktop, tablet and mobile
• Server-side rendering for fast loads and better indexing
• SEO and GEO structure built in from day one, not bolted on later
• Multilingual routing if you need Korean/English or other locales
• Full source code, so you are never locked into one vendor
I have built and deployed brand sites, global platforms and corporate sites end to end - planning, design, front end, back end and deployment - so there is one owner and no handoff gaps. Stack: Next.js/React, Node, TypeScript.
Not sure what tier you need? Message me with your goals and reference sites and I will tell you honestly which one fits.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$250
|
Standard
$640
|
Advanced
$1,070
|
|---|---|---|---|
| Delivery Time | 7 days | 14 days | 30 days |
Number of Revisions | 2 | 3 | 5 |
Number of Pages | 1 | 5 | 10 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code | - | - | - |
About Chunghun
EnterNext. One team for strategy, design, dev, marketing, and AI.
Seoul, South Korea - 7:16 am local time
Recent work includes a B2B wholesale marketplace built from scratch (multi-role suppliers/sellers, order pipeline, settlement dashboard), an ERP for an import distributor covering purchase orders through settlement, an AI-assisted product detail-page generator for a fashion store, and scrapers that turn hours of daily manual work into a few clicks - 4,452 apartment units collected in about a minute.
I run projects end to end - planning, design, front end, back end, deployment - so there is one owner and no handoff gaps. Stack: Next.js/React, Node, Python, PostgreSQL, with OpenAI and third-party API integrations. I also handle SEO/GEO so what I build actually gets found.
If you have a manual process, a spreadsheet workflow, or an idea that needs to become a working product, I'd rather show you a demo than a deck.
Steps for completing your project
After purchasing the project, send requirements so Chunghun can start the project.
Delivery time starts when Chunghun receives requirements from you.
Chunghun works on your project following the steps below.
Revisions may occur after the delivery date.
Kickoff and requirements
We review your goals, target keywords and references, then agree on the sitemap and scope.
Design and wireframe
We share the layout and design direction so you can confirm before development starts.
