You will get build a real web app fast with clear communication and clean code

Let a pro handle the details

Buy Web Application Programming services from Gilseong, priced and ready to go.

Let a pro handle the details

Buy Web Application Programming services from Gilseong, priced and ready to go.

Project details

You will get a fast, clearly
I keep everything simple. You share your idea, I break it down, build i
You won’t have to guess or wait without updates. I respond quickly and make sure everything moves forward without unnecessary delays.
No technical background is needed. I will guide you and help bring your idea to life.
Programming Languages
HTML & CSS, JavaScript, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, Localization
What's included
Service Tiers Starter
$99
Standard
$399
Advanced
$999
Delivery Time 3 days 7 days 14 days
Number of Revisions
355
Number of Pages
136
Design Customization
-
Content Upload
-
Responsive Design
Source Code
Optional add-ons You can add these on the next page.
Additional Revision
+$30
Additional Page (+ 2 Days)
+$50
deployment Vercel setup (+ 1 Day)
+$100
Supabase/Auth setup
+$100

Frequently asked questions

Gilseong H.Status: Offline
Gilseong H.Status: Offline
Web,Apps | Full-Stack Developer | React, React Native, Next.JS
Seoul, South Korea - 11:04 pm local time
I’m a full-stack React developer with over 5 years of hands-on experience building apps, websites, and Chrome extensions from scratch. I ship fast, solve problems quickly, and handle everything from development to deployment.
React, Next.js, React Native, TypeScript, Supabase — if you need a clean, modern, and reliable product, I can build it. Let’s make it happen.

Steps for completing your project

After purchasing the project, send requirements so Gilseong can start the project.

Delivery time starts when Gilseong receives requirements from you.

Gilseong works on your project following the steps below.

Revisions may occur after the delivery date.

Requirement check

You share your idea, features, and references

Scope confirmation

I define pages, features, and timeline clearly before starting

Review the work, release payment, and leave feedback to Gilseong.