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You will get Full-Stack SaaS MVP / Web App Development

Nicholas Yi Loong L.Status: Offline
Nicholas Yi Loong L. Nicholas Yi Loong L.
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Let a pro handle the details

Buy Web Application Programming services from Nicholas Yi Loong, priced and ready to go.
Nicholas Yi Loong L.Status: Offline
Nicholas Yi Loong L. Nicholas Yi Loong L.
Preview imagePreview imagePreview imagePreview image

Let a pro handle the details

Buy Web Application Programming services from Nicholas Yi Loong, priced and ready to go.

Project details

Stop building prototypes that break. Get a scalable, production-ready SaaS MVP built on the Next.js 16 architecture.

Building a web application is more than just making it look good. It requires a solid database schema, secure authentication, and clean backend logic.

I am a Full-Stack Architect specializing in the Next.js 16 (App Router), TypeScript, and Tailwind CSS v4 ecosystem. I don't use bloated templates or low-code tools. I engineer custom software that is fast, secure, and easy for other developers to maintain in the future.

What you get with this project:
Solid Architecture: Built on the latest React Server Components for maximum performance.
Real Backend Logic: Integrated with a real database (PostgreSQL/Supabase) and secure Authentication (Auth.js/Clerk).
Type-Safe Code: I use strict TypeScript to prevent bugs before they happen.

Full Ownership: You get 100% of the source code. No vendor lock-in.
Whether you need a client dashboard, a SaaS tool, or a complex web app, I will deliver a clean, deployable asset, not just a design file.
Programming Languages
HTML & CSS, Python, TypeScript
Coding Expertise
Performance Optimization, Security
What's included
Service Tiers Starter
$250
Standard
$600
Advanced
$1,100
Delivery Time 2 days 5 days 10 days
Number of Revisions
123
Design Customization
Content Upload
Responsive Design
Source Code
Optional add-ons You can add these on the next page.
Fast Delivery
+$20 - $200

Frequently asked questions

Nicholas Yi Loong L.Status: Offline

About Nicholas Yi Loong

Nicholas Yi Loong L.Status: Offline
Full-Stack Developer | SaaS Tracking Infrastructure
Cheras, Malaysia - 11:33 pm local time
Full-stack developer focused on production SaaS systems, event tracking, webhooks, and data reliability. I recently built and maintain One Track, a tracking and attribution platform that connects browser collection, server-side postbacks, reporting logs, and Meta Conversions API flows. My strongest area is taking an unclear production problem, reading the real data, isolating the failure path, and shipping the smallest safe fix.

Steps for completing your project

After purchasing the project, send requirements so Nicholas Yi Loong can start the project.

Delivery time starts when Nicholas Yi Loong receives requirements from you.

Nicholas Yi Loong works on your project following the steps below.

Revisions may occur after the delivery date.

Architecture & Schema Design

We review your requirements. I design the database schema (SQL) and map out the user flow/authentication logic to ensure data security.

Core Development (Sprint)

I build the application using Next.js 16. I implement the database connections, API routes, and frontend UI components using Tailwind v4.

Review the work, release payment, and leave feedback to Nicholas Yi Loong.