You will get a full-stack web application built
Rising Talent
Project details
Turn your idea into a working web application — fast.
I've built and shipped multiple SaaS products from scratch:
• HVACJobs.IO — SaaS job board for the US HVAC industry with dual-sided marketplace connecting technicians with employers
• PayoutMap.com — International payment comparison platform with route
finder, data aggregation across 8+ platforms, and country guides
• Nextrient.com — Nutrition analysis tool with meal calculator, food
comparison, and USDA database integration
What I can build for you:
• SaaS dashboards and admin panels
• Data-driven tools (calculators, comparisons, analyzers)
• CRUD applications with authentication
• API integrations (payment, email, data sources)
• Database design and implementation
Tech stack: Next.js 15, React, TypeScript, Tailwind CSS, Node.js,
PostgreSQL, Supabase, Prisma ORM, Vercel
I've built and shipped multiple SaaS products from scratch:
• HVACJobs.IO — SaaS job board for the US HVAC industry with dual-sided marketplace connecting technicians with employers
• PayoutMap.com — International payment comparison platform with route
finder, data aggregation across 8+ platforms, and country guides
• Nextrient.com — Nutrition analysis tool with meal calculator, food
comparison, and USDA database integration
What I can build for you:
• SaaS dashboards and admin panels
• Data-driven tools (calculators, comparisons, analyzers)
• CRUD applications with authentication
• API integrations (payment, email, data sources)
• Database design and implementation
Tech stack: Next.js 15, React, TypeScript, Tailwind CSS, Node.js,
PostgreSQL, Supabase, Prisma ORM, Vercel
What's included
| Service Tiers |
Starter
$250
|
Standard
$600
|
Advanced
$1,300
|
|---|---|---|---|
| Delivery Time | 7 days | 15 days | 30 days |
Number of Revisions | 2 | 3 | 5 |
Design Customization | |||
Content Upload | - | ||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Stripe payment integration
(+ 3 Days)
+$100
Email system
(+ 1 Day)
+$50
Admin dashboard
(+ 4 Days)
+$150About Duong
Next.js & Shopify Developer | React, TypeScript, Bug Fixes
Hanoi, Vietnam - 5:07 pm local time
I'm new on Upwork, but I've been building production apps and have real
shipped products you can check right now:
SEE MY LIVE WORK:
→ HVACJobsIO — Job board with 330+ listings, Stripe payments (Next.js, TypeScript)
→ PayoutMap — International payment comparison platform (Next.js, PostgreSQL)
→ Nextrient — Nutrition analysis tool with USDA data integration (Next.js)
I also have hands-on Shopify experience — I built and managed my own store
with custom Liquid theme work.
WHAT I OFFER:
- Fast turnaround (most bugs fixed within 24 hours)
- Competitive rates while I build my Upwork reputation
- Milestone payments — you approve before I get paid
- Daily progress updates with screenshots
Stack: Next.js, React, TypeScript, Node.js, Shopify/Liquid, PostgreSQL,
Stripe, Tailwind CSS, Vercel, REST API
I respond within 1 hour. Let's start with a small task so you can
see my work quality firsthand.
Steps for completing your project
After purchasing the project, send requirements so Duong can start the project.
Delivery time starts when Duong receives requirements from you.
Duong works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements & database design
Review your requirements. Design database schema and plan the architecture.
Core features development
Build the main features, API endpoints, and database layer.