You will get Full Stack Next.js web app with TypeScript and deployment

Umar K.Status: Offline
Umar K. Umar K.
5.0
Top Rated

Let a pro handle the details

Buy Web Application Programming services from Umar, priced and ready to go.
Umar K.Status: Offline
Umar K. Umar K.
5.0
Top Rated

Let a pro handle the details

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

Project details

I can build a modern web application using Next.js, React, TypeScript, APIs, and database integration, covering both the frontend and backend side of your project.

I can help with new applications, SaaS products, dashboards, admin panels, business platforms, customer portals, and existing Next.js projects that need new features or improvements.

What I Can Build
Full Stack Next.js web applications
SaaS applications
Admin dashboards
Customer portals
Business web applications
Authentication systems
User dashboards
CRUD applications
REST API integration
Custom API development
Database-driven applications
Figma to Next.js development
Responsive websites
Existing Next.js application updates

Technology Stack
Depending on your project requirements, I can work with:
Next.js
React.js
TypeScript
JavaScript
Tailwind CSS
Node.js
Next.js API Routes
REST APIs
MongoDB
MySQL
PostgreSQL
Prisma
Supabase
Firebase
Git / GitHub
Vercel

If you already have a Figma design, I can convert it into a functional Next.js application.

For complex SaaS platforms, payment systems, multi-role applications, or projects with a large number of screens, please share your requirements before ordering.
Programming Languages
HTML & CSS, JavaScript, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Security
What's included
Service Tiers Starter
$200
Standard
$500
Advanced
$949
Delivery Time 3 days 9 days 15 days
Number of Revisions
111
Number of Pages
3
Design Customization
Content Upload
Responsive Design
Source Code
5.0
27 reviews
96% Complete
4% Complete
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

FT

Finn T.
5.00
Jun 8, 2026
Consulting-Network Web-App development

FT

Finn T.
5.00
Jun 2, 2026
Warehouse Management System NextJS and Supabase We worked with Umar on a software development project and had a positive experience. He was reliable, delivered quality work, and communicated well throughout the project.

FT

Finn T.
5.00
Sep 3, 2025
Work on Trefzer-IT WMS with NextJs and Supabase I worked with Umar on our WMS, where he not only optimized data fetching, but also helped develop the overall project. His contributions spanned implementation and performance tuning.

Umar delivered excellent work: he implemented consistent server-side data retrieval, reliably prevented stale state issues, and reduced unnecessary requests via smart caching and conditional fetching. He improved the loading experience with clear indicators and faster load times, noticeably elevating the UX. His input was valuable across the WMS, from designing scalable data flows to ensuring the solution remains performant as data volume and user activity grow.

Collaboration with Umar was outstanding. He always made time for meetings and came prepared. In urgent situations, he responded quickly and effectively, minimizing downtime and keeping the project on track.

CV

Caleb V.
5.00
Mar 18, 2025
NextJs TypeScript web app - Completion Really great experience. Clear communication and fast delivery time.

KC

Key C.
5.00
Feb 23, 2025
React Native App with Passwordless (OTP) and OAuth via Social
Umar K.Status: Offline

About Umar

Umar K.Status: Offline
Full Stack Next.js Developer | Next.js, Supabase, SaaS & AI Developer
100% Job Success
5.0  (27 reviews)
Mardan, Pakistan - 2:13 am local time
Next.js Expert | React & TypeScript | Supabase | Full Stack Developer | Top 10% on Upwork. Let me take care of the development side of your product/platform, so you can spend your time on customers, growth, and the business itself.

I build SaaS platforms, MVPs, and AI-powered web applications using Next.js, Supabase, React, Node.js, and TypeScript.

I work with founders and product teams that need more than someone who can write code. They need a developer who can understand the product, make sound technical decisions, communicate clearly, and take ownership through launch.

𝐈 𝐂𝐚𝐧 𝐇𝐞𝐥𝐩 𝐘𝐨𝐮 𝐖𝐢𝐭𝐡:
✱ SaaS MVP development from idea to production
✱ Next.js and Supabase development
✱ Full-stack web application development
✱ AI-powered SaaS products and AI integrations
✱ Existing Next.js application improvements
✱ Supabase database architecture and authentication
✱ React frontend development
✱ Backend development with Node.js
✱ API development and third-party integrations
✱ Admin panels, dashboards, and internal tools
✱ PostgreSQL and database workflows
✱ Application debugging and performance improvements
✱ Existing codebase cleanup and feature development
✱ Deployment and production setup with Vercel
✱ Next.js + Supabase SaaS Development

If you are building a SaaS product, the technical decisions made during the MVP stage can become expensive problems later.

I can help you structure the application properly from the start using Next.js, Supabase, React, TypeScript, PostgreSQL, and Node.js, or step into an existing product that already needs work.

𝐓𝐡𝐢𝐬 𝐜𝐚𝐧 𝐢𝐧𝐜𝐥𝐮𝐝𝐞:
✱ User authentication and authorization
✱ Database design
✱ Role-based access
✱SaaS dashboards
✱ Customer portals
✱ Admin panels
✱API integrations
✱ Subscription and account workflows
✱ Real-time application features
✱ Server-side functionality
✱ Production deployment
✱ AI SaaS & AI Integrations

I also work on AI-powered web applications and SaaS products, including products that integrate modern AI APIs into an existing Next.js or full-stack application.

Rather than adding AI because it sounds impressive, I focus on making it useful inside the product: improving workflows, automating repetitive processes, processing information, or creating features users can genuinely interact with.

My development workflow also uses modern AI-assisted tools such as Claude Code and Codex where they make development, debugging, and testing more efficient.

𝐀𝐥𝐫𝐞𝐚𝐝𝐲 𝐇𝐚𝐯𝐞 𝐚 𝐏𝐫𝐨𝐝𝐮𝐜𝐭 𝐓𝐡𝐚𝐭 𝐍𝐞𝐞𝐝𝐬 𝐖𝐨𝐫𝐤?
You do not need to be starting from zero.
Clients also bring me into existing applications when they need someone to:
✱ Finish an incomplete MVP
✱Build new features
✱ Fix bugs left by a previous developer
✱ Improve a Next.js or React codebase
✱ Resolve Supabase issues
✱ Connect frontend and backend systems
✱ Improve application structure
✱ Integrate third-party APIs
✱ Prepare an application for production
✱ Take ownership of ongoing development

I am comfortable understanding an existing codebase before making changes instead of immediately rewriting working functionality.

𝐂𝐨𝐫𝐞 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲 𝐒𝐭𝐚𝐜𝐤
𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: ✱ Next.js ✱ React ✱ TypeScript ✱ JavaScript ✱ Tailwind CSS
𝐁𝐚𝐜𝐤𝐞𝐧𝐝: ✱ Node.js ✱ Supabase ✱ PostgreSQL ✱ MongoDB ✱ REST APIs
𝐒𝐚𝐚𝐒 & 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞: ✱ Supabase Authentication ✱ Database Architecture ✱ Vercel ✱ API Integrations ✱ Server-Side Development
𝐀𝐈 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: ✱ AI-Powered Web Applications ✱ AI API Integrations ✱ Claude ✱ OpenAI ✱ Claude Code ✱ Codex

𝐖𝐡𝐚𝐭 𝐘𝐨𝐮 𝐂𝐚𝐧 𝐄𝐱𝐩𝐞𝐜𝐭 𝐖𝐨𝐫𝐤𝐢𝐧𝐠 𝐖𝐢𝐭𝐡 𝐌𝐞
𝐂𝐥𝐞𝐚𝐫 𝐜𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧 : You will know what is being worked on, what has been completed, and where something needs your input.
𝐎𝐰𝐧𝐞𝐫𝐬𝐡𝐢𝐩 𝐨𝐟 𝐭𝐡𝐞 𝐩𝐫𝐨𝐣𝐞𝐜𝐭: I look beyond the individual task and consider how a technical decision affects the rest of your product.
𝐂𝐥𝐞𝐚𝐧, 𝐦𝐚𝐢𝐧𝐭𝐚𝐢𝐧𝐚𝐛𝐥𝐞 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 : The goal is not to make something work once. The code should remain practical for future features and developers.
𝐑𝐞𝐥𝐢𝐚𝐛𝐥𝐞 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐲: I take timelines seriously and flag technical issues early rather than letting them become last-minute surprises.
𝐏𝐫𝐨𝐝𝐮𝐜𝐭 𝐭𝐡𝐢𝐧𝐤𝐢𝐧𝐠: I work particularly well with founders who have the product vision but need someone who can translate that vision into a working application.

𝐁𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐚 𝐒𝐚𝐚𝐒, 𝐌𝐕𝐏, 𝐨𝐫 𝐀𝐈 𝐏𝐫𝐨𝐝𝐮𝐜𝐭?
Send me a message with:
1) What you are building
2) Your current technology stack
3) What has already been completed
4) The main problem you need solved

I can review the project and tell you the clearest technical path forward.

Steps for completing your project

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

Delivery time starts when Umar receives requirements from you.

Umar works on your project following the steps below.

Revisions may occur after the delivery date.

Requirements Review

I will review your project requirements, designs, features, and technical requirements.

Project Setup

I will set up the Next.js and TypeScript application structure along with the required packages and database.

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