You will get a Full Stack SaaS Web App Using Next.js and Node.js
Rising Talent
Project details
I build production-ready full stack web apps using Next.js and Node.js, the same stack behind 4 live SaaS platforms I've shipped with 1,200+ active users combined. You get clean, typed code (TypeScript), a properly structured PostgreSQL or Supabase database, and a deployment pipeline that doesn't fall over the week after launch. Whether you're validating an MVP or scaling an existing product, I scope the build around your actual roadmap, not a generic template. No filler features, no bloated timelines. Just a working app you can put in front of real users fast.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included $1,000
These options are included with the project scope.
$1,000
- Delivery Time 10 days
- Number of Revisions 3
- Number of Pages 25
- Design Customization
- Content Upload
- Responsive Design
- Source Code
Frequently asked questions
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AM
Anthony M.
May 14, 2026
Website and Database Developer for Logistics
Fast developer, easy to work with, recommeneded for sure! Thank you Mesum.
LR
Lucas R.
May 13, 2026
Fix Session Persistence Issue on Multi-Vendor Platform MVP – (Quick Fix)
Mesum fixed a session persistence issue in our SaaS MVP quickly, cleanly, and without any back-and-forth. Responsive, professional, and delivered exactly what was asked. Highly recommended.
About Mesum
Full Stack Developer | SaaS & MVP Specialist | Next.js, React.js
100%
Job Success
Gilgit, Pakistan - 9:22 am local time
You need a full-stack developer who has already built what you need — and can do it again, faster.
I specialize in SaaS & MVP development — production-grade SaaS platforms, MVPs, POS, and ERP systems for founders and product teams. Fast, clean, and built to scale from day one.
My stack: React.js · Next.js · Supabase · TypeScript · MongoDB · PostgreSQL · Vercel · Node.js · REST APIs · Claude API · VPS Deployment · AWS · GitHub
𝗪𝗵𝗮𝘁 𝗜 𝗵𝗮𝘃𝗲 𝘀𝗵𝗶𝗽𝗽𝗲𝗱:
✅ 6 SaaS platforms — live, stable, serving real users in multi-tenant environments
✅ 4+ years building on Next.js, Supabase, and TypeScript in production
✅ POS and ERP systems that replaced manual workflows with real-time unified systems
✅ Claude API integrated in a live production SaaS — not a demo, a live product
𝗬𝗼𝘂 𝗺𝗮𝘆 𝗯𝗲 𝗮 𝗴𝗿𝗲𝗮𝘁 𝗳𝗶𝘁 𝗶𝗳 𝘆𝗼𝘂 𝗮𝗿𝗲 𝘁𝗵𝗶𝗻𝗸𝗶𝗻𝗴:
🔑 "I have a great SaaS or MVP idea but need it built right, not just built"
🔑 "My current developer keeps pushing the launch date and I'm running out of patience"
🔑 "I need a SaaS that handles real users from day one, not just a prototype"
🔑 "I want one full-stack developer I can trust, not a team I have to manage"
𝗪𝗵𝗮𝘁 𝘆𝗼𝘂 𝗴𝗲𝘁 𝘄𝗼𝗿𝗸𝗶𝗻𝗴 𝘄𝗶𝘁𝗵 𝗺𝗲:
🎉 One point of accountability — frontend, backend, database, deployment
🎉 Clean, documented, scalable code — not an MVP you rewrite in 6 months
🎉 Daily updates, US and EU hours overlap (UTC+5, flexible)
🎉 Direct communication — no account managers, no middlemen
New to this Upwork history? My SaaS platforms were built through this profile, where I take on select direct projects.
Sound like a fit? Send me your project details. I'll reply with a direct technical assessment — not a sales pitch.
Full Stack Developer | Full Stack | MERN Stack Developer | React Developer | Node.js Developer | Next.js Developer | Full Stack React Developer | Full Stack Node.js Developer | Next.js Full Stack Developer | React Node Developer | MERN Developer | MERN Full Stack Developer | Full Stack MERN | MERN Stack | MERN MEAN | MEAN Stack Developer | MEAN Developer | MEAN Full Stack Developer | SaaS Developer | Full Stack SaaS Developer | Multi-Tenant SaaS | SaaS Application Development | SaaS Expert | SaaS | eCommerce Developer | Laravel Developer | Python Developer | API Developer | REST API | REST API Full Stack Developer | GraphQL Developer | Backend Developer | Backend Node.js | NestJS Developer | Web Developer | Web Application Developer | Web Application Development | Web Development | Full Stack Development | AI App Full Stack Developer | Cloud Developer | AWS | AWS Full Stack Developer | Azure | Google Cloud | Docker | DevOps | CI/CD | Microservices | Mobile App Developer | Full Stack Developer React Node | React | React.js | Node | MongoDB | .NET | .NET Developer | .NET Core | .NET Framework | .NET Angular | Full Stack .NET Developer | PERN | Full Stack Angular Developer | Angular Full Stack Developer
Steps for completing your project
After purchasing the project, send requirements so Mesum can start the project.
Delivery time starts when Mesum receives requirements from you.
Mesum works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements call
I confirm scope, core user flows, and integrations before writing a single line of code.
Architecture and database design
schema, API structure, and auth strategy mapped out.