You will get Full-Stack SaaS MVP Development with Next.js Frontend & NestJS Backend
Project details
Looking for a developer who can build a real, production-ready SaaS MVP or full-stack web application?
I build scalable full-stack systems that include frontend, backend, APIs, authentication, and database integration designed for real users, not prototypes.
This gig is ideal for startups, founders, and businesses that want to quickly validate ideas or launch a working digital product.
I focus on building clean, scalable, and maintainable architectures that can grow with your product.
What you get:
Full-stack web application (frontend + backend)
Authentication system (login/register)
REST API or backend logic
Database design & integration
Responsive UI (mobile + desktop)
SaaS-ready architecture
Source code included
Technologies:
React / Next.js / TypeScript
Node.js / NestJS / Express
PostgreSQL / MongoDB
Redis / WebSockets (when needed)
My approach:
I design systems, not just pages.
Every build focuses on:
scalability
performance
clean architecture
real-world usability
If you're building a SaaS MVP, startup product, or internal business system, this gig helps you go from idea to working product fast and clean.
I build scalable full-stack systems that include frontend, backend, APIs, authentication, and database integration designed for real users, not prototypes.
This gig is ideal for startups, founders, and businesses that want to quickly validate ideas or launch a working digital product.
I focus on building clean, scalable, and maintainable architectures that can grow with your product.
What you get:
Full-stack web application (frontend + backend)
Authentication system (login/register)
REST API or backend logic
Database design & integration
Responsive UI (mobile + desktop)
SaaS-ready architecture
Source code included
Technologies:
React / Next.js / TypeScript
Node.js / NestJS / Express
PostgreSQL / MongoDB
Redis / WebSockets (when needed)
My approach:
I design systems, not just pages.
Every build focuses on:
scalability
performance
clean architecture
real-world usability
If you're building a SaaS MVP, startup product, or internal business system, this gig helps you go from idea to working product fast and clean.
Programming Languages
TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$650
|
Standard
$1,500
|
Advanced
$2,400
|
|---|---|---|---|
| Delivery Time | 21 days | 60 days | 70 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 3 | 6 | 8 |
Design Customization | |||
Content Upload | - | ||
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$250 - $900
Additional Revision
+$50
Additional Page
(+ 2 Days)
+$80
Content Upload
(+ 2 Days)
+$70Frequently asked questions
About Quentine
AI Product Developer & UX-Focused Software Engineer
Murang'a, Kenya - 7:09 pm local time
As Founder of Awahnex Technologies, I design and develop full-stack web and mobile systems tailored for modern business needs, especially within emerging markets like Kenya. My work focuses on building practical digital growth systems that improve operations, customer engagement, and online presence.
I specialize in UX engineering, full-stack development, and AI integration, creating modern applications that are both technically robust and user-centered.
Technologies I work with include React, Next.js, NestJS, React Native, TypeScript, and AI systems such as RAG-based and agentic architectures. I also integrate real-world business tools like payment systems (e.g. M-Pesa) and communication platforms like WhatsApp into production systems.
Whether it’s:
• building a startup MVP
• developing an AI-powered feature
• designing a modern frontend experience
• architecting scalable backend systems
• or creating a complete digital product ecosystem
I focus on delivering clean, scalable, and user-centered solutions that help businesses grow and operate efficiently in a digital-first economy.
Steps for completing your project
After purchasing the project, send requirements so Quentine can start the project.
Delivery time starts when Quentine receives requirements from you.
Quentine works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements & Product Discovery
Review the business idea, define core features, user roles, workflows, technical requirements, and establish the MVP scope.
System Architecture & Project Setup
Design the application architecture, database structure, API strategy, and set up the frontend, backend, and development environment.