You will get Senior MERN Stack Developer Node.js, React, MongoDB, Full Stack developer
Rising Talent
Project details
Are you looking for a PROFESSIONAL, SCALABLE, and HIGH PERFORMANCE
web application or SaaS product?
You are in the RIGHT PLACE.
As an Expert MERN Stack Developer, I specialize in building powerful web
applications and SaaS platforms using MongoDB, Express.js, React.js, and
Node.js.
Whether you’re a startup founder, entrepreneur, or growing business, I can
transform your idea into a ROBUST, SECURE, and SCALABLE digital product.
My MERN & SaaS Development Services Include:
• Custom web application development
• SaaS product development
• MVP development for startups
• RESTful API development
• Authentication & authorization systems
• Admin dashboard & user panels
• Subscription & payment integration
• MongoDB database schema design
• React frontend development
• Node.js & Express backend development
• Third-party API integration
• Real-time features (chat, notifications)
• Cloud deployment (AWS, VPS, etc.)
I will build your SCALABLE WEB APPLICATION OR SAAS PRODUCT using the
MERN stack with clean code, modern UI, secure backend, and high
performance
web application or SaaS product?
You are in the RIGHT PLACE.
As an Expert MERN Stack Developer, I specialize in building powerful web
applications and SaaS platforms using MongoDB, Express.js, React.js, and
Node.js.
Whether you’re a startup founder, entrepreneur, or growing business, I can
transform your idea into a ROBUST, SECURE, and SCALABLE digital product.
My MERN & SaaS Development Services Include:
• Custom web application development
• SaaS product development
• MVP development for startups
• RESTful API development
• Authentication & authorization systems
• Admin dashboard & user panels
• Subscription & payment integration
• MongoDB database schema design
• React frontend development
• Node.js & Express backend development
• Third-party API integration
• Real-time features (chat, notifications)
• Cloud deployment (AWS, VPS, etc.)
I will build your SCALABLE WEB APPLICATION OR SAAS PRODUCT using the
MERN stack with clean code, modern UI, secure backend, and high
performance
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Localization, Performance OptimizationWhat's included
| Service Tiers |
Starter
$80
|
Standard
$280
|
Advanced
$400
|
|---|---|---|---|
| Delivery Time | 3 days | 7 days | 10 days |
Number of Revisions | 3 | 7 | Unlimited |
Number of Pages | 3 | 7 | 10 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
Frequently asked questions
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YC
Yugandhar C.
Jun 25, 2025
Create website in nextjs from designs
Jai is hardworking and easy to work with.
He is a great developer.
Would recommend working with him.
He is a great developer.
Would recommend working with him.
EC
Ensar C.
Apr 25, 2025
java fx
About Jai
Full Stack Developer - Next.js, React, Node.js - AI Agent Dev, Flutter
100%
Job Success
Naya Chhor, Pakistan - 2:46 am local time
I'm a Full Stack Developer and AI Engineer with 5+ years of experience. I've shipped 70+ production apps — SaaS platforms, AI agents, mobile apps, and enterprise systems — for clients across the US, UK, EU, and beyond.
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✅ WHAT I'VE DELIVERED FOR CLIENTS LIKE YOU
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✔ Cut a client's manual follow-up work by 70% with a GPT-4 powered CRM
✔ Reduced internal support tickets by 55% with an AI RAG knowledge base
✔ Launched a Flutter eCommerce app to 5,000+ downloads in the first month
✔ Onboarded 12 schools onto a multi-tenant LMS within 3 months of launch
✔ Reduced deployment time from 45 minutes to under 4 minutes with Docker and CI/CD
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🧩 WHAT I CAN BUILD FOR YOU
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✅ Your SaaS MVP — Next.js, React, Angular, Vue + Node.js or NestJS backend
✅ Your AI feature — GPT-4, Gemini, Claude API, LangChain agents, RAG pipelines
✅ Your mobile app — Flutter (iOS and Android) or Kotlin (Android native)
✅ Your API layer — REST, GraphQL, WebSockets, third-party integrations
✅ Your cloud setup — Docker, Kubernetes, AWS, CI/CD pipelines
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🛠️ YOUR TECH STACK OPTIONS
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Frontend Next.js, React, Angular 18, Vue 3, TypeScript, Tailwind CSS, Chakra UI, ShadCN UI
Backend Node.js, Express.js, NestJS, Prisma ORM, GraphQL, REST, WebSockets
AI and LLM OpenAI GPT-4, Gemini, Claude API, LangChain, RAG, LLM Agent Orchestration
Mobile Flutter, Dart, Kotlin Android
Databases PostgreSQL, MySQL, MongoDB, Supabase, Firebase, DynamoDB, Redis
Cloud AWS, Docker, Kubernetes, GitHub Actions CI/CD, Ubuntu
Payments Stripe, Paddle, PayPal, Braintree
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⚡ HOW WORKING WITH ME LOOKS
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1. You share your idea or requirements — I ask the right questions
2. I send a clear plan: scope, timeline, milestones, and cost
3. We build in sprints with weekly demos so you always see progress
4. I deliver clean, documented code with deployment handled
No handoffs. No surprises. No ghosting.
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💬 LET'S TALK ABOUT YOUR PROJECT
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Send me a message describing what you need — I respond within a few hours and I'll tell you honestly if I'm the right fit. If I am, we can start this week.
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SEARCH KEYWORDS
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Full Stack Developer, Next.js Developer, React Developer, Angular Developer, Vue.js Developer, Node.js Developer, NestJS, TypeScript, AI Developer, LLM Developer, LangChain, GPT-4, AI Agent Developer, RAG Pipeline, Flutter Developer, Kotlin Android, SaaS Developer, MERN Stack, REST API, GraphQL, Supabase, Firebase, PostgreSQL, MongoDB, Docker, AWS, Stripe, CI/CD, Prisma ORM
Steps for completing your project
After purchasing the project, send requirements so Jai can start the project.
Delivery time starts when Jai receives requirements from you.
Jai works on your project following the steps below.
Revisions may occur after the delivery date.
Project Discovery & Requirement Analysis
We begin with a detailed discussion about your business idea, target audience, SaaS model (subscription, freemium, enterprise), and technical requirements to create a clear development roadmap
Technical Architecture & Stack Planning
Designing a scalable MERN architecture including MongoDB database structure, secure Node.js/Express backend, and React frontend for high performance and flexibility.