You will get I Will Build Your SaaS Platform with React, Next.js & Node.js
Project details
I have been building SaaS platforms for 6 years and I know
exactly what makes them fail poor architecture, slow
frontends, and developers who disappear after taking the job.
Every SaaS I build starts with the right foundation. Clean
database design, typed TypeScript codebase, secure APIs,
and a frontend that loads fast on every device. Not a rushed
MVP that falls apart at 100 users — a real product built to
grow.
I have shipped an AI content SaaS with Stripe subscriptions,
a two-sided home services marketplace with real-time features,
and a fintech dashboard with live analytics. All live. All
five-star reviewed on Upwork.
You get one developer who owns the entire project — frontend,
backend, database, deployment, and everything in between. No
handoffs, no confusion, no excuses.
If you want a SaaS built properly the first time,
you are in the right place.
exactly what makes them fail poor architecture, slow
frontends, and developers who disappear after taking the job.
Every SaaS I build starts with the right foundation. Clean
database design, typed TypeScript codebase, secure APIs,
and a frontend that loads fast on every device. Not a rushed
MVP that falls apart at 100 users — a real product built to
grow.
I have shipped an AI content SaaS with Stripe subscriptions,
a two-sided home services marketplace with real-time features,
and a fintech dashboard with live analytics. All live. All
five-star reviewed on Upwork.
You get one developer who owns the entire project — frontend,
backend, database, deployment, and everything in between. No
handoffs, no confusion, no excuses.
If you want a SaaS built properly the first time,
you are in the right place.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Security, W3C Markup Validation ServiceWhat's included
| Service Tiers |
Starter
$500
|
Standard
$900
|
Advanced
$1,400
|
|---|---|---|---|
| Delivery Time | 5 days | 9 days | 14 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 5 | 9 | 13 |
Design Customization | |||
Content Upload | - | ||
Responsive Design | |||
Source Code |
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SemStar sort list and interactive visualisation
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Michal B.
Mar 4, 2025
SemStar sort list and interactive visualisation
Working with this specialist is a pure pleasure! They always strive to solve the tasks entrusted to them and excel in coding. I will definitely be working with them on future projects.
About Musiabe
Full Stack AI Developer | LLM Integration | OpenAI, Claude & RAG
100%
Job Success
Gilgit, Pakistan - 6:39 pm local time
not just in demos.
Most AI projects fail because developers integrate
LLMs without understanding token costs, rate limits,
error handling, or real-world edge cases. I've solved
these problems across multiple production systems and
know exactly where AI implementations break.
WHAT I BUILD:
→ AI Chatbots & Conversational Systems
OpenAI GPT-4, Anthropic Claude, real-time
streaming, conversation memory, intent routing
→ RAG Knowledge Systems
Vector databases (Pinecone, ChromaDB), LangChain,
semantic search, document processing pipelines
→ LLM Integration & Optimization
Multi-model routing, cost optimization, prompt
engineering, token management, fallback handling
→ AI-Powered SaaS Platforms
Full-stack with React, Next.js, Node.js, Python,
FastAPI, PostgreSQL, AWS deployment
RECENT RESULTS:
- AI support chatbot → 60% ticket reduction
- RAG document system → 50K+ docs, 95% accuracy
- Multi-model LLM router → 40% cost reduction
- AI content platform → 5K+ daily active users
TECH STACK:
AI: OpenAI API, Anthropic Claude, Google Gemini,
LangChain, LlamaIndex, Pinecone, Weaviate
Frontend: React, Next.js, TypeScript, Tailwind CSS
Backend: Node.js, Python, FastAPI, Django, tRPC
Database: PostgreSQL, MongoDB, Redis, Supabase
Cloud: AWS (Lambda, EC2, S3, Bedrock), Docker,
Vercel, CI/CD pipelines
HOW I WORK:
I don't deliver "works on my machine."
Every project ships live, tested, and documented.
I flag problems early, communicate clearly,
and build for scale from day one.
Available for long-term AI development partnerships.
Let's build something that actually works.
Steps for completing your project
After purchasing the project, send requirements so Musiabe can start the project.
Delivery time starts when Musiabe receives requirements from you.
Musiabe works on your project following the steps below.
Revisions may occur after the delivery date.
Discovery & Planning
I review your requirements, ask any final questions, and deliver a clear project plan with features, timeline, and tech decisions confirmed.
Database & Backend Architecture
I design the MongoDB schema and build all Node.js APIs with authentication, authorization, and proper error handling before touching the frontend.