You will get a custom AI SaaS application with automation and scalable architecture
Top Rated
Project details
Build a powerful, scalable, and production-ready AI SaaS application tailored to your business needs. Whether you're launching an AI startup, automating business workflows, or creating an intelligent customer platform, I'll develop a secure and modern solution using the latest AI technologies.
With extensive experience in Python, AI agents, LLM integrations, automation, APIs, vector databases, and full-stack development, I deliver solutions that are reliable, maintainable, and built for growth.
My services include AI chatbots, AI voice agents, Retrieval-Augmented Generation (RAG), custom GPT-powered applications, workflow automation, authentication, payment integration, dashboards, REST APIs, cloud deployment, and third-party integrations.
Every project is developed with clean, well-documented code, responsive design, scalability, and security in mind. You'll receive complete source code, deployment assistance, and post-delivery support to ensure your AI SaaS platform is ready for real-world users.
With extensive experience in Python, AI agents, LLM integrations, automation, APIs, vector databases, and full-stack development, I deliver solutions that are reliable, maintainable, and built for growth.
My services include AI chatbots, AI voice agents, Retrieval-Augmented Generation (RAG), custom GPT-powered applications, workflow automation, authentication, payment integration, dashboards, REST APIs, cloud deployment, and third-party integrations.
Every project is developed with clean, well-documented code, responsive design, scalability, and security in mind. You'll receive complete source code, deployment assistance, and post-delivery support to ensure your AI SaaS platform is ready for real-world users.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, PSD to HTML, Performance OptimizationWhat's included
| Service Tiers |
Starter
$200
|
Standard
$500
|
Advanced
$1,500
|
|---|---|---|---|
| Delivery Time | 7 days | 14 days | 21 days |
Number of Revisions | 5 | 7 | Unlimited |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
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MT
Matt T.
Jul 7, 2026
AI Engineer Developer
AN
Anisa N.
May 11, 2026
website development
Excellent full-stack developer , fast, reliable, and highly professional throughout the project. Communication was clear, delivery was quick, and the quality of work exceeded expectations. Handled both frontend and backend tasks smoothly and was proactive in solving issues. Would definitely work together again. Highly recommended!
AN
Anisa N.
May 1, 2026
website development
najeeb has never failed to deliver exactly what ive requested and even has exceeded my expectations
AN
Anisa N.
Apr 15, 2026
website development
Najeeb works fast and extremely well, he gets everything done perfectly and on time.
SA
Sami A.
Mar 7, 2026
Aillm
Excellent job done by Najeeb. Highly Recommended for chatbot creation
About Najeeb
Senior AI SaaS, Web & Mobile App & MVP Dev| LLM, RAG, n8n, Voice Agent
100%
Job Success
Lahore, Pakistan - 5:16 pm local time
You've spent months building a SaaS ,but without AI, you're already behind the apps launched last week.
I integrate LLMs, RAG, and GPT into your web or mobile product in 1-week , turning it into something your competitors can't copy fast enough. If it doesn't perform as scoped, I rebuild it free. No risk. Just results.
WHO THIS IS FOR
If you're a founder, CTO, or product owner who wants to:
→ Add AI features (chatbots, smart search, auto-responses, predictions) to an existing SaaS
→ Build a new AI-powered web or mobile app from scratch
→ Integrate GPT-4, Claude, LLaMA, or any LLM into your product
→ Replace manual workflows with autonomous AI agents
→ Launch an AI SaaS product that users pay for , and never cancel
Then you're in the right place.
THE PROBLEM WITH MOST AI DEVELOPERS
Most developers treat AI as a plugin.
They connect an API, wrap it in a button, and call it "AI-powered."
Your users aren't fooled. And your retention numbers show it.
Real AI integration means:
→ Understanding your users' workflows deeply
→ Building LLM pipelines that are fast, accurate, and cost-efficient
→ Designing RAG systems so your app answers with YOUR data — not hallucinations
→ Shipping features that make users think: "How did I ever use this without AI?"
That's what I build.
WHAT I DELIVER
▸ AI-Powered SaaS Products
Custom SaaS platforms with LLM features baked in from day one , smart dashboards, AI copilots, automated workflows, and GPT-powered user experiences that drive retention and reduce churn.
▸ LLM Integration into Existing Apps
Already have a web or mobile app? I add intelligence to it , GPT-4, Claude, Mistral, or open-source LLMs wired into your existing codebase without breaking what already works.
▸ RAG Pipelines & Knowledge Bases
I build Retrieval-Augmented Generation systems so your app answers questions using YOUR documents, databases, and data , not generic AI guesswork. Fast, accurate, hallucination-resistant.
▸ AI Chatbots & Autonomous Agents
Custom ChatGPT-style assistants and AI agents that don't just answer , they act. Book appointments, generate reports, search databases, trigger workflows , all automatically.
▸ Voice AI & Multimodal Apps
Multilingual voice interfaces, speech-to-text pipelines, and multimodal AI apps (text + image + voice) for global products and enterprise customer support systems.
▸ Full-Stack AI Web & Mobile Development
End-to-end: from UI/UX design to backend architecture to cloud deployment. React, Next.js, FastAPI, Node.js ,whatever your stack, I build the full product, not just the AI layer.
PROVEN RESULTS (Not Promises)
→ Fraud detection system: reduced client losses by 62% in 90 days
→ Demand forecasting model: cut e-commerce inventory costs by 30%
→ Anomaly detection in IoT sensors: prevented $2M+ in industrial downtime
→ Real-time surveillance AI: 99.5% accuracy for Fortune 500 security
→ Medical imaging AI: 95%+ sensitivity for skin cancer detection
→ 50+ AI products shipped across fintech, healthcare, e-commerce, and enterprise
→ Zero refunds. Zero failed productions.
MY TECH STACK
LLMs & AI: GPT-4, Claude, LLaMA-2, Mistral, Falcon, Cohere
Frameworks: LangChain, LlamaIndex, HuggingFace, OpenCV, PyTorch, TensorFlow
RAG & Vector DBs: Pinecone, FAISS, Weaviate, ElasticSearch, ChromaDB
Full-Stack: React, Next.js, FastAPI, Node.js, Django, Flutter
Cloud & MLOps: AWS SageMaker, GCP Vertex AI, Docker, Kubernetes, MLflow
Data: Apache Kafka, Snowflake, BigQuery, Apache Spark, PostgreSQL
THE OFFER (Why Hiring Me Is a No-Brainer)
Here's what you get — and what you don't risk:
✔ Working prototype delivered in Week 1 — so you're testing results, not waiting on promises
✔ End-to-end ownership — I handle architecture, development, testing, and deployment
✔ Production-ready code — not "works on my machine" demos
✔ Free rebuild guarantee — if it doesn't meet the agreed scope after handoff, I fix it at no cost
✔ 50+ hours/week availability — full-time, flexible across time zones
✔ Plain-English communication — no jargon, no confusion, just clarity
Your competitors are already integrating AI. Every week you wait is a week they pull further ahead.
HOW WE START
Simple. No long discovery calls. No complicated onboarding.
Message me with what your app does (or what you want to build)
I'll tell you in 24 hours exactly which AI features will have the biggest impact
We scope it, agree on milestones, and I start Week 1
One conversation. That's all it takes to see how close you already are.
LET'S TALK
Message me now. I respond within minutes !.
Najeeb ullah | AI Engineer | LLM & SaaS Developer | Top Rated | 50+ Products Shipped
Steps for completing your project
After purchasing the project, send requirements so Najeeb can start the project.
Delivery time starts when Najeeb receives requirements from you.
Najeeb works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements Gathering
Discuss your business goals, AI use case, and technical requirements.
Architecture & Planning
Design the application architecture, database schema, and development roadmap.