You will get a full-scale launchable API-enable AI product
Project details
I am an AI & Machine Learning Engineer with hands-on experience building and delivering real-world AI products end-to-end. I specialize in transforming complex ideas into scalable, production-ready solutions, covering everything from system design and model selection to deployment and integration.
Alongside my own expertise, I collaborate with a trusted team of experienced web developers, AI engineers, and NLP specialists, allowing me to handle projects of any size without compromising quality or timelines. I have successfully delivered multiple AI-driven systems, including intelligent automation, AI agents, RAG-based chatbots, and custom ML solutions.
My approach is practical and results-driven: I focus on clear requirements, efficient architecture, and optimized AI pipelines to ensure each endpoint performs reliably and integrates seamlessly with your existing systems. Whether you are building a proof-of-concept or a full-scale AI application, I provide both technical leadership and execution to deliver measurable outcomes.
Alongside my own expertise, I collaborate with a trusted team of experienced web developers, AI engineers, and NLP specialists, allowing me to handle projects of any size without compromising quality or timelines. I have successfully delivered multiple AI-driven systems, including intelligent automation, AI agents, RAG-based chatbots, and custom ML solutions.
My approach is practical and results-driven: I focus on clear requirements, efficient architecture, and optimized AI pipelines to ensure each endpoint performs reliably and integrates seamlessly with your existing systems. Whether you are building a proof-of-concept or a full-scale AI application, I provide both technical leadership and execution to deliver measurable outcomes.
AI Algorithms
Large Language Model, Multimodal Large Language Model, YOLOAI Applications
AI Chatbot, AI Content Creation, AI Text-to-Image, AI Text-to-Speech, AI-Enhanced Classification, Conversational AI, Facial Recognition, Image Recognition, Natural Language Generation, Object Detection, Time Series ForecastingAI Development Language
PythonAI Tools
Azure OpenAI, GitHub Copilot, Hugging Face, Microsoft CNTK, NVIDIA AI Platform, PyTorch, Replit, Streamlit, TensorFlow, Word2vecAI Models
BERT, BLOOM, ChatGPT, DALL-E, GPT-3, GPT-4, GPT-Neo, LLaMA, Midjourney AI, WhisperWhat's included
| Service Tiers |
Starter
$2,000
|
Standard
$3,000
|
Advanced
$5,000
|
|---|---|---|---|
| Delivery Time | 30 days | 40 days | 50 days |
Number of Revisions | 1 | 2 | 2 |
AI Model Integration | |||
Batch Normalization | - | - | - |
Database Integration | |||
Detailed Code Comments | |||
Image Upscaling | - | - | - |
MLOps | - | ||
Model Deployment | |||
Model Documentation | - | - | - |
Model Monitoring | - | - | |
Model Testing & Optimization | - | - | - |
Model Tuning | - | ||
Natural Language Processing | - | - | |
NLP Tokenization | - | - | - |
Pre-Training | - | - | - |
Prompt Engineering | |||
Setup File | - | - | - |
Source Code |
Optional add-ons
You can add these on the next page.
Additional Revision
+$300
3 reviews
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RW
Rachel W.
Jan 26, 2026
AI Engineer (Python & Data Science) to Build Conversational Acting Studio Chatbot (OpenAI + RAG)
Exceptional work and technical depth throughout the project. Nasir built a highly accurate, well-architected OpenAI + RAG chatbot using Python and Data Science, delivering context-aware and engaging interactions aligned with our educational goals. Professional, proactive, and a strong problem-solver. Highly recommended.
AZ
Angela Z.
Jan 21, 2026
Senior AI Engineer (Computer Vision and Deterministic ML, MVP Build)
Excellent experience working with Nasir. He delivered a robust and well-documented Computer Vision and deterministic ML MVP, combining predictable system behavior with strong technical execution. Clear communication, high professionalism, and results that exceeded expectations, highly recommended.
DK
Donald K.
Jan 19, 2026
AI and Machine Learning Engineer Specializing in AutoML Optimization and Imbalanced Data with Python
An outstanding experience working with Nasir. He was highly professional, communicated clearly throughout the project, and demonstrated strong expertise in AutoML optimization and imbalanced classification. The metric-driven improvements exceeded expectations, and I would definitely hire Nasir again and highly recommend him.
About Nasir
Expert AI Engineer | OpenAI & LLM | AI Chatbot/AI Agents/RAG/LangChain
100%
Job Success
Islamabad, Pakistan - 9:38 am local time
✅ End-to-End RAG Pipelines, AI Agents & GPT Integrations
✅ Secure, Scalable AI Applications with Backend Architecture (Node.js + Python)
✅ Full-Stack Development & Workflow Automation (MERN, Django, N8N & APIs)
✅ OpenAI, LangChain & Vector Database Expertise
✅ Project Management, Team Leadership & Deployment-Ready AI Solutions
I am an AI Engineer and Full-Stack Developer specializing in AI Chatbot Development, AI Agents, Retrieval-Augmented Generation (RAG), LLM Applications, and scalable web & mobile solutions. I design production-ready AI systems that integrate seamlessly with your APIs, databases, SaaS tools, and internal documents, securely, efficiently, and at scale.
🔍 AI & Full-Stack Development Services:
- AI Chatbot Development (GPT-4, OpenAI API)
- AI Agent Development (LangGraph, CrewAI, AutoGen)
- Retrieval-Augmented Generation (RAG Systems)
- LLM App Development (Custom AI tools & SaaS)
- AI Automation & Workflow Agents
- Shopify AI Chatbots & WooCommerce AI Integration
- AI SaaS MVP Development
- Full-Stack AI Application Development (MERN & Django)
- Workflow Automation & API Orchestration (N8N, REST, GraphQL)
🧠 AI & LLM Expertise:
- OpenAI API (GPT-4, GPT-4o)
- LangChain, LangGraph, LlamaIndex
- RAG Pipelines & Semantic Search
- Vector Databases (Pinecone, Weaviate, Qdrant, ChromaDB, pgvector)
- AI Agents with Tool Use & Multi-Agent Systems
- Prompt Engineering & LLM Evaluation
- AI Integration into products and workflows
⚙ Backend & Full-Stack Engineering:
- Node.js, Express.js, NestJS
- Python, FastAPI, Django
- React.js, Next.js (SSR)
- MongoDB, PostgreSQL, MySQL
- Redis, RabbitMQ, WebSockets
- Stripe API Integration
- REST API Development
- AWS, GCP, Docker, Kubernetes
🏆Projects & Accomplishments:
🔹Global Financial Platforms (MTS): Built and scaled secure money transfer systems handling international transactions, compliance (AML/KYC), and high-volume users.
🔹E-Commerce Platform (MERN Stack): Led development of a scalable platform with real-time inventory, secure payments, and personalized recommendations, increased client sales by 25%.
🔹Social Networking Mobile App (MERN + React Native): Built and launched an app achieving 100,000+ downloads within the first month.
🔹Inventory Management System (Django): Developed a system that reduced manual effort by 60% and improved data accuracy by 95%.
🔹Automated Data Workflows (N8N): Designed and implemented automation pipelines integrating third-party APIs, cut manual operations by 70%.
🎯 What Clients Search and What I Deliver:
"OpenAI Developer"
"AI Chatbot Developer"
"RAG Developer"
"LangChain Developer"
"AI Agent Developer"
"GPT API Integration"
"AI Automation Expert"
"Full-Stack AI Engineer"
I specialize in building AI systems that:
- Retrieve data from PDFs, SQL, MongoDB, Notion, Slack
- Integrate with Shopify & WooCommerce
- Automate workflows using AI agents
- Handle real users and real traffic
- Maintain security, data control, and scalability
✅ Why Clients Hire Me:
- AI Engineer (not just chatbot builder)
- Production-grade AI & backend architecture (Node.js + Python)
- Scalable RAG pipelines & AI-integrated applications
- Workflow automation & API orchestration
- Clear communication, fast iteration, and long-term support
If you are looking for an OpenAI developer, AI chatbot expert, LangChain developer, RAG engineer, or Full-Stack AI engineer who can build scalable AI applications, automation systems, and integrated workflows, I am ready to help.
Keywords:
#AIEngineer #MachineLearningEngineer #GenerativeAI #LLMEngineer #AIAgents #AgenticAI #AIAutomation #WorkflowAutomation #n8n #RAG #RetrievalAugmentedGeneration #ChatGPTDeveloper #OpenAIAPI #LangChain #LlamaIndex #VectorDatabase #Pinecone #FAISS #Weaviate #AIChatbotDevelopment #ConversationalAI #NLP #PromptEngineering #AISaaS #AIAppDevelopment #PythonDeveloper #FastAPI #BackendDeveloper #FullStackAIDeveloper #ReactJS #NodeJS #APIIntegration #AIDevelopment #CustomAISolutions #AIConsulting #AIProductDevelopment #AIStartup #IntelligentAutomation #NoCodeAutomation #LowCodeAutomation #AIWorkflow #AISystemDesign #CloudAI #ScalableAI #EnterpriseAI #AIDeployment #AIOptimization #AutomationExpert #AIIntegration #UpworkExpert
Steps for completing your project
After purchasing the project, send requirements so Nasir can start the project.
Delivery time starts when Nasir receives requirements from you.
Nasir works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Analysis & Alignment
Review the client’s use case, data, and goals. Clarify scope, success criteria, and technical constraints before development begins.
System Design & Architecture
Design the AI/ML solution architecture, select appropriate models, tools, and integrations, and define workflows.