You will get RAG & AI Knowledge Base Development | LangChain, Pinecone & Vector DB
Project details
I build RAG-powered AI knowledge bases that turn documents and private business data into searchable, context-aware AI systems using LangChain, Pinecone, vector databases, OpenAI, Claude, and Python.
✔ RAG architecture & AI knowledge bases
✔ PDF, document & web data processing
✔ Pinecone, Weaviate & pgvector integration
✔ LangChain retrieval workflows
✔ Semantic search & contextual answers
✔ OpenAI & Claude integration
✔ AI document assistants & chatbots
✔ 10K+ documents scalable architecture
✔ Laravel, PHP & API integration
✔ Secure, production-ready implementation
✔ RAG architecture & AI knowledge bases
✔ PDF, document & web data processing
✔ Pinecone, Weaviate & pgvector integration
✔ LangChain retrieval workflows
✔ Semantic search & contextual answers
✔ OpenAI & Claude integration
✔ AI document assistants & chatbots
✔ 10K+ documents scalable architecture
✔ Laravel, PHP & API integration
✔ Secure, production-ready implementation
Programming Languages
PHP, Python, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included $165
These options are included with the project scope.
$165
- Delivery Time 3 days
- Number of Revisions 3
6 reviews
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CB
Carsten B.
Aug 3, 2026
ongoing yawik work
Rizwan did a great job, and I can recommend him with confidence.
The project was carried out very successfully.
Very satisfactory work
The project was carried out very successfully.
Very satisfactory work
AB
Armand B.
Aug 6, 2025
PowerAutomate Expert Needed for Excel to SharePoint Integration
OB
Olivier B.
Oct 9, 2024
POKER Devs in Laravel
IL
Ian L.
Sep 26, 2024
SharePoint and Power Automate Specialist for Calendar Sync
Great communicator and quickly assessed the need, had the task all worked out and always knew what his was doing.
BB
Brandon B.
Jan 16, 2023
Laravel & Vue Developer with Tailwind Experience
Excellent developer. Will hopefully work with him again in the future.
About Muhammad Rizwan
AI Agent Full-Stack Dev | OpenAI | RAG | Laravel | Vue.js | Python AI
100%
Job Success
Lahore, Pakistan - 11:08 pm local time
I build AI-powered applications, intelligent agents, chatbots, and full-stack systems that solve real business problems and are built for production.
My core expertise combines AI development, backend engineering, and modern frontend development. I work with OpenAI API, Claude, Amazon Bedrock, RAG, LangChain, Pinecone, Python, Laravel, PHP, Vue.js, Node.js, MySQL, PostgreSQL, and Redis.
Whether you need an AI agent, business chatbot, RAG knowledge system, API-powered automation, or a complete AI-enabled web application, I focus on building solutions that are practical, scalable, secure, and easy to maintain.
━━━━━━━━━━━━━━━━━━━━
▸ 𝗪𝗛𝗔𝗧 𝗜 𝗕𝗨𝗜𝗟𝗗
━━━━━━━━━━━━━━━━━━━━
◆ AI Agents
→ Business workflows → AI automation → API-connected agents → Tool calling
◆ AI Chatbots
→ Custom AI assistants → OpenAI & Claude → Context-aware conversations
◆ RAG & Knowledge Systems
→ RAG → LangChain → Pinecone → Vector databases → Semantic search
◆ Full-Stack Development
→ Laravel → PHP → Python → Node.js → Vue.js
→ REST APIs → MySQL → PostgreSQL → Redis
◆ AI Integrations
→ Third-party APIs → CRM integrations → AI tools → Data automation
My approach:
✔ Understand → Build → Integrate → Test → Optimize
━━━━━━━━━━━━━━━━━━━━
▸ 𝗖𝗢𝗥𝗘 𝗧𝗘𝗖𝗛 𝗦𝗧𝗔𝗖𝗞
━━━━━━━━━━━━━━━━━━━━
◆ AI: OpenAI API → Claude → Amazon Bedrock → LangChain → RAG → Pinecone
◆ Backend: Laravel → PHP → Python → Node.js → REST APIs → Redis
◆ Frontend: Vue.js → Responsive AI Applications
◆ Database: MySQL → PostgreSQL → Vector Database
Focus: AI Intelligence → Scalable Backend → User-Friendly Frontend
━━━━━━━━━━━━━━━━━━━━
▸ 𝗖𝗢𝗥𝗘 𝗧𝗘𝗖𝗛 𝗦𝗧𝗔𝗖𝗞
━━━━━━━━━━━━━━━━━━━━
◆ AI & LLM
→ OpenAI API → Claude → Amazon Bedrock
→ Generative AI → AI Agents → AI Chatbots
→ LangChain → RAG → Pinecone
→ Vector Databases
◆ Backend
→ Laravel → PHP → Python → Node.js
→ REST APIs → API Integration
→ Redis
◆ Frontend
→ Vue.js
→ Responsive web applications
→ AI-powered interfaces
◆ Databases
→ MySQL → PostgreSQL
→ Vector Databases
━━━━━━━━━━━━━━━━━━━━
▸ 𝗜𝗡𝗗𝗨𝗦𝗧𝗥𝗜𝗘𝗦 𝗦𝗘𝗥𝗩𝗘𝗗
━━━━━━━━━━━━━━━━━━━━
◆ SaaS & Software
◆ AI & Automation
◆ E-commerce
◆ Healthcare & HealthTech
◆ FinTech
◆ Education & EdTech
◆ Customer Support
I adapt the solution to your business requirements instead of forcing every project into the same architecture.
━━━━━━━━━━━━━━━━━━━━
▸ 𝗪𝗛𝗬 𝗖𝗟𝗜𝗘𝗡𝗧𝗦 𝗖𝗛𝗢𝗢𝗦𝗘 𝗠𝗘
━━━━━━━━━━━━━━━━━━━━
✔ AI + Full-Stack Expertise — AI, backend, database, API, and frontend development under one skill set.
✔ Business-Focused Solutions — I focus on solving the actual problem, not simply adding AI for the sake of it.
✔ Production-Ready Development — Clean architecture, maintainable code, reliable APIs, and scalable data systems.
✔ Modern AI Stack — OpenAI, Claude, Bedrock, LangChain, RAG, and Pinecone.
✔ Strong API Integration — Connect AI systems with existing software, databases, APIs, and business workflows.
✔ Clear Communication — Practical recommendations, clean implementation, and straightforward project updates.
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▸ 𝗥𝗘𝗖𝗘𝗡𝗧 𝗪𝗜𝗡𝗦
━━━━━━━━━━━━━━━━━━━━
◆ AI Knowledge Assistant
→ Designed a RAG-based architecture for answering questions from private business knowledge.
◆ AI Agent Workflows
→ Connected AI models with external APIs and application logic to automate multi-step tasks.
◆ AI Chatbot Systems
→ Built conversational experiences using modern LLM APIs with application-specific context.
◆ Full-Stack AI Applications
→ Combined Laravel/PHP or Node.js backends with Vue.js interfaces and AI functionality.
◆ Scalable Data Layer
→ Implemented relational databases, Redis caching, and vector search depending on application requirements.
The goal behind every project is the same: less manual work, better user experiences, faster access to information, and software that can grow with the business.
If you have an AI product idea, an existing application that needs AI capabilities, or a workflow that should be automated, send me the details.
➤ Let's turn your idea into a reliable AI-powered product.
➤ 𝗞𝗘𝗬𝗪𝗢𝗥𝗗𝗦
AI Agent Development, AI Chatbot, OpenAI API, Claude, Generative AI, RAG, Retrieval Augmented Generation, LangChain, Pinecone, Amazon Bedrock, Vector Database, API Integration, Python, Laravel, PHP, Vue.js, Node.js, MySQL, PostgreSQL, Redis, Full-Stack Development
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