You will get Full Stack Web Developer | Node JS | React JS | MERN | Java | MongoDB
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Project details
Greetings,
I trust this message finds you well. If you are looking to establish a strong foundation for your startup software or seeking expert guidance for your tech journey, I am pleased to offer my expertise.
I am a US-based Computer Science graduate located in Silicon Valley, with over 8 years of extensive industry experience. Throughout my career, I have successfully delivered full-stack web and mobile applications, demonstrating a proven track record of excellence. I have also contributed to scalable services during my time at renowned organizations such as Facebook and Microsoft.
My specialization lies in the MERN stack, including React.js, Node.js, and MongoDB, along with proficiency in Java, Python, and Ruby on Rails. I am also proud to hold an Expert Vetter badge from Upwork, reflecting my commitment to delivering high-quality work.
I am confident in my ability to provide the quality solutions and guidance needed to support your tech journey effectively. Please feel free to share more details about your specific requirements, and I will ensure a tailored approach to meet your needs.
I trust this message finds you well. If you are looking to establish a strong foundation for your startup software or seeking expert guidance for your tech journey, I am pleased to offer my expertise.
I am a US-based Computer Science graduate located in Silicon Valley, with over 8 years of extensive industry experience. Throughout my career, I have successfully delivered full-stack web and mobile applications, demonstrating a proven track record of excellence. I have also contributed to scalable services during my time at renowned organizations such as Facebook and Microsoft.
My specialization lies in the MERN stack, including React.js, Node.js, and MongoDB, along with proficiency in Java, Python, and Ruby on Rails. I am also proud to hold an Expert Vetter badge from Upwork, reflecting my commitment to delivering high-quality work.
I am confident in my ability to provide the quality solutions and guidance needed to support your tech journey effectively. Please feel free to share more details about your specific requirements, and I will ensure a tailored approach to meet your needs.
Programming Languages
JavaScript, Python, Ruby/Ruby on RailsCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$250
|
Standard
$2,200
|
Advanced
$3,500
|
|---|---|---|---|
| Delivery Time | 2 days | 25 days | 35 days |
Number of Revisions | 3 | Unlimited | Unlimited |
Design Customization | - | ||
Content Upload | - | ||
Responsive Design | |||
Source Code |
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ML
MATT L.
Aug 20, 2026
Full-Stack Developer Needed for MVP Build (CSV Parsing + Dashboards)
Great to work with Muhammad and his team. Solution was far beyond my expectations.
CA
Ciupu A.
Apr 29, 2026
Full-Stack Developer with AI and Machine Learning
Muhammad and his team delivered excellent work with a high level of professionalism and attention to detail. Communication was clear and consistent throughout the project, and all requirements were handled efficiently. The final result met expectations perfectly. Highly recommended, and I look forward to working together again.
About Muhammad
AI Agent Developer | OpenAI, Claude, LangChain, RAG, n8n Automation
100%
Job Success
Lahore, Pakistan - 9:54 am local time
My focus is helping startups and growing businesses replace manual operations with AI agents that handle real workflows, connect to real tools, and hold up under real usage.
𝗔𝗜 𝗔𝗚𝗘𝗡𝗧𝗦 & 𝗠𝗨𝗟𝗧𝗜-𝗔𝗚𝗘𝗡𝗧 𝗦𝗬𝗦𝗧𝗘𝗠𝗦
- Custom AI agents with autonomous decision-making and tool calling
- Multi-agent workflows built on LangChain and LangGraph
- AI chatbots and virtual assistants for support, sales, and internal knowledge
- Agent memory, context management, and human-in-the-loop approval steps
𝗥𝗔𝗚 & 𝗟𝗟𝗠 𝗔𝗣𝗣𝗟𝗜𝗖𝗔𝗧𝗜𝗢𝗡𝗦
- RAG pipelines over company documents, Slack, Notion, and internal knowledge bases
- Vector databases including pgvector, Pinecone, and Qdrant
- Embedding strategies, semantic search, and retrieval quality tuning
- Structured LLM outputs, prompt engineering, and token cost control
𝗪𝗢𝗥𝗞𝗙𝗟𝗢𝗪 𝗔𝗨𝗧𝗢𝗠𝗔𝗧𝗜𝗢𝗡 & 𝗔𝗣𝗜 𝗜𝗡𝗧𝗘𝗚𝗥𝗔𝗧𝗜𝗢𝗡
- End-to-end business automation with n8n, Make, and Zapier
- CRM, ERP, Slack, Google Workspace, and third-party API integrations
- Webhook handling, background jobs, and error recovery
- Document processing, OCR, and automated data extraction
𝗙𝗨𝗟𝗟-𝗦𝗧𝗔𝗖𝗞 𝗔𝗜 𝗗𝗘𝗩𝗘𝗟𝗢𝗣𝗠𝗘𝗡𝗧
- AI-powered SaaS platforms on Next.js, React, Node.js, and Python
- FastAPI and Django backends with PostgreSQL and Redis
- Streaming LLM responses, REST and GraphQL APIs
- Cloud deployment on AWS, GCP, and Azure with Docker
𝐒𝐏𝐄𝐂𝐈𝐀𝐋𝐓𝐈𝐄𝐒
AI Agent Development, AI Automation, OpenAI API, Anthropic Claude, Claude Code, LangChain, LangGraph, RAG, Vector Databases, n8n, Make, Zapier, Prompt Engineering, LLM Integration, Multi-Agent Systems, Chatbot Development, API Integration, Workflow Automation, Python, FastAPI, Next.js, React, Node.js, PostgreSQL, SaaS Development, MCP , AI Voice Agents, CRM Automation, Generative AI
𝗪𝗛𝗬 𝗖𝗟𝗜𝗘𝗡𝗧𝗦 𝗪𝗢𝗥𝗞 𝗪𝗜𝗧𝗛 𝗠𝗘
Knowledge Retrieval System
Built a RAG pipeline over years of internal Slack and documentation for a company where finding past decisions meant manually searching threads. The hard part was preserving connections across sources, so a decision in one place stayed linked to the discussion behind it. Solved with a hybrid setup, vector search for semantic matching plus a graph layer tracking relationships between people, decisions, and documents.
Workflow Automation for Operations
Replaced manual data entry and repetitive handoffs with n8n workflows connected to CRM and internal tools. Built with human approval steps on anything customer-facing, so the team trusted the system before scope expanded. Cut hours of daily admin work without changing how the team already worked.
AI Features in Production SaaS
Added streaming AI responses and document search into an existing Next.js and Node platform without disrupting live users. Handled rate limits, timeouts, and token cost tracking from the start rather than after usage grew.
Working on an AI agent, RAG system, or automation project? Send me a message with what you are building and I will tell you honestly whether it is a fit.
Steps for completing your project
After purchasing the project, send requirements so Muhammad can start the project.
Delivery time starts when Muhammad receives requirements from you.
Muhammad works on your project following the steps below.
Revisions may occur after the delivery date.
Planning & Setup
I will analyze your requirements and set up the project environment using the latest tech stack like Next.js and Node.js.
Frontend Development
I will build a fully responsive and modern user interface based on your provided designs.