You will get Node | Node.js | Node.js Developer | Node developer |Node React|Node expert
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Project details
Skilled in PHP, HTML, CSS, MERN stack, Firebase, Material UI, and AngularJS, I build responsive, high-quality web applications tailored to your business needs.
What I offer:
Pixel-perfect, responsive UI from designs
Frontend API integration
RESTful API development and bug fixing
Full-stack web development
I’ve worked across industries like food, medical, real estate, tourism, education, and digital marketing. Free post-deployment maintenance and support included.
Let’s connect and discuss how I can help your project succeed.
Thanks,
What I offer:
Pixel-perfect, responsive UI from designs
Frontend API integration
RESTful API development and bug fixing
Full-stack web development
I’ve worked across industries like food, medical, real estate, tourism, education, and digital marketing. Free post-deployment maintenance and support included.
Let’s connect and discuss how I can help your project succeed.
Thanks,
What's included $99
These options are included with the project scope.
$99
- Delivery Time 3 days
- Number of Revisions 1
- Number of Pages 1
- Design Customization
- Content Upload
- Responsive Design
- Source Code
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GH
George H.
Jul 2, 2026
AI Workflow Automation Specialist (Claude AI, API Integrations & Business Process Automation)
Excellent freelancer! He delivered the AI workflow automation project exactly as requested, communicated professionally, and completed everything on time. The API integrations worked perfectly, and the overall quality exceeded my expectations. I highly recommend him and would gladly work with him again.
MD
Mason D.
Jun 24, 2026
Full-Stack MERN Developer for Claude AI Chatbot Integration & Smart REST APIs
Asad was a pleasure to work with. He quickly understood the project requirements, delivered a solid Claude AI integration, and maintained a high standard of code quality throughout. Reliable, professional, and highly skilled—would gladly work with him again.
MD
Mamadou Saliou D.
Mar 4, 2026
Samory Service Militaire
LP
Lisa P.
Jan 22, 2026
RenewMe Integrations
I can honestly say Asad is the most exceptional and talented engineer I’ve ever worked with. He’s incredibly attentive to detail, consistently punctual, and always delivers exactly what he promises—often exceeding expectations. Beyond his technical skill (which spans multiple languages and platforms with ease), what truly sets him apart is his mindset: kind, solution-oriented, and deeply thoughtful in how he approaches every challenge. He doesn’t just build what you ask for—he helps you think through what you actually need and finds smart, efficient ways to make it happen. Working with him feels seamless, collaborative, and genuinely supportive. A rare combination of talent, reliability, and integrity. Asad is the best ever!!!!!
AR
Angga R.
Jan 8, 2026
Full Stack Developer Needed: React.js & Node.js Expert
It was a great experience working with Asad. He is a talented Full Stack Developer with strong expertise in React.js and Node.js. He understood the project requirements very well and delivered high-quality, clean, and well-structured code. Asad was proactive in suggesting improvements and solutions where needed. Communication throughout the project was smooth and professional. He was always responsive and open to feedback. The project was completed on time and met all expectations. I would highly recommend Asad for any full-stack development work.
About Asad
AI Engineer & Full Stack Developer | LLMs, AI Agents, React & Node.js
100%
Job Success
Karachi, Pakistan - 11:02 pm local time
AI Agent Developer | AI Automation Engineer | Generative AI Engineer | LLM Engineer | OpenAI API Expert | LangChain Developer | LangGraph Developer | RAG Specialist | AI Chatbot Developer | AI Voice Agent Developer | MERN Stack Developer | Full Stack AI Developer | React Developer | Node.js Developer | Python Developer | FastAPI Developer | AI Integration Expert
I’m Asad, a Top Rated Plus Freelancer specializing in production-ready AI systems, full-stack applications, and intelligent SaaS solutions for startups, SaaS companies, and growing businesses.
I help businesses move beyond basic AI prototypes and build reliable AI products — from autonomous AI Agents and RAG systems to Voice AI, conversational assistants, AI-powered web applications, and workflow automation.
My focus is simple: use AI to solve real business problems, automate repetitive work, improve customer experiences, and build scalable systems across both AI and full-stack layers.
What I Work On:
𝗔𝗜 𝗔𝗴𝗲𝗻𝘁𝘀 & 𝗔𝗴𝗲𝗻𝘁𝗶𝗰 𝗔𝗜
I design intelligent AI Agents capable of reasoning, using tools, making decisions, and executing multi-step business processes.
Autonomous AI Agents
Multi-Agent Systems
LangChain & LangGraph
Tool & Function Calling
MCP Integrations
Human-in-the-Loop Workflows
𝗚𝗲𝗻𝗲𝗿𝗮𝘁𝗶𝘃𝗲 𝗔𝗜, 𝗟𝗟𝗠 & 𝗥𝗔𝗚
I build custom LLM applications that work with business data while focusing on accuracy, context, security, and reliability.
OpenAI, Claude, Gemini & DeepSeek
RAG Applications
Vector Databases & Pinecone
Knowledge Base Assistants
Prompt Engineering
LLM Optimization
𝗔𝗜 𝗩𝗼𝗶𝗰𝗲 & 𝗖𝗼𝗻𝘃𝗲𝗿𝘀𝗮𝘁𝗶𝗼𝗻𝗮𝗹 𝗔𝗜
I develop real-time AI Voice Agents connected to business systems.
Vapi & Retell AI
AI Phone Agents & Receptionists
AI SDR & Lead Qualification
Customer Support Agents
CRM & Calendar Integrations
𝗔𝗜 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 & 𝗻𝟴𝗻
I connect AI with APIs, CRMs, databases, and internal systems to automate repetitive business processes.
n8n Workflow Automation
AI-Powered Business Automation
CRM & Lead Automation
API & Webhook Integrations
Multi-Step AI Workflows
𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 & 𝗠𝗘𝗥𝗡 𝗔𝗜 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁
I build complete AI products covering the frontend, backend, APIs, databases, and AI layer.
React.js & Next.js
Node.js & Express.js
MongoDB & PostgreSQL
TypeScript
Python & FastAPI
REST APIs & Third-Party Integrations
AI SaaS Platforms
𝗣𝗿𝗼𝗯𝗹𝗲𝗺𝘀 𝗜 𝗦𝗼𝗹𝘃𝗲:
✔ AI prototypes that fail in production
✔ Unreliable or hallucinating AI Agents
✔ Manual processes consuming team hours
✔ Inaccurate RAG systems
✔ High LLM/API costs
✔ AI applications that are difficult to scale
✔ Disconnected frontend, backend, and AI systems
𝗔𝗜 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻 & 𝗦𝗰𝗮𝗹𝗮𝗯𝗶𝗹𝗶𝘁𝘆
Building an AI Agent is one thing. Making it reliable, observable, secure, and cost-efficient in production requires strong engineering.
LangSmith Monitoring
LLM Cost Optimization
Guardrails & Error Handling
Agent Testing & Evaluation
Hallucination Reduction
Scalable AI Architecture
𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸:
AI: OpenAI, GPT-5, Claude, Gemini, DeepSeek
Agents: LangChain, LangGraph, MCP, Multi-Agent Systems
RAG: Pinecone, Vector Databases
Voice AI: Vapi, Retell AI
Automation: n8n, APIs, Webhooks
Full Stack: React, Next.js, Node.js, Express.js, MongoDB, PostgreSQL, TypeScript
Backend: Python, FastAPI
Monitoring: LangSmith
𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲:
⭐ Top Rated Plus Freelancer
✔ Production-focused AI engineering
✔ AI Agent, RAG & automation expertise
✔ Full-stack and MERN development
✔ Clean, scalable architecture
✔ Business-focused problem solving
✔ Clear communication
I don't just connect an API to a chatbot.
I build AI systems that understand context, use tools, automate workflows, integrate with existing technology, and deliver measurable business value.
If you're building an AI Agent, AI SaaS, RAG application, Voice AI system, intelligent automation, or full-stack AI application, I can help take it from concept to production.
Steps for completing your project
After purchasing the project, send requirements so Asad can start the project.
Delivery time starts when Asad receives requirements from you.
Asad works on your project following the steps below.
Revisions may occur after the delivery date.
Project start
Requirements gathering