You will get a Full Stack Web Development with Next.js & Nest.js Experts
Project details
I build modern, scalable web applications using React, Next.js, and Nest.js, engineered for performance, security, and long-term growth.
With 4+ years of full stack experience, I specialize in SaaS platforms, dashboards, APIs, and AI-powered systems that solve real business problems. Every project combines clean architecture with production-ready code, ensuring your application is visually polished and built to scale.
Frontend: Fast, SEO-friendly interfaces with Next.js and React
Backend: Structured, scalable systems with Nest.js
Deliverables: Authentication, API development, database design, third-party integrations, and cloud deployment
I have delivered complex platforms including AI-integrated SaaS products, analytics dashboards, automation systems, and real estate applications. My approach prioritizes user experience, performance optimization, and infrastructure that grows with your business.
Whether you need a full platform built from scratch or a high-performance system integrated into your existing stack, I deliver solutions tailored to your goals ready for production, built to last.
With 4+ years of full stack experience, I specialize in SaaS platforms, dashboards, APIs, and AI-powered systems that solve real business problems. Every project combines clean architecture with production-ready code, ensuring your application is visually polished and built to scale.
Frontend: Fast, SEO-friendly interfaces with Next.js and React
Backend: Structured, scalable systems with Nest.js
Deliverables: Authentication, API development, database design, third-party integrations, and cloud deployment
I have delivered complex platforms including AI-integrated SaaS products, analytics dashboards, automation systems, and real estate applications. My approach prioritizes user experience, performance optimization, and infrastructure that grows with your business.
Whether you need a full platform built from scratch or a high-performance system integrated into your existing stack, I deliver solutions tailored to your goals ready for production, built to last.
Programming Languages
JavaScript, Python, TypeScriptWhat's included
| Service Tiers |
Starter
$399
|
Standard
$699
|
Advanced
$1,399
|
|---|---|---|---|
| Delivery Time | 3 days | 6 days | 8 days |
Number of Revisions | 0 | 0 | 0 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code | - | - | - |
About Ayaan
Full Stack & AI Engineer | MERN | LLM | RAG | AI Automation
Lahore, Pakistan - 1:11 am local time
I am a 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 𝗮𝗻𝗱 𝗔𝗜 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 with 5+ years of hands on experience delivering scalable web applications and production grade AI systems for startups, businesses, and growing brands. I combine deep MERN Stack expertise with cutting-edge AI engineering to give you a complete solution, not just a frontend, not just a chatbot, but an end-to-end system built for real-world performance.
𝗙𝗨𝗟𝗟 𝗦𝗧𝗔𝗖𝗞 𝗪𝗘𝗕 𝗗𝗘𝗩𝗘𝗟𝗢𝗣𝗠𝗘𝗡𝗧
I take full ownership of every layer of your product, from UI to database to deployment:
• Custom Web Apps and SaaS Platforms, MERN Stack (MongoDB, Express.js, React.js, Node.js)
• Dynamic frontends with React.js, Next.js, and TypeScript, fast, clean, pixel-perfect
• REST APIs and scalable backend systems with Node.js and Express.js
• Figma to code, I turn your designs into fully responsive, production-ready interfaces
• WordPress, WooCommerce, and Shopify websites for content and e-commerce businesses
• SEO optimization using Google Search Console, Ahrefs, SEMrush, Yoast SEO, and Rank Math
𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸: React.js | Next.js | TypeScript | JavaScript | Node.js | Express.js | MongoDB | MySQL | PostgreSQL | Firebase | Tailwind CSS | Material UI | Bootstrap | GraphQL | JWT Auth | Git | GitHub | Vercel | Netlify | AWS | Figma
𝗔𝗚𝗘𝗡𝗧𝗜𝗖 𝗔𝗜 𝗔𝗡𝗗 𝗟𝗟𝗠 𝗦𝗬𝗦𝗧𝗘𝗠𝗦
I build AI that executes real tasks, not just systems that return text:
• Multi-agent AI systems with defined roles, task delegation, and inter-agent communication
• Full execution pipelines: task intake → reasoning → action → verified output
• Autonomous AI agents for operations, customer support, and content workflows
• Agent orchestration using LangGraph, CrewAI, and AutoGen
• Human-in-the-loop controls for oversight and accountability
• Structured prompt engineering and advanced multi-step reasoning chains
• Multi-model orchestration across GPT-4o, Claude 3.5 Sonnet, LLaMA 3, Mistral, and DeepSeek
• Output validation layers for consistency and accuracy in production
• Long-context handling and memory-aware response systems
𝗥𝗔𝗚 𝗔𝗡𝗗 𝗞𝗡𝗢𝗪𝗟𝗘𝗗𝗚𝗘 𝗥𝗘𝗧𝗥𝗜𝗘𝗩𝗔𝗟 𝗦𝗬𝗦𝗧𝗘𝗠𝗦
I connect AI models to your actual data, not generic internet knowledge:
• Retrieval-Augmented Generation (RAG) pipelines using LangChain and LlamaIndex
• Semantic search and vector database integration with Pinecone, Qdrant, ChromaDB, and FAISS
• Context injection from documents, internal databases, and third-party APIs
• Structured and unstructured data integration into a single unified retrieval layer
• Grounded AI responses with source citations, zero hallucinated answers
𝗔𝗜 𝗔𝗨𝗧𝗢𝗠𝗔𝗧𝗜𝗢𝗡 𝗦𝗬𝗦𝗧𝗘𝗠𝗦
I design intelligent automation that replaces manual processes end-to-end:
• Event-driven pipelines: trigger → reasoning → execution → logging
• Multi-step workflows with conditional logic and smart task routing
• AI decision systems integrated with your CRM, REST APIs, and internal tools
• Business process automation using AI agents not just scheduled scripts
• Built with n8n and custom Python-based orchestration frameworks
𝗔𝗜 𝗦𝘁𝗮𝗰𝗸: OpenAI GPT-4o | Claude 3.5 Sonnet | LLaMA 3 | Mistral | DeepSeek | LangChain | LangGraph | LlamaIndex | CrewAI | AutoGen | Pinecone | Qdrant | ChromaDB | FAISS | FastAPI | Python | n8n | vLLM
𝗛𝗢𝗪 𝗜 𝗪𝗢𝗥𝗞
Every system I build follows four principles:
• Structured reasoning flow with defined inputs, outputs, and execution logic
• Controllable, predictable behavior, no black-box results in production
• Reliable, stable performance under real usage, not just in demos
• Scalable architecture that grows with your business without needing a full rebuild
I own the full project, frontend, backend, AI layer, and deployment. Clean, well-documented code every time. On-time delivery with clear, honest communication. I tell you exactly what is feasible before we start.
Got a project? Message me now, consultation is free, I respond fast, and I will tell you exactly how to bring your idea to life.
Agentic AI | LLM Engineer | RAG Pipeline | AI Automation | LangChain | LangGraph | CrewAI | AutoGen | OpenAI GPT-4 | Claude API | Full Stack Developer | MERN Stack | React.js | Next.js | Node.js | Express.js | MongoDB | TypeScript | REST API | Vector Database | Pinecone | Semantic Search | AI Chatbot | SaaS Developer | FastAPI | Python | n8n Automation | Prompt Engineering | AI Agent Development | WordPress Developer | Shopify Developer | Figma to Code | Web App Development | AI Integration
Steps for completing your project
After purchasing the project, send requirements so Ayaan can start the project.
Delivery time starts when Ayaan receives requirements from you.
Ayaan works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Discussion
We start with a discussion about your project idea, business goals, and technical requirements to clearly understand what you want to build.
Planning & Architecture
I design the system architecture, define the tech stack (Next.js frontend and Nest.js backend), and plan the database structure and API flow.