rayan

@RYAN22

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AI Engineer & Full-Stack Developer | Next.js, LangChain & OpenAI Specialist

Transforming Ideas into Intelligent Digital Solutions Are you looking to integrate cutting-edge AI into your business or build a high-performance web application? You've come to the right place. As an AI Engineer and Full-Stack Developer, I specialize in bridging the gap between complex AI models and user-friendly web interfaces. With extensive experience in Next.js, LangChain, and the OpenAI ecosystem, I build applications that aren't just functional—they’re intelligent. My Expertise: • AI Development: Building custom AI Agents, RAG systems, and intelligent chatbots using LangChain, Pinecone, and OpenAI. • Full-Stack Web: Developing scalable, SEO-friendly SaaS platforms with Next.js, Tailwind CSS, and TypeScript. • Fast Debugging: Specialized in identifying and fixing complex Next.js, Vercel deployment, and frontend logic bugs. Why Work With Me? • Hybrid Skills: I handle both the AI backend and the frontend UI, ensuring seamless integration. • Performance Focused: I build for speed and scalability from day one. • Clear Communication: I translate technical jargon into business value, keeping you informed at every step. Let's Build Something Great Whether you need a custom AI SaaS, a specialized chatbot, or a critical bug fix for your current project, I am here to deliver professional results that exceed expectations. Ready to start? Send me a message or check out my services!


Skills

  • Full-stack
  • Python
  • AI agent
  • Api
  • Api integration
  • Data analysis training
  • IT troubleshooting
  • Landing pages
  • Landing pages
  • LLM
  • Machine learning

Portfolio


Work experience

  • Frontend Performance Consultant OPTIMITICA - Jan 2026 - Apr 2026
    Specialized in identifying and fixing critical bugs in Next.js and React applications. Optimized bundle sizes, improved Lighthouse scores, and resolved complex deployment issues on Vercel and AWS platforms.
  • AI Automation & Chatbot Engineer Independent Projects - Aug 2025 - Nov 2025
    Built intelligent multi-agent systems and RAG-based chatbots using LangChain and Pinecone. Focused on automating complex workflows and creating context-aware AI assistants for business data analysis.
  • Next.js & E-commerce Developer Various Clients - Mar 2024 - Jun 2024
    Designed and launched multiple high-performance web applications, including custom e-commerce stores. Specialized in Next.js App Router, Tailwind CSS, and SEO optimization to ensure fast load times and high conversion rates.

Degrees and certifications

  • Introdu ction to Big Data UCSanDiego  ‐ Mar 2026
  • Agile Project Management GOOGLE  ‐ Mar 2026
  • Introdu ction to Artificial Intelligence (AI) IBM  ‐ Jan 2026

My services

Orders in progress 0

Total sales 0

Seller since May 2026