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
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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. -
Lead AI & Full-Stack Developer
Freelance / Project Lead -
Jan 2023 - Feb 2023
Developed "FixMyCV," an AI SaaS for resume optimization. Built using Next.js and integrated Llama-3/OpenAI for real-time career coaching. Handled full-stack architecture, AI prompt engineering, and Vercel deployment.
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
- Introdu ction to Softw are Engineering IBM ‐ Jan 2026
- Artificial Intelligence Essentials V2 IBM ‐ Dec 2025
- Introdu ction to Machine Learning DUKE UNIVERSITY ‐ Nov 2025
- Introdu ction to Clou d Compu ting IBM ‐ Oct 2025
- Introdu ction to NoSQL Databases IBM ‐ Oct 2025
- Virtualization 101 (HOL-2535-01-VCF-L) VMWARE HANDS-ON LABS ‐ Oct 2025
- Machine Learning w ith Python IBM ‐ Jan 2025
My services
Orders in progress 0
Total sales 0
Seller since May 2026
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I will fix your react nextjs or nodejs bugs in under 24 hours
RYAN22New
From $19.10
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I will integrate openai anthropic or langchain into your web application
RYAN22New
From $38.19