I’m Bohdan, a Senior AI & Full-Stack Developer focused on building production-ready AI applications, modern SaaS platforms, intelligent automation systems, and scalable web products. My core work combines modern full-stack engineering with Generative AI, allowing me to build complete products rather than isolated AI prototypes. ⭐ AI, LLM & Generative AI Development I build AI-powered applications using OpenAI, Claude, Gemini, LangChain, LlamaIndex, vector databases, and modern LLM architectures. My AI development experience includes: • AI Chatbots and Conversational AI • LLM-powered applications • RAG pipelines and knowledge assistants • AI Agents and agentic workflows • Document intelligence and semantic search • AI workflow automation • OpenAI / Claude / Gemini API integrations • Vector databases including Pinecone and Milvus • AI-powered SaaS products ⭐ Modern Full-Stack Development I build fast, scalable, production-ready applications using: • Next.js • React • TypeScript • Node.js • Python • FastAPI • Laravel / PHP • PostgreSQL • MongoDB • Supabase • REST APIs and GraphQL I can handle the complete development lifecycle — frontend, backend, database architecture, API integrations, AI functionality, authentication, payments, deployment, and ongoing optimization. ⭐ SaaS & AI Product Development I specialize in turning ideas and existing systems into complete products, including: • AI SaaS platforms • Multi-tenant applications • Admin dashboards • Subscription systems • Stripe payment integrations • AI-powered productivity tools • Internal business platforms • MVP development • Existing application upgrades ⭐ Automation & Integrations I design automated workflows using: • n8n • Make • Zapier • Power Automate • REST / GraphQL APIs • Webhooks • Custom Python and Node.js automation I can connect AI models, CRMs, databases, third-party services, payment systems, and business tools into reliable end-to-end workflows. ⭐ What You Can Expect • Clean and maintainable production code • Modern, scalable architecture • Clear communication • Fast and reliable delivery • API and third-party integrations • Testing and documentation • Deployment and ongoing support Whether you need an AI chatbot, RAG system, AI agent, Next.js application, SaaS platform, automation workflow, or a complete AI-powered product, I can take the project from architecture through development and production deployment.