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dmytro_cto

Dmytro L

@dmytro_cto

CTO level AI Engineer for RAG Chatbots AI Agents and LLM Integration

Ukraine
Ukrainien, Anglais, Russe
Certaines informations sont présentées en anglais.
À propos de moi
I build production AI systems, not prototypes. 8+ years full-stack, last two roles as CTO leading projects end to end. Recent work: a support RAG chatbot that handles around 80% of customer cases and escalates the rest. Agentic workflows for a medical app with guardrails and structured outputs. An AI content engine that grew a SaaS's leads 4x. Stack: Python (FastAPI, Django), Node.js, React/Next.js. OpenAI, Claude, Gemini. LangGraph, OpenAI Agents SDK, CrewAI, n8n. pgvector, Pinecone. Docker, Kubernetes (LF certified), AWS. Clean code, tests and deployment every time. Kyiv, UTC+3.... Plus d’infos

Compétences

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dmytro_cto
Dmytro L
hors ligne • 

Voir mes services

Développement de chatbots d'IA
I will build an ai chatbot for your website, docs, or support
De180 $US / projetPlus de détails
Mise en œuvre et déploiement de l’IA
I will build a custom ai agent or workflow automation with n8n
De250 $US / projetPlus de détails

Expérience professionnelle

Mysticsense

Senior Full-Stack Developer (Django | Jinja | Mithril.js)

Mysticsense • Temps plein

Jun 2022 - May 2024 • 1 yr 11 mos

Served as full-stack lead for a high-traffic psychic-consultation platform. Scaled Django back-end to handle 30k paid sessions monthly with low latency. Developed PayPal subscription flows and integrated Twilio for real-time session timers and fraud protection. Designed RBAC dashboards and increased test coverage from 60% to 92% while leading architecture clinics.