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Yevhenii H
@yevheniihrem
Ukraine
Russisch, Ukrainisch
Über mich
Full-stack developer specializing in Telegram Mini Apps and AI integration (ChatGPT, OpenAI API, Claude).
Shipped to production: an astrology SaaS with GPT-4o readings, payments and 3 languages; e-commerce Telegram Mini Apps with Stars and Stripe checkout; RAG chatbots built on LangChain + vector databases.
Stack I use daily: React, Next.js, TypeScript | Python (FastAPI, Django), Go, Node.js | LangChain, ChromaDB, Pinecone.
I reply fast, scope honestly, and deliver working code with setup docs. Message me with your idea - I'll tell you what's possible and what it costs.
Kompetenzen
Yevhenii H
offline •
Durchschnittliche Antwortzeit: 2 Stunden
Meine Dienstleistungen
Regelbasierte Chatbots
I will develop telegram mini app and telegram bot with payment integration
KI-Integrationen
I will integrate chatgpt openai or claude api into your react nextjs app
Portfolio
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sofjas
Vereinigte Staaten
I’m really happy with the work done on my Telegram bot setup. Everything was configured perfectly, communication was smooth and fast. Very knowledgeable and reliable — will definitely work together again!
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