I will develop a high quality telegram mini app or webapp

D
denisefimenko
D
denisefimenko
Denys Yefimenko
develop a high quality telegram mini app or webapp
Full Screen
develop a high quality telegram mini app or webapp

About this gig

Looking for a powerful Telegram Mini App (TMA) or an intelligent AI bot to automate your business workflow? You are in the right place!

I am an AI Automation & Workflow Engineer specializing in building full-cycle Telegram ecosystems that drive engagement and optimize conversion.

What I can build for you:

  • Custom Telegram Mini Apps (TMA): Web-based responsive interfaces directly inside Telegram.
  • Intelligent AI Agents: Full integration with OpenAI & Claude APIs, customized conversational logic, and RAG knowledge bases.
  • Complete Backend Automation: Secure databases (PostgreSQL), webhooks, REST APIs, and event-driven workflows.
  • Advanced Features: Multi-language support, custom admin dashboards, user authentication, and payment verification (cards & crypto).

Why work with me?

  • Production-ready, clean, and secure architecture.
  • End-to-end development: from database design to seamless VPS deployment.
  • Full source code delivery.

Please message me before placing an order to discuss your project requirements and technical specifications!

  • Bot type

    • Customer Service & Support
    • E-commerce & Payments
    • Scheduling & Assistance
    • Health & Wellness
    • Food & Restaurant Services

  • AI engine

    • Gemini
    • Open AI GPT
    • ChatGPT

  • Programming language

    • JavaScript
    • Python

  • Tools & frameworks

    • n8n
    • Hugging Face
    • Telegram API
    • LangChain

  • Platforms

    • WhatsApp
    • Telegram
    • Websites
    • Mobile Apps

Get to know Denys Yefimenko

Denys Yefimenko

AI Automation and Telegram Mini Apps Engineer

  • FromUkraine
  • Member sinceDec 2022

  • Languages

    Ukrainian, English
Hi, I'm Denys, an AI Automation & Workflow Engineer with 3+ years of experience building complex logic systems. I specialize in production-ready Telegram bots, custom Telegram Mini Apps (TMA), and backend automations using webhooks, REST APIs, and Python/JS. I deploy robust architectures, including secure dashboards, LMS/CRM platforms, and payment modules (cards/crypto). I also leverage LLMs (OpenAI/Claude) for smart AI agents. I handle everything from database design to VPS deployment. Message me to start!

My Portfolio

Related tags