Switch to English?
Yes
Переключитись на українську?
Так
Переключиться на русскую?
Да
Przełączyć się na polską?
Tak

Volodymyr D.

Offer Volodymyr work on your next project.

Ukraine Ivano-Frankovsk, Ukraine
50 minutes back
Available for hire available for hire
5 Safes completed
1 arbitration
29 days 9 hours back
5 clients
29 proposals made
on the service 5 years
  • mongodb
  • discord bot
  • node-telegram-bot-api
  • telegram python bot
  • python
  • telegram bot
  • Node.js
  • NodeJS

Rating

Successful projects
83%
Average rating
9.95 out of 10
Rating
937
Bot Development
69 place out of 1942
Python
317 place out of 4488
5 projects
Bot Development
1 project
Data Parsing
1 project
Cryptocurrency & Blockchain

Language proficiency level

Українська Українська: fluent
Русский Русский: fluent
English English: advanced

Skills and abilities

Portfolio


  • PAYBACK CARTEL — Automation of subscriptions and crypto-payments

    Bot Development
    The project is designed for the complete automation of info-businesses, closed clubs, and online courses in Telegram. The system takes over routine tasks related to community administration, payment processing, and client database management.

    Key functionality:
    Access automation: Integration with the Telegram API for generating one-time invitation links and automatically removing users after the subscription ends.
    Crypto-acquiring: Accepting payments through the NOWPayments API (BTC, ETH, USDT, etc.) with automatic calculation of network fees at the buyer's expense.
    Smart deadline control: Daily notifications about access expiration (5 days in advance), providing a grace period (Grace Period — 5 days), and automatic kick on the 6th day at 00:01.
    CRM synchronization: Two-way integration with Airtable for convenient monitoring of users, payment dates, statuses, and email addresses.
    Admin panel: Built-in tools for newsletters, user management, and collecting daily analytics.
    Technology stack: Node.js, MongoDB (Mongoose), Telegraf.js, Airtable API, NOWPayments API, Node-cron.
  • Droplet | WEB3 casino in Telegram

    Bot Development
    A high-tech Web3 gaming platform of the new generation, specifically designed for the Telegram Mini Apps (TMA) ecosystem. Droplet is a realistic Plinko based on a physics engine, a real-time PvP multiplayer game with dynamic betting zones proportional to their size, deep integration with the TON blockchain (including support for non-custodial wallets), support for Telegram Stars, and a unique mechanism for betting with real NFT items.
  • WorkersTon | Passive Mining

    Bot Development
    Buy virtual workers with TON, earn passive daily rewards for 60‑day contracts, and withdraw - mobile-first Telegram Mini App with TON wallet integration and 10% referral rewards.
  • Telegram bot for monitoring OLX

    Bot Development
    High-performance Telegram bot for instant tracking of new listings on the OLX portal. The system minimizes the delay between product publication and notification receipt, providing clients with an undeniable speed advantage. An ideal solution for realtors, resellers, and seekers of exclusive offers, managed through a convenient interface directly in the messenger.
    #Node.js #Parsing #telegram-bots
  • Lumos | Power Outage Monitoring Bot

    Bot Development
    Lumos is a Telegram bot that automatically tracks the schedules of planned power outages from Ukrainian providers (specifically for Ivano-Frankivsk and Lviv regions). The bot allows users to find their turn by address, subscribe to it, and receive instant notifications about changes in the schedules. A system of smart reminders before the power is turned off and on has also been implemented.
  • RESTART 2026 | Telegram LMS Bot

    Bot Development
    This project is a fully automated learning ecosystem based on a Telegram bot. The system serves as a complete replacement for administrators and learning portals: it independently guides the user through all stages of learning, from issuing interactive lessons and checking homework to processing payments and reminders. The solution allows the school to effectively scale and retain students through a convenient mobile learning format.
  • Prudbay Clothes Support Bot

    Bot Development
    A Telegram bot to automate customer support and order management for prudbaydelivery, featuring user registration, ticketing, order management, MongoDB & Airtable integration.
  • Nova Party Telegram Bot

    Bot Development
    A comprehensive solution for event organizers that allows managing ticket sales directly within Telegram. The project was developed from scratch, including the backend, payment system integration logic, and administrative tools. The system enables users to easily browse events, purchase tickets via Monobank, and receive them as a QR code. For administrators, a panel has been implemented to create events, view revenue statistics, broadcast announcements, and validate tickets through a Telegram-integrated web app.
  • 45 USD

    Payment Bot Telegram

    Bot Development
    Bot for receiving payments, uses monobank api.
    Can be adapted for own business.

    #node.js #telegrambotapi #Telegram-bot
  • 90 USD

    Rounder Bot Telegram

    Bot Development
    A bot that formats .mp3 files into voice messages and .mp4 files into video messages. We connect a payment system, add paid features, pricing plans, and make a lot of money.

    The price is indicated without adding paid features.
  • Subscription Checker Bot

    Bot Development
    A Telegram bot with WebApp for checking user subscription to channels and providing exclusive content only to subscribers. Built with Node.js/Express, features subscription verification, WebApp interface, and secure content delivery.
  • 300 USD

    Tap Game Node.JS Telegram

    Bot Development
    The project is a game created in HTML and JavaScript. It is an interactive web game where users click on the screen to earn a certain number of points. Similar to NotCoin.
  • 200 USD

    Vaysed Pizza Telegram bot

    Bot Development
    Bot mainly created as an exam project for King Danylo University, but, actually, can be used for some other things. Written with JavaScript, using NodeJS library node-telegram-bot-api, and sqlite3 for databases.

    Language - Ukrainian.

Reviews and compliments on completed projects 5

Quality
Professionalism
Cost
Contactability
Deadlines

Everything is fine. I recommend for collaboration.

7 May 223 USD
Tone_Bust

Quality
Professionalism
Cost
Contactability
Deadlines

Everything is fine, I worked quickly and did everything I wanted.

Quality
Professionalism
Cost
Contactability
Deadlines

The best of freelancers, an excellent specialist. Communication 100/10, very fast and everything is clear like to a girl, which is more difficult than usual. All corrections are made instantly. I am satisfied with the result, I recommend to everyone if you want a truly quality and fast result!

1 October 2025 45 USD
Creation of a Telegram Bot

Quality
Professionalism
Cost
Contactability
Deadlines

The performer is satisfied, I recommend.

14 October 2024 26 USD
Development of a Telegram bot

Quality
Professionalism
Cost
Contactability
Deadlines

Great job, the bot works as it should. I recommend it.

Activity

  Latest proposals 10
Setting up a Telegram bot to receive information from the Electronic Taxpayer's Cabinet
112 USD
Telegram bot for hiring/searching employees. For job searching.
25 USD
Technical support for web platform (Python/Django)
22 USD
Turnkey Telegram bot: daily reminders and rotation of duty personnel with monitoring
123 USD
Setting up a monthly subscription for a Telegram channel/group
17 USD
Two-way messaging exchange between CRM Creatio and Telegram
156 USD
Development of Backend core (Python), Telegram FSM engine, and Stripe integration
335 USD
A Telegram bot is needed. The programming language is Python, and the bot must have an admin panel for processing requests.
223 USD
Python programmer
112 USD
Telegram bot for automatic interviewing of veterinarians with OpenAI integration
201 USD