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  1. Freelancers

Dmytro Krymov

Offer Dmytro work on your next project.

Ukraine Kyiv, Ukraine
currently online
Available for hire available for hire
26 proposals made
age 36 years
on the service 3 months 14 days
Freelancer Dmytro K. — Ukraine, Kyiv. Core skill — AI & Machine Learning, Bot Development

Rating

Successful projects
No data
Average rating
No data
Rating
310
AI & Machine Learning
195 place out of 2921
Bot Development
360 place out of 1969

Language proficiency level

Українська Українська: fluent
Русский Русский: fluent
English English: upper-intermediate

Skills and abilities

Programming

Design & art

Services


Mobile development

Administration

Outsourcing & consulting

Portfolio


  • PromptCraft AI — intelligent Telegram bot

    Bot Development
    PromptCraft AI — intelligent Telegram bot — example of freelancer's portfolio work in category Bot Development
    PromptCraft AI — an intelligent Telegram bot for creating and optimizing prompts for modern AI models.

    The project is developed in Python using aiogram and SQLite and supports integration with ChatGPT, Claude, Gemini, Cursor, Codex, DeepSeek, and other AI services.

    … Key features:

    • creation of professional prompts for various tasks;
    • improvement and optimization of existing prompts;
    • support for Russian and English languages;
    • multiple levels of generation (Simple, Advanced, Expert);
    • library of ready-made templates;
    • Prompt of the Day;
    • history of requests and favorite prompts;
    • export to TXT and Markdown;
    • special modes for developers;
    • subscription system Free / Pro / Premium;
    • payments via Telegram Stars;
    • referral system;
    • administrative panel with user statistics and subscription management.

    The project is built with future scalability in mind and supports automatic database migrations, testing, and compatibility with Python 3.10.

    Technologies:

    Python • aiogram • SQLite • OpenAI API • Telegram Bot API • Telegram Stars

    The result is a fully-fledged commercial SaaS product for working with AI and prompt engineering.

  • PromptCraft AI — intelligent Telegram bot

    Bot Development
    PromptCraft AI — intelligent Telegram bot — example of freelancer's portfolio work in category Bot Development
    PromptCraft AI — an intelligent Telegram bot for creating and optimizing prompts for modern AI models.

    The project is developed in Python using aiogram and SQLite and supports integration with ChatGPT, Claude, Gemini, Cursor, Codex, DeepSeek, and other AI services.

    … Key features:

    • creation of professional prompts for various tasks;
    • improvement and optimization of existing prompts;
    • support for Russian and English languages;
    • multiple levels of generation (Simple, Advanced, Expert);
    • library of ready-made templates;
    • Prompt of the Day;
    • history of requests and favorite prompts;
    • export to TXT and Markdown;
    • special modes for developers;
    • subscription system Free / Pro / Premium;
    • payments via Telegram Stars;
    • referral system;
    • administrative panel with user statistics and subscription management.

    The project is built with future scalability in mind and supports automatic database migrations, testing, and compatibility with Python 3.10.

    Technologies:

    Python • aiogram • SQLite • OpenAI API • Telegram Bot API • Telegram Stars

    The result is a fully-fledged commercial SaaS product for working with AI and prompt engineering.

  • VoiceText AI — Telegram bot with AI voice transcription

    Bot Development
    VoiceText AI — Telegram bot with AI voice transcription — example of freelancer's portfolio work in category Bot Development
    VoiceText AI — Telegram bot with AI transcription of voice messages.

    The bot automatically converts voice messages into text, corrects punctuation and formatting, performs AI text processing, supports message translation, and stores history.

    … Free and paid plans are implemented, integration with Telegram Stars, a referral system, an administrative panel, user statistics, and protection against duplicate payments.

    Technologies: Python 3, Aiogram 3, SQLite, OpenAI API, Telegram Bot API.

    #telegram #bot #python #ai #openai #aiogram #telegrambot
  • 1003 USD

    AI CryptoAnalize — Telegram Mini App for traders with subscription

    Bot Development
    AI CryptoAnalize — Telegram Mini App for traders with subscription — example of freelancer's portfolio work in category Bot Development
    Developed a full-fledged SaaS product for traders within Telegram with a paid subscription.

    Functionality

    … Auto-scanner
    - Scanning 20 active coins in real-time
    - LIVE updates every 5 minutes
    - TOP-20 active coins with mini-graphs

    Coin analysis
    - TradingView charts with S/R levels
    - Multi-timeframe: 5m, 15m, 1h, 4h
    - Areas of interest for buyers and sellers

    AI signal
    - Direction: LONG / SHORT with confidence percentage
    - Entry, Stop Loss, TP1, TP2
    - Risk:Reward calculation
    - Detailed trading thesis from AI
    - Risks and invalidation of the idea
    - Saving and history of signals

    Monetization (Pro subscription)
    - 1 month: $19.99
    - 3 months: $16.99/month (-15%)
    - 6 months: $14.99/month (-25%)
    - Payment: Telegram Stars or USDT (TRC20/ERC20/BEP20)
    - Automatic activation after payment

    Stack: Python, FastAPI, Telegram Bot API, TradingView, Claude API, WebSocket

    #crypto #AI #trading #SaaS #subscription #TelegramStars #USDT #FastAPI
  • 1783 USD

    GameBox — a gaming platform in Telegram with tournaments and monetization

    Gaming Apps
    GameBox — a gaming platform in Telegram with tournaments and monetization — example of freelancer's portfolio work in category Gaming Apps
    Developed a full-fledged gaming platform within Telegram featuring 5 classic games, a tournament system, and built-in monetization.

    Multiplayer Games
    - Backgammon, Chess, Checkers, Dominoes, Fool
    … - Game against a bot (AI opponent)
    - Game with a friend in real-time

    Tournaments and Seasons
    - Daily, weekly, and seasonal tournaments for each game
    - Seasonal Top-100 ranking
    - Rewards: coins, VIP status, gold badge
    - Season Pass (Free and Premium tiers)

    Player Progression
    - Level and XP system
    - Achievements and rewards
    - Daily Reward
    - Referral program (+500 coins for a friend)

    Monetization
    - In-game currency (coins)
    - Top-ups via Telegram Stars
    - Top-ups via TON (crypto)
    - VIP subscription
    - In-game store

    Stack: JavaScript, Telegram Bot API, WebSocket, TON blockchain, Telegram Stars API

    #GameBox #TelegramMiniApp #game #tournaments #monetization #TelegramStars #TON
  • 401 USD

    Telegram Mini App — online booking for a beauty salon

    Web Programming
    Telegram Mini App — online booking for a beauty salon — example of freelancer's portfolio work in category Web Programming
    Developed a Telegram Mini App for online booking of clients to a beauty salon turn-key.

    What has been implemented:

    … Client part
    - Video onboarding on the main screen
    - Selection of service, master, and convenient time
    - Personal client cabinet with booking history
    - Notifications about booking confirmation

    Admin part
    - Booking calendar with overlap protection
    - Management of masters and services
    - SMS and Telegram notifications
    - Statistics and reporting

    Stack: Next.js, Supabase, Telegram Bot API

    #beautysalon #booking #TelegramMiniApp #NextJS #Supabase #booking
  • 1003 USD

    AI crypto futures screener in real time

    AI & Machine Learning
    AI crypto futures screener in real time — example of freelancer's portfolio work in category AI & Machine Learning
    Developed a full-fledged AI system for cryptocurrency market analysis with a multi-agent architecture.

    Real-time screener
    - Monitoring 200+ futures pairs on Binance and Bybit
    … - WebSocket connection, latency under 300ms
    - Ranking by liquidity, volume, OI, order book bias
    - TOP-5 best candidates for entry

    Multi-agent AI analysis
    - Agent 1 (Gemini): highlights key market factors
    - Agent 2 (DeepSeek or Claude): formulates trading thesis
    - Signal quality assessment: weak / watch / forming / confirmed
    - Entry points, targets, and cancellation of ideas

    Product
    - Web panel with charts and signal history
    - Telegram Mini App version
    - Subscription and plan system
    - Landing page with methodology

    Stack: Python, FastAPI, WebSocket, Claude API, DeepSeek, Gemini, Next.js, Binance API, Bybit API

    #AI #crypto #trading #FastAPI #NextJS #multiagent #TelegramMiniApp
  • 624 USD

    Telegram Mini App + website + turnkey admin panel (anasta.best)

    Web Programming
    Telegram Mini App + website + turnkey admin panel (anasta.best) — example of freelancer's portfolio work in category Web Programming
    Developed a comprehensive turnkey solution for a luxury brand boutique — three products in one project.

    Telegram Mini App (@anastaluxe_bot)
    - Catalog with categories (bags, shoes, accessories, clothing)
    … - Cart and order checkout
    - Payment via Monobank Acquiring
    - Notification to the owner upon a new order

    Public website (anasta.best)
    - Landing showcase with a catalog
    - Customer reviews
    - Payment and delivery page

    Web admin panel
    - Product management (up to 10 photos)
    - Order viewing and processing
    - Review moderation

    Stack: Next.js 14, FastAPI, SQLite, Telegram Bot API, Monobank

    #TelegramMiniApp #NextJS #FastAPI #online-store #businessbot
  • 111 USD

    Crypto AI Telegram Mini App for cryptocurrency market analysis

    Bot Development
    Crypto AI Telegram Mini App for cryptocurrency market analysis — example of freelancer's portfolio work in category Bot Development
    What has been implemented in the project:
    - AI analysis of trading signals
    - Multi-timeframe analytics
    - Volume and liquidity heatmap
    … - RSI and trend analysis
    - Signal history
    - Market Scanner
    - Mobile-first UI/UX design
    - Telegram integration
    - Dashboard and analytics

    The Mini App allows users to receive comprehensive cryptocurrency market analytics directly within Telegram without installing additional applications.

    Technologies used:
    - Python
    - Telegram API
    - PostgreSQL
    - Docker
    - AI analytics
    - WebSocket
    - Modern UI/UX

    Features:
    - High speed of operation
    - Adaptation for mobile devices
    - Real-time operation
    - Modern dark neon design

Activity

  Latest proposals 10
Mailing to groups
33 USD
Scrape Telegram groups
16 USD
Development of a Telegram store for a clothing brand. Product catalog, sizes, cart, order processing.
178 USD
Development of a sales AI agent for an online store on PrestaShop 1.6 with KeyCRM integration
223 USD
Create a team of AI agents
132 USD
Automatic video posting on social media according to a schedule
400 USD
AI agent of sports nutrition technologist
160 USD
Creation of an AI assistant for communication with Clients
111 USD
Automation bot for playerok.com
267 USD
Telegram bot for hiring/searching employees. For job searching.
89 USD