Building websites, web apps and Telegram services

Projects

• 01

  Staria

  View Project ↗

  Contributed to the frontend development of a platform designed to simplify and support compliant fundraising for decentralized autonomous organizations (DAOs) and Web3 communities. The project included API integrations, crypto wallet functionality, SEO improvements, and interactive UI enhancements.

  • Collaborated with international clients to integrate their APIs and implement required product functionality
  • Integrated cryptocurrency wallet connection and wallet-based user interactions
  • Implemented and maintained Web3-related frontend functionality
  • Optimized the website with a focus on SEO best practices
  • Improved page structure, performance, and search engine visibility
  • Added animations and interactive transitions to improve the user experience and visual appeal
  • Built responsive interfaces adapted to desktop and mobile devices
  • Supported the integration of fundraising-related user flows for DAOs and Web3 communities

  ReactNext14SSGReduxWagmi
• 02

  LBX Billing

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  Developed a complete administrative interface for an XaaS billing platform designed to automate payments, invoicing, and billing-related operations. The project involved replacing a legacy interface with a modern React-based solution, improving usability, performance, and support for new billing functionality.

  • Developed administrative interfaces using React and Ant Design
  • Built data tables, filtering tools, and forms for managing billing operations
  • Integrated the frontend with REST APIs
  • Helped replace the outdated interface with a modern and user-friendly solution
  • Implemented new functionality for payment and invoice management
  • Improved the structure and usability of complex administrative workflows
  • Resolved UX/UI issues and optimized frontend performance
  • Adapted the interface to provide a clearer and more efficient experience for administrators

  ReactPHPTypeScript
• 03

  TON Lottery

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  Developed a React-based Web3 lottery application on the TON blockchain using the ShadCN component library. The platform features fast lottery rounds with x2 and x3 multipliers, game history, a leaderboard, and interactive animations, providing a modern and responsive user experience.

  • Integrated TON Blockchain smart contracts and TonConnect to support wallet connection and lottery functionality
  • Implemented betting with TON and JETTON tokens
  • Displayed wallet balances, game results, and relevant blockchain data
  • Implemented API integration using Axios
  • Built game history and leaderboard functionality
  • Created a responsive interface for desktop and mobile devices
  • Added UI animations to improve user engagement and make the lottery experience more dynamic

  ReactEffectorTon-coreTSTon connect
• 04

  Recu Telegram Mini App

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  Recu (Telegram Mini App) is a work-in-progress application for saving and organizing content from social media.
  Users can submit a link to a post from TikTok, Instagram, or another platform. The system then uses AI to automatically identify relevant entities—such as places, movies, and restaurants—and organizes them into a convenient list for future reference.

  • Developed the application frontend using React, Vite, and Tailwind CSS
  • Built the onboarding flow and animated user journeys with Framer Motion
  • Integrated authentication through Telegram Mini Apps
  • Implemented collection management, including creating, viewing, and organizing collections
  • Built content item pages with descriptions and interaction statuses, such as visited or not visited
  • Integrated AI-processed data and social media link parsing
  • Added multilingual support using i18n
  • Implemented a notification system
  • Implemented filtering and sorting
  • Added interface animations using Framer Motion
  • Managed asynchronous data and application state using Redux

  ReactTsViteRQExpress
• 05

  Web3 Platform

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  Built a Web3 frontend using Next.js, including user authentication, a referral dashboard, cryptocurrency wallet integration, and smart contract interaction. The interface was designed to work smoothly across desktop and mobile devices, with responsive layouts and animations improving the overall user experience.

  • Developed the frontend using Next.js
  • Implemented user authentication and access to personal account features
  • Built a referral dashboard for tracking referral activity
  • Integrated the frontend with blockchain smart contracts
  • Implemented cryptocurrency wallet connection and interaction
  • Handled wallet states, including connection, disconnection, and network changes
  • Adapted the interface for desktop, tablet, and mobile devices
  • Added UI animations and interactive transitions
  • Organized reusable components and frontend application logic

  Next.jsweb3react
• 06

  OCTUM Telegram Mini App

  TON Token Mining via NFT Numbers
  Developed a Web3 application for mining tokens on the TON blockchain using NFT-based numbers. Users can connect their crypto wallets, view owned NFTs, track mining progress, and claim earned tokens. The interface was designed and implemented from scratch with the help of v0, without a ready-made design mockup.

  • Integrated the application with smart contracts on the TON blockchain
  • Implemented wallet connection and wallet-based authentication
  • Built the UX/UI from scratch using v0 without a pre-existing design mockup
  • Implemented the display of NFTs owned by the connected user
  • Added NFT filtering and sorting functionality
  • Displayed mining stages, current progress, and related statuses
  • Implemented token claiming through interaction with the smart contract
  • Handled wallet connection states and blockchain transaction statuses
  • Created a responsive interface for desktop and mobile devices

  WEB3TONTelegramApiReactNext.js
• 07

  Telegram Wallet Mini App

  View Demo ↗GitHub ↗

  Frontend development of a mobile financial application built as a Telegram Mini App.
  A demo version is available because the production application is not publicly accessible.

  • Implemented the complete authentication and registration flow, including
    sign-in, account creation, OTP verification, and session management
  • Developed the main wallet interface, including the user account, multi-currency
    balances, transaction history, and transaction statuses
  • Implemented user flows for deposits, transfers, payouts, and invoice-related
    operations
  • Integrated the application with REST APIs for authentication, balances,
    transactions, operations, state handling, and error processing
  • Built a responsive mobile-first interface with light and dark themes,
    adapted to Telegram Mini App capabilities and limitations
  • Implemented internationalization with i18next and Crowdin, including
    persistent user language preferences
  • Implemented account management features, including account deletion with
    confirmation and delayed deletion
  • Integrated the Omni support chat and adapted it for use inside Telegram
    Mini Apps
  • Improved application UX and performance, including loading states, error
    handling, form validation, and user feedback

  Reacttelegram apiRESTReactQuery