Tetyana Topchii
Offer Tetyana work on your next project.
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Offer work 
Uman,
Ukraine
4 days 22 hours back
available for hire
on the service 1 year
Rating
Successful projects
Average rating
Language proficiency level
Українська: fluent
Polski: upper-intermediate
English: intermediate
Skills and abilities
Design & art
Promotion
Portfolio
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CyberPaws NFT Minting Platform
Web Programming
CyberPaws is a Web3 platform for creating and minting NFT collections in a cyberpunk style, developed using the modern technology stack of Next.js, React, TypeScript, and Solidity.
The project implements a complete cycle of user interaction with the blockchain: from connecting a crypto wallet to successfully receiving an NFT after transaction confirmation.
… What has been implemented
- Connection of crypto wallets (MetaMask, WalletConnect, Coinbase Wallet, Rainbow Wallet)
- Integration of the NFT smart contract (ERC721A)
- Public and whitelist NFT sale
- Whitelist protection via Merkle Tree
- Storage of NFT metadata in IPFS
- Real-time sales progress display
- Network validation and error handling
- Integration with Etherscan for transaction viewing
- Responsive interface for mobile and desktop devices
Technologies
Frontend: Next.js, React, TypeScript, Tailwind CSS, Framer Motion
Blockchain: Solidity, ERC721A, OpenZeppelin, Wagmi, Viem, RainbowKit
Infrastructure: IPFS, Pinata, Vercel
My role in the project
- Designing the application architecture
- Developing the frontend using Next.js and React
- Integrating Solidity smart contracts
- Setting up blockchain interaction through Wagmi and Viem
- Implementing the NFT Mint process
- Integrating WalletConnect and RainbowKit
- Working with IPFS and NFT Metadata
- Optimizing UX for Web3 products
- Deploying and configuring the environment
Result
A fully functional NFT platform has been created with blockchain integration, support for popular crypto wallets, a secure minting process, and a modern user interface.
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Adaptive landing page | Pure Vanilla JS, HTML5 and CSS3
Web Programming
This project demonstrates a highly efficient, perfectly accurate landing page created from scratch using a "no framework" approach. By avoiding heavy libraries, I achieved almost instant loading speed and flawless user experience across all devices.
Key features:
- Pixel-Perfect: responsive layout using CSS Flexbox/Grid.
- Pure JS: customizable interactivity ES6+ without heavy libraries.
… - SEO-Ready: semantic HTML5 for better search ranking.
- Clean code: modular CSS based on BEM for easy maintenance.
A lightweight, professional solution focused on speed, smooth UX, and high conversion potential.
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Development of a modern website for the repair company "EURO-BUD"
Web Programming
Development of a modern website for the Polish company EURO-BUD, which specializes in apartment, house, and office renovations. Full cycle: UI/UX design in Figma with corporate style (yellow palette), responsive layout, frontend in React, animations using GSAP. The site has a clear structure: Services, Portfolio, Prices, Contacts, Work Stages. Implemented smooth transitions, speed optimization, SEO structure, feedback form. The site is focused on trust, convenience, and customer engagement.
Activity
| Latest proposals 10 | Budget | Added | Deadlines | Proposal | |
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Create a landing page based on Figma design
245 USD
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Website
145 USD
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React + Next.js layout
700 USD
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A website development is required on CMS or on a framework
601 USD
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Website development needed
601 USD
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Page layout
67 USD
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Create a simple business card website with PDF
267 USD
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Develop a portfolio website based on the finished design
445 USD
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Layout of the design from Figma to HTML/CSS
22 USD
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Create a website
25 000 USD
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