NFT

Vladislav Gostiuc

Web Programming · Cryptocurrency & Blockchain

5 1

5.0

711

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I'm a Full Stack Developer with 9+ years of experience building scalable Web and Mobile apps across AI, SaaS, and Fintech domains. I specialize in React, Next.js, Node.js, Python, React Native, and Flutter, delivering high‑performance solutions from concept to deployment. My projects include AI chat systems, onboarding assistants, content automation tools, and financial tracking platforms, each focused on efficiency, automation, and user impact. I combine clean architecture, secure APIs, and excellent UI/UX to ship products clients love. If you need a developer who can handle full‑stack AI…

0 346

Staderlabs staking platform

Cryptocurrency & Blockchain

Stader Labs is a liquid staking platform designed to provide users with the ability to stake their cryptocurrency assets while maintaining liquidity. This innovative approach allows users to earn staking rewards without locking up their tokens for a…

1 371

Magic Eden NFT marketplace

Cryptocurrency & Blockchain

Magic Eden is a prominent NFT marketplace that facilitates the buying, selling, and collecting of non-fungible tokens (NFTs) across multiple blockchain networks.

Danylo Kholodnyi

Web Programming · Cryptocurrency & Blockchain

24 0

5.0

2 367

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Pavlo

Cryptocurrency & Blockchain · Web Programming

8 1

916

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Nikolay Semenyuta

Cryptocurrency & Blockchain · Javascript and Typescript

6 0

830

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7+ years of commercial experience in software development. 4+ years of experience in blockchain development (dApps for EVM based blockchains) Arrived as React developer then start extensive research into crypto market, DeFi, and blockchain solutions. Practical experience with Ethereum, Solidity, OpenZeppelin, React js, Truffle, Web3, Ganache, REST. Created and deployed ERC20 token smart contracts (Ethereum, Polygon nettworks, solidity). Designed and implemented frontend layer using React. js, JavaScript, CSS, HTML. Ticker module utilizing web socket channel and asynchronous API calls to…

100 USD

1 605

Metadata for 3D NFT Collection

Cryptocurrency & Blockchain

Task: Create a metadata for a full 3D display of the NFT collection in which all the images are the same. The model should be interactive both in the wallet and on the marketplace. Execution: A metadata with the necessary attributes was generated…

1000 USD

1 591

Remint Solana NFT App

Cryptocurrency & Blockchain

Prehistory: the client released a collection on a lounchpad, where he was wrongly made a metadata and confined the entire collection + did not give access to the account authority updates. Task: Create a site where the user will be able to connect…

300 USD

0 607

NFT collection on Ethereum

Cryptocurrency & Blockchain

Task: Create a NFT collection on Ethereum Implementation: After the call with the customer discussed all the points, I got layers and started the generation of images with a metadata. Further, a smart contract was created with all the wishes of…

50 USD

1 352

by Solana Airdroper

Cryptocurrency & Blockchain

Task: Write a script for the automatic sending of tokens and NFT to the Solana network to the address list.Implementation: A realised Python script based on Solana CLI with two operating modes: 1 .The user enters the token address name and the…

300 USD

1 401

ERC1155 Certificate for 01k Academy

Cryptocurrency & Blockchain

Task: Make non-transferable NFT certificates for academic students.Implementation: After consultation, the decision was made to implement certificates on the basis of the ERC1155 contract in the Polygon network.I made a contract taking into account…

Illia Dunaiev

Python · Cryptocurrency & Blockchain

4 0

5.0

171

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Hello, my name is Ilya, and I am an experienced freelancer with over 5 years of work experience in various fields. I am a Multi-stack Developer. I have participated in, developed various parts of, or full projects in different fields and tasks listed below. Projects: Parsing: products, data, videos, photos, and everything that can be found on the internet. Including captcha bypassing, proxy usage, etc. I have ready-made tools capable of processing more than 5 thousand requests per second, depending on the resource. Automation: browsers, applications, programs (Desktop and Mobile). Includes…

2000 USD

0 50

Lotos

Cryptocurrency & Blockchain

Worked as a backend and scraping specialist for the site lotos io. Implementing data collection from web3. Working with nodes, as well as backend work with web3.

Multi-Chain DeFi Data Pipeline (Solana / ETH / BSC)

700 USD

0 68

Multi-Chain DeFi Data Pipeline (Solana / ETH / BSC)

Cryptocurrency & Blockchain

Large-scale on-chain data collection and analytics infrastructure across three networks: Solana, Ethereum, and BSC. The goal was to build a fast, proprietary analytics database rather than relying on third-party explorers. Started with deploying…

Serhii Savenkov

Cryptocurrency & Blockchain · Desktop Apps

0 0

256

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0 300

by Zakupki.Prom

Cryptocurrency & Blockchain

Problem: the customer needs a 100% data security guarantee Solution: It was agreed with the customer on the replication of the database with a backup on hidden replicas (through an increase in infrastructure operating costs). Result: the customer…

Vladislav Makovsky

Cryptocurrency & Blockchain · Javascript and Typescript

0 0

226

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Developer of blockchain applications (Solidity, NODE JS)Experience: Developer of open source blockchain applications on Ethereum, BSC, TRON, and other blockchains. Development of smart contracts in Solidity, including tokens, NFTs, decentralized exchanges, and other applications. Development of web applications on NODE JS using WEB3. Integration of smart contracts with other applications and systems. Experience working in the outsourcing blockchain company DECENTRAL, where I worked as a developer of blockchain applications and smart contracts on Ethereum.Education: Bachelor's degree in…

Desktop application for wallet management and for multi-accounting

10 000 USD

0 138

Desktop application for wallet management and for multi-accounting

Cryptocurrency & Blockchain

A desktop application has been developed and created for operating systems Windows/Linux/iOS. The application provides management, monitoring, addition, and deletion of EVM private keys. Registration and obtaining an API key through a Telegram bot,…

0 334

Smart contracts created for a real estate investment platform.

Cryptocurrency & Blockchain

These contracts allow users to invest their funds in real estate and receive profit from the sale of the property. The tokens we have created represent your right to a share in this property, and the contracts ensure that your investments are safe…

Murat Hun

Cryptocurrency & Blockchain · Bot Development

0 0

114

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High Speed, User Friendly, 100% Completeness! Client's satisfaction is my happiness! Thank you for visiting my profile. I am Murat, a professional Web and Mobile Full Stack Developer based in the Netherlands. I have recently joined Freelancehunt to embark on my freelancing journey, with a strong commitment to client satisfaction. Throughout my career, I have gained experience working for various companies, utilizing a diverse set of skills including React, Next.js, Angular, Express, Flutter, PHP, Python, Java, Blockchain, Solidity, and Rust. This breadth of expertise enables me to deliver…

0 174

Sphynx Labs | Defi platform

Cryptocurrency & Blockchain

Sphynx Labs is a comprehensive DeFi platform offering seamless trading, staking, farming, and bridging across 19+ networks. With over 300 liquidity sources, users can access the best prices without registration or KYC.

Ivan

Cryptocurrency & Blockchain · Desktop Apps

1 1

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Jeremy Lee Young

Cryptocurrency & Blockchain · Web Programming

0 0

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| | | | I'm . I am a senior . not a middleman, not a reseller, not an agency. I'm a US-based engineer who builds infrastructure — cleanly, professionally, and without unnecessary noise. Clients come to me when they need technical depth, full ownership, and a partner who understands both execution and long-term architecture. I work quietly, move fast, and think clearly. Over the last few years, I’ve engineered over 50 blockchain systems — from Solana launchpads and Ethereum bundling platforms to custom liquidity bots, presale protocols, and real-time trading automation. When I work on…

Fastest Node.JS Script Uniswap, PancakeSwap, Solana Dex

300 USD

0 144

Fastest Node.JS Script Uniswap, PancakeSwap, Solana Dex

Cryptocurrency & Blockchain

It covers the fastest Token swap script for EVM & Solana - Buy Token swap code on UniswapV2, V3 - Buy Token swap code on PancakeswapV2, V3 - Buy Token swap code on Solana Dex with Jupiter

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