web developer Solidity python telegram bot web3 golang ethereum cryptocurrency telegram python bot Node.js
Vadim

Vadim

Ukraine Plus

Cryptocurrency & Blockchain · Website Development

10 0
5.0
5 229
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Peiko — AI & Web3 Development Company for Scalable Digital Products Peiko is a full-cycle software development company that has been helping startups, technology companies, and enterprise businesses build and scale complex digital products since 2017. Our core areas of expertise are AI solutions and Web3 products. We also have extensive experience in developing SaaS platforms, FinTech systems, marketplaces, high-load web platforms, and mobile applications. Over the years, we have successfully delivered 120+ projects for clients from the United States, Europe, and other international markets,…
Crypto exchange | DeFi Ecosystem | Node.js | React | JavaScript
127
Crypto exchange | DeFi Ecosystem | Node.js | React | JavaScript
Cryptocurrency & Blockchain
Welcome to the next-generation Decentralized Finance (DeFi) Ecosystem, where innovation meets functionality in the vast realm of finance. With our state-of-the-art platform, you'll be introduced to an expansive suite of features, fine-tuned to cater…
Crypto wallet KYC: Token Management | React Native
115
Crypto wallet KYC: Token Management | React Native
Cryptocurrency & Blockchain
Introducing our flagship Mobile Custodial Wallet, a seamless blend of convenience, security, and efficiency tailored for the modern crypto enthusiast! Let's dive deeper into what sets this application apart in the crypto-verse: Core features: - One-…
Crypto exchange | web app | PancakeSwap | Solidity | React
107
Crypto exchange | web app | PancakeSwap | Solidity | React
Cryptocurrency & Blockchain
The idea of the project was to make a fork of PancakeSwap (pancakeswap.finance), but adjust the open-source code of PancakeSwap in accordance to client's designs. We successfully did the auditing and further integration of client's own smart-…
Crypto exchange Simpleex | Crypto wallet | Laravel | React
101
Crypto exchange Simpleex | Crypto wallet | Laravel | React
Cryptocurrency & Blockchain
A P2P exchange for buying and selling digital assets, where users can trade digital assets. Peiko implemented digital wallets to store USDT (TRC-20), and all transaction fees are sent to the customer's wallet. Peiko also implemented a platform where…
SaaS The Aviator - online casino game | Node.js | React | PHP
89
SaaS The Aviator - online casino game | Node.js | React | PHP
Cryptocurrency & Blockchain
The Aviator game is an online casino game themed around aviation. Peiko realized such features: - Central interface for players to access the Aviator Game. - Visual elements and design that align with the aviation theme. - Functionality to place…
Anastasiia

Anastasiia

Ukraine

Web Programming · Cryptocurrency & Blockchain

20 0
5.0
432
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ITZeyz — Building Scalable, Future-Proof Digital Products We turn complex ideas into scalable, tech-driven solutions. We are an ambitious IT team specializing in web, mobile, and blockchain solutions — building scalable products that automate processes and drive efficiency. ✅ We operate officially, provide contracts, and guarantee transparent collaboration. Flexible payment options for your convenience — we accept all major types of payments. Why ITZeyz? 8+ years of experience in developing successful products; Market trust – more than 50 web platforms, mobile apps, and blockchain systems…
Oleksandr Gluhovsky

Oleksandr Gluhovsky

Ukraine

Cryptocurrency & Blockchain · Javascript and Typescript

6 0
5.0
690
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Python Telegram Bot Developer | Business Process Automation Hi! I specialize in developing Telegram bots and automating processes using Python. What I do: I create bots of any complexity — from simple assistants to comprehensive systems with well-thought-out architecture, databases, and external integrations. My approach: I develop each bot with a focus on real value — to save your time, eliminate routine tasks, and work reliably. I carefully plan the logic, data structure, and user experience so that the result is not just functional, but truly an effective tool. My strengths: Deep work with…
Bot for monitoring NFT sales on the TON blockchain.
150 USD
180
Bot for monitoring NFT sales on the TON blockchain.
Cryptocurrency & Blockchain
The bot monitors sales and all details, including the name of the collection and NFT, price, metadata, link to the NFT, and transaction in the blockchain.
Trading systems on cryptocurrencies
504
Trading systems on cryptocurrencies
Cryptocurrency & Blockchain
Creating automated trading and algorithmic systems on CEX and DEX
Illia Dunaiev

Illia Dunaiev

Ukraine

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…
Lotos
2000 USD
45
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
56
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…
Danu Darii

Danu Darii

Moldova

Web Programming · Cryptocurrency & Blockchain

10 1
218
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Website Development: Professional services are provided for creating fully responsive web solutions of any complexity, aligned with current industry standards and modern security requirements. Development includes corporate websites, e-commerce platforms, landing pages, blogs, and information portals, each designed with a tailored structure and functionality. Advanced web applications are implemented with high interactivity, dynamic content, and scalable architecture. Modern frameworks and libraries are applied to ensure stable performance and fast response times. Integration with external…
The NFT Project
1500 USD
550
The NFT Project
Cryptocurrency & Blockchain
Intelligent Contract and Mint #Solidity #Blockchain
NFT DeFI Queens Desing (Laiding)
3000 USD
589
NFT DeFI Queens Desing (Laiding)
Cryptocurrency & Blockchain
Developing Smart Contract and Mint on the Opensea, and on the Website! The Polygon Developing an individual design, wrap! #blockchain #node.js #nft #Solidity #Javascript #web sites #connect
Valeriia Serbinova

Valeriia Serbinova

Ukraine

Cryptocurrency & Blockchain · Bot Development

1 0
178
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Solana Monkeys Club.
179
Solana Monkeys Club.
Cryptocurrency & Blockchain
Term: 10 days Landing page for selling a collection of unique NFT paintings - Designing the website (Developing a unique design according to the reference of the Kiddo Monkeys collection) - Layout in React using illustrations and animations (…
Organicoin cryptocurrency exchange
203
Organicoin cryptocurrency exchange
Cryptocurrency & Blockchain
We were responsible for: - Designing the exchange (User-friendly desktop and #mobile version design) - Front-end development in #React using illustrations and animations (Responsive layout, concise and user-friendly interface) Development of…
Binobi
115
Binobi
Cryptocurrency & Blockchain
Unique crypto #casino with more than 5000 crypto games, fast payouts, 24/7 real-time support, featuring the best games from the most reputable developers in the casino world. The variety of games will help everyone find something for themselves…
CryptonSpace
98
CryptonSpace
Cryptocurrency & Blockchain
Цей проєкт є прикладом сайту "під ключ", розробленого з нуля для компанії, що надає послуги у сфері #криптовалют. Сайт має сучасний та динамічний дизайн з яскравими анімаціями та інтерактивними елементами, які привертають увагу користувачів і…
Maria Alves Nunes

Maria Alves Nunes

Brazil

Cryptocurrency & Blockchain · Web Programming

0 0
195
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Hello everybody I am a seasoned full-stack developer with over 5 years of experience delivering innovative, high-quality solutions across diverse domains. My expertise spans WordPress development, Artificial Intelligence (AI), Blockchain technology, and Rust programming, enabling me to build robust, scalable, and secure applications tailored to client needs. I am passionate about leveraging cutting-edge technologies to solve complex problems and deliver exceptional value. Key Skills WordPress Development: Custom theme and plugin development, WooCommerce integration, performance optimization,…
blockchain casino game
126
blockchain casino game
Cryptocurrency & Blockchain
I had a position on a blockchain casino game. Such a funny job.