Web developer

Nikita

Bot Development · Python

73 0

5.0

2 946

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Anastasiia

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…

Pavlo

Cryptocurrency & Blockchain · Web Programming

8 1

916

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Senior Full-Stack Engineer with 8+ years of experience building scalable web platforms, blockchain solutions, and AI-powered applications. I help startups and businesses design, develop, and launch reliable products from concept to production. My expertise includes: • Web Development (Node.js, TypeScript, React, Next.js, NestJS, PostgreSQL, Redis, REST, GraphQL) • Blockchain Development (Solidity, Ethereum, EVM chains, Smart Contracts, DeFi, DEX, Tokenization, Web3 Integrations, Security Reviews) • AI Solutions (LLM Integration, RAG Systems, AI Agents, OpenAI, Ollama, LangChain, Knowledge…

Nikita Loza

Cryptocurrency & Blockchain · Web Programming

7 0

861

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0 670

The Hulk Finance

Cryptocurrency & Blockchain

The full-stack web3 application. The main technologies used: React.js, Web3.js and Solidity

0 660

TheDefenders

Cryptocurrency & Blockchain

The full-stack web3 application. NFT and MNT. The main technologies used: React.js, Web3.js and Solidity

0 737

NiceToken

Cryptocurrency & Blockchain

The full-stack web3 application. Mint token, NFT, as well as NFT marketplace. The main technologies used: React.js, Web3.js and Solidity

0 534

by Bridgevpn

Cryptocurrency & Blockchain

Development of web3 applications. The main technologies used: React.js and web3.js

Oleksandr Gluhovsky

Cryptocurrency & Blockchain · Javascript and Typescript

6 0

5.0

702

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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

0 197

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.

0 514

Trading systems on cryptocurrencies

Cryptocurrency & Blockchain

Creating automated trading and algorithmic systems on CEX and DEX

Ivan Vinnik

Python · Cryptocurrency & Blockchain

2 0

691

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Hello!I am a Quantitative Software Engineer with a background in high-energy physicsI specialize in developing infrastructure for data collection, algorithmic trading, and Web3. From deep R&D (Research & Development) of markets and strategy backtesting to writing fast execution routers - I help transform a raw idea into a systematic, profitable algorithm.How exactly I can help you (My services): R&D, On-chain Analytics & Niche Discovery: Have an idea (e.g., an arbitrage algorithm or a MEV bot) but aren't sure where to deploy it best? I conduct deep quantitative market research: analyzing…

Danu Darii

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…

1500 USD

4 555

The NFT Project

Cryptocurrency & Blockchain

Intelligent Contract and Mint #Solidity #Blockchain

3000 USD

4 594

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