web developer Solidity python telegram bot web3 ethereum golang cryptocurrency telegram python bot prototyping
Vladislav Gostiuc

Vladislav Gostiuc

United Kingdom

Web Programming · Cryptocurrency & Blockchain

5 1
5.0
711
Go to profile
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…
Staderlabs staking platform
340
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…
Magic Eden NFT marketplace
361
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.
Anton

Anton

Ukraine

Python · Cryptocurrency & Blockchain

45 3
4.2
491
Go to profile
I am always looking for optimal solutions for both the developer and the users. Technology stack: - Python web: Django, DRF, Celery, FastAPI - Machine Learning - Docker, Nginx, PostgreSql, AWS - Svelte
Illia Dunaiev

Illia Dunaiev

Ukraine

Python · Cryptocurrency & Blockchain

4 0
5.0
171
Go to profile
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
48
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…
Ivan Vinnik

Ivan Vinnik

Ukraine

Python · Cryptocurrency & Blockchain

2 0
691
Go to profile
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…
Artem

Artem

Ukraine

Cryptocurrency & Blockchain · Python

1 0
246
Go to profile
I am a Full-Stack and Blockchain developer with experience in building web applications, integrating blockchain solutions, and automating processes. I deliver high-quality projects while meeting deadlines and client requirements. Telegram Bot Development: Working with Telegram Bot API, database integration, and business process automation Web Development: Frontend (HTML, CSS, JavaScript, React, Vue), Backend (Python, Flask, Django, Node.js) Blockchain: Solidity, Web3.js, crypto wallet integration, smart contract development and auditing API Integrations: Connecting third-party services,…
Maria Alves Nunes

Maria Alves Nunes

Brazil

Cryptocurrency & Blockchain · Web Programming

0 0
195
Go to profile
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
127
blockchain casino game
Cryptocurrency & Blockchain
I had a position on a blockchain casino game. Such a funny job.