Solidity Developer
Smart Contract Developer
Full-Stack Developer with over 2 years of experience building modern web applications, Telegram Mini Apps, and backend services. Skilled in developing end-to-end solutions, from user interface design and frontend architecture to backend APIs, database integration, authentication systems, and production deployment.
Proficient in React, TypeScript, Node.js, PostgreSQL, and modern web development practices. Experienced in creating scalable, mobile-friendly applications, integrating third-party APIs, and delivering MVPs from concept to launch.
Passionate about building products that solve real-world problems and provide excellent user experiences. Comfortable working independently, taking ownership of projects, and collaborating within remote development teams.
Experience: 2 years
Yearly salary: $100,000
Hourly rate: $55
Nationality: 🌏 Remote
Residency: 🌏 Remote
Experience
Full-stack developer
freelans 2021 - 2023
Developed and maintained web applications and Telegram bots for clients. Built responsive and mobile-friendly user interfaces using React, TypeScript, HTML, and CSS. Designed and implemented REST APIs and backend services with Node.js. Integrated third-party APIs, authentication systems, and databases. Managed application deployment and production environments. Collaborated directly with clients to gather requirements and deliver solutions. Maintained source code using Git and GitHub version control workflows. Optimized application performance and improved user experience across devices.
Smart contract developer
freelanse 2021 - 2023
Designed, developed, and deployed smart contracts using Solidity on EVM-compatible blockchains. Built and maintained DeFi, staking, token, and NFT-related smart contract solutions. Utilized OpenZeppelin libraries to implement secure and reusable contract architectures. Developed, tested, and debugged smart contracts using Hardhat and modern blockchain development tools. Integrated smart contracts with frontend applications using Ethers.js and Web3.js. Performed gas optimization and security-focused code improvements. Conducted contract testing and validation before deployment to production environments. Collaborated directly with clients to gather requirements and deliver blockchain solutions. Managed source code, version control, and CI/CD workflows using Git and GitHub. Worked with Ethereum, BNB Chain, Polygon, and other EVM-compatible networks.
Skills
cryptography
front-end
full-stack
git
javascript
node
react
tailwind
typescript
web3js
solidity
english
russian