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Alen E.

@alene4

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Web | PHP & JS | Blockchain | Solidity & Rust

$40 USD / Hour

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Serbia (7:01 PM)

Joined on December 18, 2024

$40 USD / Hour

Skilled Web & Blockchain Engineer with years of experience designing, developing, and deploying scalable web applications and blockchain solutions. Proficient in modern front-end and back-end web technologies, as well as various blockchain eco-system and web3 technologies. Technical Expertise: - Frontend: Proficient in HTML5, CSS3, JavaScript, and modern frontend frameworks such as React.js, Next.js, Angular, and Vue.js. Skilled in building responsive and interactive user interfaces using best practices and modern design patterns. - Backend & CMS: Extensive knowledge of server-side programming languages and frameworks, including PHP/Laravel/CodeIgniter, Wordpress/Shopify, Python/Django/Flask, or Node.js/ExpressJS. Experienced in designing and developing RESTful APIs and implementing server-side logic to support seamless communication between the frontend and backend components. - Database Management: Strong understanding of various database management systems, such as MySQL, PostgreSQL, MongoDB, or Oracle. Skilled in database design, query optimization, and data modeling. - Full-Stack Proficiency: Well-versed in both frontend and backend development, allowing me to seamlessly integrate and synchronize the various components of a web application. Capable of handling end-to-end development tasks, including user authentication, data processing, and system integration. - DevOps and Deployment: Experienced in using Docker for containerization, AWS or Azure for cloud-based deployments, and CI/CD pipelines (e.g., Jenkins, GitLab CI) to automate the build, test, and deployment processes. - Version Control: Proficient in utilizing Git for version control, including branching, merging, and resolving conflicts. Familiar with popular code repository platforms like GitHub or Bitbucket. - Blockchain & Web3: Designed and implemented decentralized applications (dApps) and DeFi protocols including staking/farming platforms, decentralized exchanges (DEXs), Crypto launchpad(ICO, IDO, IGO) and lending/borrowing platforms, running on leading blockchain networks like Ethereum, Binance Smart Chain, and Solana. Developed secure and efficient smart contracts using Solidity/Truffle/Hardhat, Rust/Anchor, ensuring compliance with industry standards. Created fungible and non-fungible tokens (ERC-20, ERC-721, ERC-1155) and conducted audits of token contracts to optimize security and prevent vulnerabilities. Integrated liquidity pools and automated market maker (AMM) mechanisms for seamless token swaps. Integrated Web3.js or ethers.js to build intuitive front-end interfaces for dApps. Enabled wallet connectivity (e.g., MetaMask, WalletConnect) for smooth user onboarding. As a Senior Software Developer, I am committed to delivering innovative and high-quality solutions that meet the needs of users and drive business growth. I am excited to contribute my skills and experience to your organization and help bring your web development projects to fruition.

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Experience

Software Engineer

Mar, 2023 - Feb, 2024

11 months

Interventure

Mar, 2023 - Feb, 2024

11 months

Worked as professional web3 engineer in talented small team.

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Beograd, Serbia

Mar, 2023 - Feb, 2024

11 months

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