vicentaguilar
Full Stack Web3 Developer
Passionate Full-Stack Web3 Developer dedicated to designing and deploying secure, scalable dApps. I combine over two years of experience building robust APIs and high-performance front-ends with optimized Solidity smart contracts and exhaustive Foundry testing, ensuring quality, security, and automated deployments.
Experience: 2 years
Yearly salary: $60,000
Hourly rate: $35
Nationality: 🇪🇸 Spain
Residency: 🇪🇸 Spain
Experience
Software Developer
Hispamicro Computer Systems S.L.U. 2025 - 2025
Built React/Next.js interfaces consuming REST APIs, crafted custom WordPress/WooCommerce themes, and set up CI/CD pipelines (GitHub Actions, Docker, Vercel).
Solidity Developer
Freelancer 2024 - 2025
Designed and deployed Solidity smart contracts on Arbitrum/Mainnet using Foundry, UUPS proxies and comprehensive fuzz/invariant testing. Built full dApps with React/Next.js front-ends (wagmi + viem), SIWE authentication and ERC-4337 gasless flows. Developed Node.js/Express and .NET Web API back-ends to orchestrate on-chain/off-chain logic and automated CI/CD pipelines (GitHub Actions, Docker, Vercel). Indexed on-chain events with The Graph subgraphs, exposing real-time GraphQL APIs for responsive UIs.
Front-End Developer
Wixting Marketing Agency 2024 - 2025
Delivered WordPress sites and WooCommerce stores enhanced with React and Next.js components, optimized for performance; automated UI tests with Playwright and Lighthouse.
Skills
defi
front-end
full-stack
nextjs
node
open-source
openzeppelin
react
smart-contract
solidity
english
german
spanish