I'm a passionate Software Engineer from Costa Rica with a keen interest in exploring and mastering new technologies. Whether it's building robust back-end systems or crafting interactive front-end experiences, I thrive on solving complex problems and creating impactful software solutions.

• Full-Stack Development: Proficient in both front-end and back-end development with hands-on experience in various web2 technologies.
• Languages & Tools:
  • Front-End: HTML, CSS, JavaScript, React
  • Back-End: Node.js, Express, RESTful APIs
  • Databases: SQL, MongoDB, Redis
• Web3: Currently diving into the world of decentralized applications, smart contracts, and blockchain technology.

• Web3 & Blockchain: Learning the ropes of web3 development, understanding smart contracts with Cairo for StarkNet, and exploring the potential of decentralized applications.
• Open Source: Actively seeking opportunities to contribute to open source projects that align with my expertise and interests.

• LinkedIn: LinkedIn
• Twitter: @jsandinoDev
• Telegram: @jsandinoDev