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Making things work...
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Making things work...
170 followers · 184 following

Achievements

Achievement: Pair Extraordinairex2Achievement: YOLOAchievement: QuickdrawAchievement: Pull Shark

Achievements

Achievement: Pair Extraordinairex2Achievement: YOLOAchievement: QuickdrawAchievement: Pull Shark

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gpkuster/README.md

Guillermo Pastor

Backend Engineer with a strong focus on Java and Spring Boot. I enjoy building reliable, scalable web services and working on clean architecture and microservices.

Currently Learning

  • I'm expanding my skills into the world of Web3 and smart contracts, specifically using Solidity and Ethereum development tools like Remix and Foundry.
  • Also learning new backend technologies such as Node.js and Go.

Side Projects & Labs (Blockchain, Backend)

  • I'm currently experimenting with smart contract vulnerabilities, solidity development and backend services integration with blockchain.
  • I've contributed to an open source project for issuing cibersecurity learning certificates. Find the code on hack-chain.

Tech Stack

  • Languages: Java, SQL, Solidity, Go
  • Frameworks: Spring Boot, JPA, Foundry
  • Tools: Git, Docker, Postman, Maven, Gradle, IntelliJ, GoLand, VSC
  • Databases: PostgreSQL

How to reach me

Feel free to connect or reach out via:

Thanks for visiting my profile! 🚀

Pinned Loading

  1. decentralized-autonomous-organization-demo decentralized-autonomous-organization-demo Public

    Foundry DAO prototype with smart contracts written in Solidity.

    Solidity

  2. yield-farming yield-farming Public

    Foundry project for a yield farming system written in Solidity, with extra utilities that demonstrate practical abi.encodePacked usage for DeFi-style payloads and identifiers.

    Solidity

  3. metamask-sepolia-integration metamask-sepolia-integration Public

    A fullstack project that includes a backend built with Express.js and a frontend app built with React that integrates with Metamask and an SC deployed in Sepolia.

    JavaScript

  4. banking-style-payments banking-style-payments Public

    A simplified payments backend written in Go, inspired by the architecture used by fintech companies like Monzo and Stripe. Includes docker support.

    Go

  5. cryptopets-backend cryptopets-backend Public

    A backend for interacting with an already deployed smart contract.

    JavaScript 4

  6. hack-chain hack-chain Public

    Forked from hck-chain/hack-chain-app

    Hack Chain is a web plaform for issuing, validating and tracing NFT-based certifications

    TypeScript 4