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@InovacaoMediaBrasil @frontend-ao @backend-ao @frontend-pt @backend-pt

Hi there! I'm Guilherme 👋

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  • 🔭 I’m currently working on a bank, as a backend engineer, using C#, Docker, Azure DevOps and SQL Server to develop the PIX solution (Brazilian Instant Payments system). I've also worked on Open Banking and API Banking (BaaS - Bank as a Service) projects.
  • 🔭 In the past I worked with e-commerce, for about 8 years.
  • 🌱 I’m currently learning Rust and Python.
  • 👯 I’m looking to collaborate on open source integrations projects with payment gateways, courier platforms and e-commerces platforms.
  • 💬 Ask me about PHP, C# and JS (both frontend and backend, with NodeJS).
  • 📫 How to reach me:
  • Fun fact: LEGO lover.


  1. Lista de bancos brasileiros

    TSQL 127 50

  2. The CrispyWaffle project - a toolkit for .NET (Core & Framework) projects


  3. The Holiday API client wrapper written in Rust

    Rust 2

  4. VTEX platform SDK (.NET Core & Framework support)

    C# 1 1

  5. The ViaCEP web service client for .NET projects

    C# 11

  6. The ViaCep client wrapper for Rust projects

    Rust 1

2,106 contributions in the last year

Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Jul Mon Wed Fri

Contribution activity

August 2020

Created a pull request in guibranco/CrispyWaffle that received 1 comment


Close #50, close #51

+25 −31 1 comment
1 contribution in private repositories Aug 3

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