Senior Software Engineer, Entrepreneur & Open Source Developer

I'm Alex Casillas 👋 a Senior Software Engineer working for Toptal, working towards Principal Engineering. I'm based in Córdoba, Spain. I'm an entrepreneur constantly working on side-projects and an avid open source developer

Scheduling Functions ⏱️

In this post, which is part of my next book, I'd like to talk about scheduling functions, and how it works in Node.js.

The Event Loop 🔄️

In this post, which is part of my next book, I'd like to talk about the event loop, and how it works in Node.js.

Help supporting Open Source ✨

I've maintained open-source for a long time and on my own, everything that I do is bootstrapped and self-funded, but as the open-source projects grow, so the expenses do.

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Work

  1. Company
    Toptal
    Role
    Senior Software Engineer
    Date
  2. Company
    OTPfy
    Role
    Chief Technology Officer
    Date
  3. Company
    Accord
    Role
    Senior Software Engineer
    Date
  4. Company
    Hanzo Studio
    Role
    Software Engineer
    Date
  5. Company
    Vector ITC Group
    Role
    Software Engineer
    Date
  6. Company
    Genially
    Role
    Software Engineer
    Date