About me

Hey there! 👋 I’m Sergio, a software engineer from Oviedo, Spain. I’ve worked in technology for over a decade and had the luck to work in different product companies at various stages and positions (from junior engineer to CTO!). I’m currently working at GitHub as a Senior Software Engineer.

My main interests are software design, product development (I have not only worked at product companies but also on multiple side projects), and team leadership. I have experience coaching and mentoring software teams. I’m a strong advocate of practices such as test-driven development (hey, I even have a workshop about it!), continuous delivery, and (true) Agile approaches.

In 2016 I co-founded AsturiasHacking, the first large software group in Asturias, Spain.

Did I mention I’m an occasional speaker too? I’ve given talks at national and international conferences, such as Codemotion Madrid or Agile Testing Days Berlin.

If you want to know more about me, please check out my Bluesky feed, GitHub account, or LinkedIn profile.