Ethereum Yellow Paper Walkthrough (1/7)

Hi folks! It's been a long time without posting anything here. I don't know if you saw my last update but recently I joined ConsenSys as a Blockchain Protocol Engineer. I'm new to this whole Blockchain world and I've been learning lots of things in the past weeks. I'm really…

New year and new job

Hi guys, this is just a quick update about my professional life. As you might know, two years ago I moved to New Zealand and started working at Eroad. I've met great people there and had a really good time. A few months ago I was approached by ConsenSys with…

Unit and Integration tests in Spring Boot

Spring Boot is an awesome project that aims to make it easy creating production ready spring powered applications, bringing a convention over configuration based setup. It makes it easier to start a project with a default setup that can be customised as you need. Today I'd like to share with…

ElasticSearch 101

Introduction In this post I'd like to introduce some basic details about ElasticSearch. I've been following the development of ES since 2011, when the company I used to work for was migrating from Solr to ES. In the last year I stopped using it completely and right now it's time…

Time to move on... Hello Auckland!

Usually I don't write about my personal life but this time it makes sense to write about that because my life just made a huge turn around because of my professional life and I'd like to share some details here. Last July I started talking with EROAD, an IT company…

The essence of DevOps

Introduction The first time I heard the word "devops" was late 2010. In that time I was working in a research project in my university and I couldn't really understand what did that mean. Next year I started working in a small company here in Rio de Janeiro.…

What's the deal between SOA and Microservices?

One day I was talking with other developers in my company about some modifications that we'll need to do in our current architecture of one specific system. At some point, one of these developers stated that we can't say that our architecture is based on Microservices because we have modules…