Douglas Rocha – Medium

Douglas Rocha

Understand technical leadership and boost your career

This article will dive deep into the requirements to become a great technical leader, and teach you everything you need to know to shine!

4 min readJan 3, 2021

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Understand technical leadership and boost your career

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Douglas Rocha

Microservices Architecture: A Realistic Guide for Starters (Part 1)

Learn the prerequisites for implementing successful large scale microservices architectures and don't fall for the common traps as everyone

5 min readNov 23, 2019

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Microservices Architecture: A Realistic Guide for Starters (Part 1)

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Douglas Rocha

Defend from hackers using computer networking fundamentals

A pragmatic approach to hacking using each layer of the OSI model to our advantage, how to attack, defend and what each layer represents.

11 min readJan 4, 2019

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Defend from hackers using computer networking fundamentals

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Douglas Rocha

Accept your ego, then kill it

An explanation of how our mind works and lessons to become a self-aware person, enjoy life and gain control of your thoughts.

3 min readDec 13, 2018

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Accept your ego, then kill it

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Douglas Rocha

(Functional) Object Oriented Programming With Message Passing

In this article we focus on how to write object oriented programming, from attributes to hierarchy and polymorphism with functions only

6 min readDec 7, 2018

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(Functional) Object Oriented Programming With Message Passing

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Douglas Rocha

Data modelling done right

This is a step-by-step guide on how to improve data modelling meetings with a focus on domain knowledge standardization first.

4 min readNov 30, 2018

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Data modelling done right

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Douglas Rocha

Top-Down Approach: The right way to model software

I have been on the software industry for quite a few years now and there is one recurrent error that affects most enterprises and haunts…

2 min readNov 28, 2018

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Top-Down Approach: The right way to model software

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Douglas Rocha

Douglas Rocha

Amazonian • Hacker • Former CTO at InvestPro • Cloud solutions expert • Enterprise Architect • Loves his wife, family and maths.

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