Hugo Alves

@HugoAlves

Java software developer

Lisbon, PortugalJoined May 2023

About

My name is Hugo Alves and I am a Software Developer from Lisbon.

I have been professionally writing code since 2013. I work mainly with Java backend applications, typically using Spring Boot with the traditional Servlet Stack, Kafka, Docker, REST APIs and so on. I also like to code in Python, and more recently GO. Apart from the coding part I’m also very interested by networking and security.

The objective of this blog is to document some side projects I’m doing and everything I may think it can be useful or interesting.

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Hugo Alves's blogs

Random stuff about Java and networkingwww.hugomalves.com9 posts

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Recently published

HAHugo Alveshugomalves.comJan 27, 2024 · 19 min read

Observability - The 3 Pillars with ELK stack

Introduction The Three Pillars of Observability—logging, metrics, and tracing—help you better understand how your system works. They provide a complete picture of your systems' health, performance, and actions. In this article, we will explore how to...

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HAHugo Alveshugomalves.comMay 22, 2023 · 13 min read

Reconcile and aggregate events using Kafka streams

This demo shows how we can use Kafka Streams to combine and process incoming events from multiple sources. Once the aggregation process is complete and the consolidated data is prepared, a new, enriched event will be emitted to notify relevant consum...

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HAHugo Alveshugomalves.comSep 1, 2022 · 7 min read

Build a room temperature monitor using Azure and Arduino Nano - Part 2

In Part 1 of this tutorial, we configured an Arduino to measure the room temperature and upload the measurements to Azure IoT Hub. In this tutorial, we are going to create an Azure stream analytics job to get the raw data from IoT Hub and transform i...

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HAHugo Alveshugomalves.comAug 23, 2022 · 11 min read

Build a room temperature monitor using Azure and Arduino Nano - Part 1

In this series of tutorials, we will build a room-temperature monitor with the help of Arduino and Azure. For measuring the temperature, we will use a temperature sensor connected to the Arduino nano board. Then, Arduino will periodically send the te...

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HAHugo Alveshugomalves.comApr 26, 2022 · 4 min read

My Strategy for CCDAK Exam Preparation

The objective of this post is to compile the study materials I used to pass the CCDAK certification exam. All of my study was self-paced without instructors, so I'll list all the materials and courses I used to prepare for the exam. Before starting t...

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Hugo Alves

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Hugo Alves's blogs

Recently published

Observability - The 3 Pillars with ELK stack

Reconcile and aggregate events using Kafka streams

Build a room temperature monitor using Azure and Arduino Nano - Part 2

Build a room temperature monitor using Azure and Arduino Nano - Part 1

My Strategy for CCDAK Exam Preparation

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Hugo Alves

About

Available for

Hugo Alves's blogs

Recently published

Observability - The 3 Pillars with ELK stack

Reconcile and aggregate events using Kafka streams

Build a room temperature monitor using Azure and Arduino Nano - Part 2

Build a room temperature monitor using Azure and Arduino Nano - Part 1

My Strategy for CCDAK Exam Preparation