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acasado666/README.md

Hi there πŸ‘‹ My name is Antonio Casado

Developer πŸ”Ή Software Architect πŸ”Ή Freelancer πŸ”Ή Blogger

I'm a hands-on software engineer focused on Java, Spring, Microservices, Kafka, Kubernetes, AI and practical backend systems. I enjoy building clean proof-of-concepts, learning by doing, and turning software architecture ideas into working code.

LinkedIn GitHub


🧭 About Me

  • πŸ”­ I work mainly on backend services, microservices, and distributed systems.
  • ⚑ I enjoy building practical demos with Java, Spring, Kafka, AI and cloud technologies.
  • 🌱 I'm exploring Kubernetes, Reactive programming, cloud-native apps, and Microsoft Azure.
  • ✍️ I like sharing examples, notes, and experiments through code.
  • 🧱 I value simple designs, clear APIs, reliable systems, and maintainable code.

⚑ Technologies

Backend : Java Spring

Databases : PostgreSQL Oracle MongoDB MySQL

Frontend : JavaScript HTML5 CSS3 Angular

Architecture & Concepts : Microservices Event Sourcing Design Patterns Cloud Patterns

Tools : Docker Git GitHub Bitbucket JIRA

Frameworks : Apache Kafka Apache Flink

Cloud : Kubernetes Microsoft Azure

AI & ML : Artificial Intelligence Machine Learning

IDEs : IntelliJ IDEA VS Code


πŸ“š Technical Demos & Samples


πŸš€ Current Focus

  • Modern Java backend development
  • Spring and Spring Boot applications
  • Microservice patterns and distributed architecture
  • Event-driven systems and Kafka
  • Docker, Microsoft Azure, and cloud-native deployment
  • Clean code, testing, and maintainable software design

πŸ“Š GitHub Stats

Antonio's GitHub stats

Top Langs


Building practical software, one clean service at a time.

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  1. cdp-kafka-streaming-api cdp-kafka-streaming-api Public

    Kafka Streams demo

    Java

  2. sample-kafka-AVRO sample-kafka-AVRO Public

    Kafka Producer Consumer demo using AVRO

    Java

  3. sample-spring-boot4-graphql sample-spring-boot4-graphql Public

    Demo for Spring Boot Graph QL operations using H2

    Java

  4. sample-spring-reactive-mongodb sample-spring-reactive-mongodb Public

    Demo for Spring Boot Webflux CRUD operations using MongoDB

    Java

  5. sample-kafka-spring-boot4 sample-kafka-spring-boot4 Public

    Java

  6. sample-spring-boot4-poc sample-spring-boot4-poc Public

    Spring Boot 4 Platform Updates and New features

    Java