Claudio P.
Back-end and Systems Engineer

Skills

Java

Javascript

Angular

Claudio is available for hire

Hire Claudio P.

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Bio

Experienced professional in REST API development and microservices architecture, with expertise in Java 8 and 11, Spring Boot, Spring Cloud, Spring Security, Spring Batch, JPA, Hibernate, and Mybatis. Proficient in messaging platforms including RabbitMQ and Apache Kafka, and skilled in unit testing using Junit and Mockito. Competent in front-end development utilizing AngularJS and Angular 6+. Extensive knowledge in database management systems such as MySQL, PostgreSQL, SQL Server, Oracle, and MongoDB. Basic understanding of AWS services including S3, EC2, Cloud Front, and Route53. Open to part-time work opportunities.

State Revenue Agent - Information Technology
10/1/2022 - Present

Oversaw IT contracts, taking on leadership and co-leadership roles in various projects while acting as Product Owner. Developed proficiency in system development using Java with Spring Boot, JPA, RabbitMQ, and Oracle Database.
Systems Analyst
5/1/2021 - 10/1/2022

Developed applications and REST APIs within a microservices architecture utilizing Java 8, Spring Boot, and Spring Data. Leveraged JPA and Hibernate for efficient data management and interaction with PostgreSQL and Oracle databases. Implemented messaging solutions using RabbitMQ and JMS to ensure robust and scalable communication between services.
Mid-Level Programmer
6/1/2020 - 6/1/2021

Handled data integration between e-commerce platforms and the ERP system, developing new solutions utilizing Java 8 with Spring Boot. Implemented messaging with RabbitMQ and task scheduling. Developed front-end components using React JS. Managed data persistence with JPA and Mybatis, working with SQL Server and PostgreSQL databases. Conducted unit testing using JUnit to ensure code quality and reliability.
Senior Consultant
5/1/2020 - 9/1/2020

Developed and maintained applications leveraging a microservices architecture with Java 11, Spring Boot, Spring Data, and Spring Batch. Gained in-depth experience with JPA and Hibernate for efficient data management. Utilized Oracle databases for robust data storage solutions. Implemented messaging systems using Apache Kafka to ensure reliable communication between services. Achieved high standards of code quality through rigorous unit testing practices using JUnit.

Computer Science at Pitágoras College of São Luis
2009 - 2013
Forensic Computing and Digital Expertise at IPOG - Institute of Postgraduate and Undergraduate Studies
2017 - 2019