Date of Birth: 08/13/1980
Email: josethedeveloper@gmail.com

As a Senior Software Engineer, I bring over 14 years of experience in developing Java Enterprise Software, with deep expertise in back-end development, particularly in JEE and the Spring ecosystem. I consistently apply agile practices such as Clean Code and TDD. Fluent in Portuguese (native), German (C1), English, Spanish, and Italian, I have worked across industries including energy, chemicals, automotive, banking, and retail. I am recognized for my flexibility, reliability, and teamwork, having successfully delivered complex projects under pressure and supported the career development of junior colleagues.

• Git (advanced)
• Maven (advanced)
• CI/CD (advanced)
• Openshift (advanced)
• Docker (advanced)
• Kubernetes (advanced)
• GitLab (advanced)
• Linux (advanced)

• Java (expert)
• JavaScript (advanced)
• TypeScript (intermediate)
• Kotlin (intermediate)
• Python (intermediate)
• C (intermediate)
• Swift (advanced)
• SQL (advanced)
• Assembly (intermediate)

• SCRUM (advanced)
• TDD (advanced)
• DDD (advanced)
• REST (advanced)
• Microservices Architecture (advanced)
• Clean Code (advanced)
• Design Patterns (advanced)
• SOAP (advanced)

• Oracle DB (advanced)
• PostgreSQL (advanced)
• JBoss EAP (advanced)
• Weblogic (advanced)
• Websphere (advanced)
• Tomcat (advanced)
• Kafka (advanced)
• Rabbit MQ (advanced)

• JEE / Jakarta EE (advanced)
• SpringBoot (advanced)
• Quarkus (advanced)
• Angular (intermediate)
• React (intermediate)
• Mockito (advanced)
• JUnit (advanced)

Australian Medjugorje Centre – Lucerne, Switzerland
March 2024 – Present

• Industry: Social
• Responsibilities: Development of a complete multi-layered system for managing religious services in Australia.
• Technologies: Docker, SpringBoot, Java 21, nginx, PostgreSQL, Angular, Kubernetes

Mimacom AG – Bern, Switzerland
September 2023 – February 2024

• Industry: Retail
• Responsibilities: Optimization of GitLab CI/CD pipelines for an internal demo project focused on sales acquisition and demonstration. Application of DDD and Clean Architecture.
• Technologies: CI/CD, DDD, Microservices, Clean Architecture, GitLab, Docker, Kubernetes, Openshift, SpringBoot, Java 17, Linux

Accenture GmbH – Düsseldorf, Germany
March 2021 – August 2023

• Industry: Public Sector, Automobile
• Responsibilities: Development of jobs using SpringBatch, development of APIs using SpringBoot, creation of documentation with Swagger, JEE services, Oracle DB queries, Postgres queries, deployment on Azure Cloud, monitoring of services with Dynatrace.
• Technologies: Spring Framework, Spring Boot, Swagger, JEE, Oracle DB, PostgreSQL, Azure Cloud, Dynatrace

HYAND – Ratingen, Germany
June 2019 – December 2020

• Industry: Chemicals, Energy
• Responsibilities: Web scraping with HTMLUnit, CQRS functionality with Kafka, microservices with SpringBoot, deployment on Openshift, JSF frontend development, deployment on JBoss AS.
• Technologies: SpringBoot, Kafka, Openshift, JBoss AS, JSF, HtmlUnit, Java 8

Rhein-Ruhr-Informatik GmbH – Mülheim an der Ruhr, Germany
November 2018 – May 2019

• Industry: Public Sector
• Responsibilities: JEE backend development, deployment on Weblogic, design and implementation of security functionalities.
• Technologies: JEE7, Weblogic, Java 8

NTT Data Business Solutions – Curitiba, Brazil
April 2018 – October 2018

• Industry: Agriculture
• Responsibilities: Development and integration of the internal truck weighing system output with an industrial scale and SAP Back Office, further development and maintenance of SAP Hybris E-Commerce clients.
• Technologies: Java 8, JEE, Wildfly, SAP JConnector, SAP Hybris

M2Sys Tecnologia e Serviços S/A – Curitiba, Brazil
August 2016 – July 2017

• Industry: Banking
• Responsibilities: Development of the backend for the document authenticity verification system for digitalized documents, frontend development, creation of the data model.
• Technologies: Java Enterprise Edition, Oracle Database, JBoss AS, Eclipse IDE

Wipro – Curitiba, Brazil
June 2015 – November 2015

• Industry: Retail
• Responsibilities: Maintenance of JEE sales system and its integration with SAP Backoffice according to ITIL methodology, development of new features for the PDA Salesforce system.
• Technologies: Java 8, JEE 7, JBoss AS, Linux, JMS, RabbitMQ, SAP JConnector, C++, ITIL

Imobiliária Paranavaí – Paranavaí, Brazil
February 2014 – April 2015

• Industry: Real Estate
• Responsibilities: Development of the real estate system, frontend development in JSF, backend development in J2EE.
• Technologies: Java Enterprise Edition, Postgres Database, JBoss AS, Eclipse IDE, Junit, Maven, Spring Framework, REST, Primefaces, JSF, ORM, JPA, SQL, Hibernate, Git

Madeiras Informática – Paranavaí, Brazil
August 2011 – December 2013

• Industry: Retail
• Responsibilities: Implementation of new e-invoicing requirements by the Brazilian tax authority, development of the C-DLL bridge component to send VB6 system requests to the Java SOAP client, which in turn forwards them to government servers.
• Technologies: Java 7, Java 8, JEE 7, Jetty, C, VB6, SOAP

• Systems Analysis and Development, Bachelor – UniCV – Expected completion 2026
• Técnico em Desenvolvimento de Sistemas, Technical Degree – SEI – Completion 08/06/2025
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• telc Deutsch C1 Hochschule, Language Certificate (C1 Level) – telc – Completion 09/20/2024
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• IMERSÃO START HACKING, Course (10 hours) – TI ACADEMY – Completion 08/17/2025
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• WORKSHOP HACKER INVESTIGADOR, Course (16 hours) – Hacker Society – Completion 08/10/2025
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• The Complete Microservices & Event-Driven Architecture, Course (5.5 hours) – Udemy – Completion 06/17/2024
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• x86 Assembly Language Programming Masters Course, Course (3.5 hours) – Udemy – Completion 11/15/2023
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• IBM DevOps and Software Engineering, Professional Certificate (14 courses) – Coursera – Completion 09/07/2023
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• Programming in Java: A Hands-on Introduction, Specialization (4 courses) – Coursera – Completion 12/10/2021
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• Java 8 New Features, Course (20.5 hours) – Udemy – Completion 10/26/2021
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• Eclipse Debugging Techniques And Tricks, Course (3 hours) – Udemy – Completion 10/08/2021
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• Test-Driven Development in Java, Course (3 hours) – Udemy – Completion 12/21/2019
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• Java Programmieren – Der Fortgeschrittenen Kurs, Course (11.5 hours) – Udemy – Completion 12/17/2018
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• Introduction to Python, Course (4 hours) – DataCamp – Completion 08/21/2018
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• Preparatório Para Certificação Java – OCPJP, Course (45 hours) – MX Cursos – Completion 11/04/2014
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• Portuguese: Native
• German: C1 (telc Deutsch C1 Hochschule, 2024)
• English: C1
• Spanish: C1
• Italian: C1