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Personal Details
- Contacts
-
Mobile Phone/WhatsApp: +55 61 99807 3864 | Skype: paulojeronimo
- WebSites
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Active: paulojeronimo.com, Finisher.Tech | Inactive: Lado Servidor
- Social Media
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Linkedin: https://www.linkedin.com/in/paulojeronimo/
GitHub: https://github.com/paulojeronimo
Twitter: https://twitter.com/paulojeronimo
YouTube: https://www.youtube.com/user/paulojeronimo74 - Location
Technical Skills
Currently using:
Virtualization, containers, cloud platforms and DevOps: Microsoft
Azure, Amazon AWS, Google Cloud Platform (GCP), OpenStack,
Docker, Kubernetes, OpenShift, Git, GitLab, GitHub,
BitBucket, Gradle, Nexus, Jenkins, Travis CI, Ansible,
VMware, VirtualBox, KVM, Vagrant;
Operational systems: macOS, Fedora, RHEL, CentOS, Ubuntu,
Arch Linux;
Agile Methodologies and practices: Extreme Programming, Scrum,
Kanban, Continuous Integration;
Programming languages: Java, Groovy,
Kotlin, JavaScript, TypeScript, Python, Ruby;
Testing: TDD, BDD, Integration Testing, Acceptance Testing,
JUnit, JMock, Mockito, Arquillian, Cucumber, Selenium,
Spek, Spock, Mocha, Chai, Jest;
IDEs: IntelliJ, Visual Studio Code;
Java development frameworks: Java EE, Hibernate, Spring,
Spring Boot;
API development: Swagger, Postman, GraphQL;
Web development: HTML, CSS, Sass, Styled Components, Node.js,
npm, yarn, React, Next.js, Angular, Puppeteer, Python,
Django, Jinja, WebSocket;
Mobile development: Kotlin, React Native;
Databases: Oracle, PostgreSQL, MongoDB;
Documentation: UML, AsciiDoc, Asciidoctor;
Command line: Bash, sed, awk, curl, HTTPie, jq;
Blockchain development: Ethereum, Solidity;
Configuration languages: JSON, YAML, Dhall;
Middleware and Big Data: Apache Tomcat, JBoss EAP, Wildfly,
Apache HTTP, Ngnix, RabbitMQ, Kafka, ELK Stack,
Apache NiFi, Spring Cloud Data Flow;
Security: OpenSSL, GnuPG, Passbolt,
Spring Security, OAuth, OIDC, Keycloak;
Tools: Vim, Tmux, Jira, SonarQube;
Studying:
Vyper, Scala, Go, Haskell, Rust;
Turning deprecating (using only to maintain existing
software if needed):
XML, XSLT, Markdown, Old versions of JBoss AS and Tomcat,
Struts, Ant, Maven, AngularJS, Subversion, NetBeans,
Eclipse, Windows, Debian, Fedora, C/C++, Pascal, Delphi.
Professional Experience
July 2020 to January 2021
- Senior Software Architect at
ília -
Worked at Caixa Seguradora focused on develop RH-SSO (Keycloak)
software extensions (written in Java).
Read more …
October 2019 to Present
- Founder at Finisher.Tech -
Finisher.Tech is a personal project where I put my efforts to develop
software using technologies like Blockchain, Artificial
Intelligence and Data Visualization to produce apps to the wellness
area.
Read more …
February 2018 to February 2019
- Software Developer at Integer -
Through this company and its partner (Novabase), I worked as an
architect and software developer for Thales Group developing solutions
at
Thales
Ground Transportation System.
Read more …
September 2017 to January 2018
- Java Instructor at Oracle -
Through my company, I acted as a Java Instructor at Oracle.
Read more ….
October 2016 to January 2018
- Senior Consultant at Red Hat -
Through my company, I acted as a Senior Consultant at Red Hat.
Read more ….
October 2015 to September 2016
- Project Manager at Cebraspe -
I led a small team (some few developers and DevOps guys).
We designed a Computer Based Test (CBT) solution (programmed in Node.js
to run on Docker containers).
February 2015 to September 2015
- Middleware Specialist at Tecnisys
-
Tecnisys is a Red Hat's partner. When I was working there, also, an
IBM partner.
I worked for this employer offering consulting and training services on
Red Hat’s Linux, middleware and cloud products, including the following
servers / solutions: OpenStack, OpenShift, JBoss EAP, Wildfly,
JBoss ESB, JBoss Fuse, JBoss Data Virtualization, JBoss AMQ,
JBoss Developer Studio, JBoss BPM Suite, JBoss BRMS.
Read more ….
September 2014 to January 2018
- JBoss Instructor at Red Hat -
I worked as a Red Hat Certified Instructor
(RHCI).
See the list of my delivered training in the topic
"Delivered courses".
September 2014 to March 2015
- Java EE Architect at Ministério da
Justiça -
I was hired by UNDP as a Java EE consultant to build the architecture
for SISLEGIS application and guide
the development team to use Java EE best practices.
Read more
…
June 2013 to June 2014
- Middleware Specialist at +2x -
Acting for clients of the company, developing activities related to
supporting for Linux servers (CentOS, RHEL, Debian) and middleware
running Apache HTTP, Ngnix, Apache Tomcat or JBoss EAP.
Supporting for applications written in Python, PHP, and Java.
Read more …
January 2013 to June 2013
- Java EE Architect at Capes -
Participation in project development (Java EE) for the financial area
of Capes, assisting in the implementation of a methodology of tests for
applications (Test Drive Development (TDD)/ Behavior Driven Development
(BDD)).
August 2011 to June 2012
- Websphere Specialist at IBM -
I worked in the IBM WebSphere team as a consultant/expert in
WebSphere Application Server (WAS) and
IBM Business Monitor (used to do Business Activity Monitoring (BAM)).
Read more …
December 2010 to April 2011
- Middleware Specialist at Algar -
I worked in consulting and support services for JBoss, Oracle and Apache
application servers, for CNPq client ( Brasília).
Read more …
January 2008 to April 2009
- JBoss Specialist at Ambima -
I worked in supporting middleware’s infrastructure that makes up the
Selic application servers, at Central Bank ( Rio de Janeiro)).
Read more …
July 2002 to October 2004
- Java EE Architect at Brasil Telecom -
I did software architecture and development in Java, C, and C++ for many
telecommunications applications.
Read more …
September 1999 to January 2018
- Self-employed at Paulo Jerônimo ME
-
Paulo Jerônimo Treinamentos Eireli-ME was the name of my own micro
company.
It was founded in September 1999 with the name ALP Engenharia de
Software Ltda.
For many years my company lived only attending some specify customers,
without a trademark.
Therefore, in April 2010, I decided to give it one:
Lado Servidor.
Using this name, I developed many works involving the creation of custom
training to many customers.
Read more …
1993 to 1999
-
Between these years I also developed many projects using COBOL, Pascal,
C/C++ and Delphi.
Please, read about this in my CV.
Education
Academic Background
Universidade de Brasília (UnB) 2001 → 2002: Specialist - Distributed Systems and Object
Orientation.
Universidade Católica de Goiás (UCG) 1994 → 1998: Bachelor’s degree - Computer
Science.
Language Skills
Portuguese: native language.
English: fluent (reading); intermediate (speaking, writing).
Delivered courses
Working as an instructor, I delivered official courses (Oracle/ Red Hat, for example) and also courses that I wrote on my company (or with partners) to attend customer in person. The complete list (with more than 3,400 hours training people in technology-related subjects) can be downloaded in CSV format and gives you an idea of my effort to always stay tuned with the current technologies in its epoch.
Certifications
Red Hat Certified System Administrator (RHCSA). Jul 18, 2014 - Nov 01,
2018. (See certificate)
Red Hat Certified JBoss Administrator (RHCJA). Jul 17, 2014 - Nov 01,
2018. (See certificate)
Sun Certified Business Component Developer for the Java 2 Platform 1.3,
Enterprise Edition (SCBCD). Feb 2007.
Sun Certified Programmer for the Java 2 Platform, Standartd Edition 5.0
(SCJP). Feb 2007.
Sun Certified Web Component Developer for the Java 2 Platform 1.3
(SCWCD). Jun 2003
Sun Certified Programmer for the Java 2 Platform 1.2 (SCJP). May 2002.
Conferences & presentations
I did a lot of presential talks about many technical topics in Brazil. Currently I’m redirecting my efforts to produce online content on my YouTube Channel.