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João Vitor Jacomo Email & Phone Number

Information Security Technologist | MBA in Advanced Information Security Management | FRONT-END PL | Software Testing | Software Developer PL at Witzler | Fullstack Developer PL at Witzler | Energia - Mercado Livre de Energia
Location: Bauru, São Paulo, Brazil 4 work roles 4 schools
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✓ Verified July 2026 3 data sources Profile completeness 86%

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Current company
Witzler | Energia - Mercado Livre de Energia
Role
Information Security Technologist | MBA in Advanced Information Security Management | FRONT-END PL | Software Testing | Software Developer PL at Witzler | Fullstack Developer PL
Location
Bauru, São Paulo, Brazil
Company size
32 employees

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João Vitor Jacomo is listed as Information Security Technologist | MBA in Advanced Information Security Management | FRONT-END PL | Software Testing | Software Developer PL at Witzler | Fullstack Developer PL at Witzler | Energia - Mercado Livre de Energia, a with 32 employees, based in Bauru, São Paulo, Brazil. AeroLeads shows a matched LinkedIn profile for João Vitor Jacomo.

João Vitor Jacomo previously worked as Java Software Developer at Witzler | Energia - Mercado Livre De Energia and Junior Software Developer BACK-END - Java 8 at Gemmap Sistemas. João Vitor Jacomo holds Postgraduate Degree, Computer And Information Sciences And Support Services, Postgraduate Degree from Faculdade Vincit.

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Witzler | Energia - Mercado Livre de Energia

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Profile bio

About João Vitor Jacomo

Since I was little, I have always tried to improve every day to achieve my goals, every day is a challenge and every challenge has its difficulties and their respective rewards, however, I didn't know which path I should follow in this amazing and wide world. When I got my first job, which was in the I.T field, I decided that this was the path I needed to take to achieve my personal goals, since then, I try to evolve every day by learning new technologies, meeting people and their stories, I love working as a team and failure was always my best mentor, after all, we are human beings but we must always seek self-evolution.

Current workplace

João Vitor Jacomo's current company

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Witzler | Energia - Mercado Livre de Energia
Witzler | Energia - Mercado Livre De Energia
Information Security Technologist | MBA in Advanced Information Security Management | FRONT-END PL | Software Testing | Software Developer PL at Witzler | Fullstack Developer PL
bauru, sao paulo, brazil
Website
witzler.com.br
Employees
32
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4 roles

João Vitor Jacomo work experience

A career timeline built from the work history available for this profile.

Java Software Developer

Current
Witzler | Energia - Mercado Livre De Energia

Bauru, São Paulo, Brazil

- Test automation with Selenium;- Java development best practices;- API development with Java;- Wordpress Development websites;- Creation of Crossbrowser E-mails.

Nov 2021 - Present

Junior Software Developer Back-End - Java 8

Gemmap Sistemas

Santa Cruz Do Rio Pardo, São Paulo, Brazil

- Creating Reports with Jaspersoft (versions 5 and 6);- POO (Object Oriented Programming);- Experience with databases: PostGreSQL, OracleSQL and MySQL;- Clean Code Patterns;- Code Debug;- Back-end development with Primefaces, Omnifaces, JSF;- Maven for package management;- Rest API creation.

May 2021 - Oct 2021

Senior Software Developer Front-End - Html, Css, Js, Scss

Gv8 Sites

Santa Cruz Do Rio Pardo

- Creation of HTML pages, integrated with CSS and Javascript using the JQUERY library;- Basic knowledge in YARN, NPM, GULP, NODE-JS, VUE-JS;- Intermediate knowledge in SCSS, along with good code reuse practices interconnected with structural components;- Experience with site maintenance intertwined with good code versioning practices using GIT;- Experience with file transfer protocols such as FTP and SFTP with application of information security guidelines.

Jul 2017 - Mar 2021

Corporal Degree From The Brazilian Army

Estado Maior Do Exército

Santa Cruz Do Rio Pardo, São Paulo, Brazil

- Experience with basic maintenance of facilities;- Learning of several efficient methods of study acceleration using three capacities of the physical body at the same time to improve results in a short period of time;- Basic knowledge of maintenance of Brazilian army uniforms;- Training in discipline and in united order of the Brazilian army.

Jan 2019 - Dec 2019
Team & coworkers

Colleagues at Witzler | Energia - Mercado Livre de Energia

Other employees you can reach at witzler.com.br. View company contacts for 32 employees →

AC Ana Carolina Braga Ana Carolina Braga Colleague at Witzler | Energia - Mercado Livre De EnergiaBauru, São Paulo, Brazil View → AN Alan Novembro Alan Novembro Colleague at Witzler | Energia - Mercado Livre De EnergiaPiracicaba, São Paulo, Brazil View → VD Vanessa De Campos Briene Vanessa De Campos Briene Colleague at Witzler | Energia - Mercado Livre De EnergiaBauru, São Paulo, Brazil View → MS Marcos Souza Marcos Souza Colleague at Witzler | Energia - Mercado Livre De EnergiaBauru, São Paulo, Brazil View → NJ Nicolas Jesus Nicolas Jesus Colleague at Witzler | Energia - Mercado Livre De EnergiaBauru, São Paulo, Brazil View → DS Davi Sandrin Davi Sandrin Colleague at Witzler | Energia - Mercado Livre De EnergiaBauru, São Paulo, Brazil View → GK Guilherme Keiti Inoue Barreto Guilherme Keiti Inoue Barreto Colleague at Witzler | Energia - Mercado Livre De EnergiaBauru, São Paulo, Brazil View → MC Márcio Carvalho Márcio Carvalho Colleague at Witzler | Energia - Mercado Livre De EnergiaBauru, São Paulo, Brazil View → FN Franciele Nogueira Franciele Nogueira Colleague at Witzler | Energia - Mercado Livre De EnergiaBauru, São Paulo, Brazil View → VL Vítor Levorato Vítor Levorato Colleague at Witzler | Energia - Mercado Livre De EnergiaBauru, São Paulo, Brazil View →
4 education records

João Vitor Jacomo education

Postgraduate Degree, Computer And Information Sciences And Support Services, Postgraduate Degree

Faculdade Vincit

Activities and Societies: - Agile Methodologies - Project Management - PMBOK - Forensic Analysis Applied to Linux Systems - Risk.

Postgraduate Certificate, Computer Technology/Computer Systems Technology, Postgraduate Degree

Federal University Of Technology - Parana

Activities and Societies: - Java best practices; - Spring Boot; - Enterprise Java Beans; - Software Testing; - SOAP; - Mobile App´s.

Technologist, Computer And Information Systems Security/Information Assurance

Fatec Ourinhos Faculdade De Tecnologia De Ourinhos

- Define security criteria for Information Technology management; - Develop and implement information security policy; - Identify.

Computer Technician, Computer Technology/Computer Systems Technology

Centro Paula Souza - E.T.E.C Orlando Quagliato

- Basic and logical knowledge in programming languages: Java, C# and PHP; - Basic instruction in assembly and disassembly of desktop.

FAQ

Frequently asked questions about João Vitor Jacomo

Quick answers generated from the profile data available on this page.

What company does João Vitor Jacomo work for?

João Vitor Jacomo works for Witzler | Energia - Mercado Livre de Energia.

What is João Vitor Jacomo's role at Witzler | Energia - Mercado Livre de Energia?

João Vitor Jacomo is listed as Information Security Technologist | MBA in Advanced Information Security Management | FRONT-END PL | Software Testing | Software Developer PL at Witzler | Fullstack Developer PL at Witzler | Energia - Mercado Livre de Energia.

Where is João Vitor Jacomo based?

João Vitor Jacomo is based in Bauru, São Paulo, Brazil while working with Witzler | Energia - Mercado Livre de Energia.

What companies has João Vitor Jacomo worked for?

João Vitor Jacomo has worked for Witzler | Energia - Mercado Livre De Energia, Gemmap Sistemas, Gv8 Sites, and Estado Maior Do Exército.

Who are João Vitor Jacomo's colleagues at Witzler | Energia - Mercado Livre de Energia?

João Vitor Jacomo's colleagues at Witzler | Energia - Mercado Livre de Energia include Ana Carolina Braga, Alan Novembro, Vanessa De Campos Briene, Marcos Souza, and Nicolas Jesus.

How can I contact João Vitor Jacomo?

You can use AeroLeads to view verified contact signals for João Vitor Jacomo at Witzler | Energia - Mercado Livre de Energia, including work email, phone, and LinkedIn data when available.

What schools did João Vitor Jacomo attend?

João Vitor Jacomo holds Postgraduate Degree, Computer And Information Sciences And Support Services, Postgraduate Degree from Faculdade Vincit.

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