Isaac Ferreira
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Isaac Ferreira Email & Phone Number

Desenvolvedor Python Sênior at Leo Madeiras
Location: Formiga, Minas Gerais, Brazil 5 work roles 1 school
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✓ Verified May 2026 3 data sources Profile completeness 86%

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Current company
Leo Madeiras
Role
Desenvolvedor Python Sênior
Location
Formiga, Minas Gerais, Brazil
Company size
2201 employees

Who is Isaac Ferreira? Overview

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Quick answer

Isaac Ferreira is listed as Desenvolvedor Python Sênior at Leo Madeiras, a company with 2201 employees, based in Formiga, Minas Gerais, Brazil. AeroLeads shows a matched LinkedIn profile for Isaac Ferreira.

Isaac Ferreira previously worked as Backend Engineer | Mulesoft - Node.js - TypeScript - Python - Java at Apllos and Backend Engineer | Java - Spring Boot - Oracle ORDS at Apllos. Isaac Ferreira holds Bachelor'S Degree, Computer Science from Unifor-Mg.

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Leo Madeiras

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Profile bio

About Isaac Ferreira

I wrote my first code when I was 12, and a few months later I became interested in cyber security. It was by exploring vulnerabilities that I gained a great deal of knowledge in many areas of technology, different programming languages, as well as different front-end and back-end frameworks. With these experiences, I developed logical and critical thinking but most importantly, creativity.Today, as a software engineer, I can bring valuable experience to the table. I've planned and led the delivery of major features, used my cyber security background to discover and resolve vulnerabilities, contributed to optimizing processes, and much more. If you have a new challenge to solve, why don't we talk?

Current workplace

Isaac Ferreira's current company

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Leo Madeiras
Leo Madeiras
Desenvolvedor Python Sênior
State of Minas Gerais, Brazil
Website
leomadeiras.com.br
Employees
2201
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5 roles

Isaac Ferreira work experience

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Desenvolvedor Python Sênior

Leo Madeiras

State Of Minas Gerais, Brazil

Backend Engineer | Mulesoft - Node.Js - Typescript - Python - Java

Current
Apllos

Brazil

  • Architected and led 5 people from 3 different teams to restructure the user access architecture, resulting in a 92% improvement in performance and delivered essential features to manage users.
  • I mentored a junior developer by holding daily meetings to help him grow.
  • At a time of redundancies, I took on responsibilities and participated in a total of four teams. I also became responsible for some decisions and technical integrations that interacted with one or more teams.
  • I used my knowledge of cyber security to improve the security of projects
May 2022 - Present

Backend Engineer | Java - Spring Boot - Oracle Ords

Apllos

Brazil

  • Analysis and performance improvement involving Oracle ORDS
  • Develop and integrate new features into a Java API for direct consumption by customers.
  • Collaboration in the final delivery of the project, performing small additional actions such as Front end and Devops.
Jan 2022 - May 2022

Front End Software Engineer | Vue - Cakephp - Fuelphp

Contactone

Brazil

  • Development of new features in Vue.js, such as a reactive tour of the application, which helped new users to better understand what the application offers.
  • Support and improvement of legacy systems in CakePHP and FuelPHP
  • UI/UX improvements
Apr 2021 - Jan 2022

Ethical Hacker

...
  • Sporadically helped non-profit small and medium-sized businesses by reporting vulnerabilities or security improvements
Jun 2015 - Jan 2021
Team & coworkers

Colleagues at Leo Madeiras

Other employees you can reach at leomadeiras.com.br. View company contacts for 2201 employees →

SS Sérgio Soares Sérgio Soares Colleague at Leo Madeiras São Paulo, São Paulo, Brazil, Brazil View → TL Tiago Lopes Tiago Lopes Colleague at Leo Madeiras Salvador, Bahia, Brazil, Brazil View → WM Wellington Martins Wellington Martins Colleague at Leo Madeiras São Paulo, São Paulo, Brazil, Brazil View → NA Nelcy Alves Da Silva Junior Nelcy Alves Da Silva Junior Colleague at Leo Madeiras São Paulo, São Paulo, Brazil, Brazil View → RG Rodrigo George Rodrigo George Colleague at Leo Madeiras Olinda, Pernambuco, Brazil, Brazil View → FP Flávio Piovezan Flávio Piovezan Colleague at Leo Madeiras São Paulo, São Paulo, Brazil, Brazil View → PP Pedro Penido Ferreira Pedro Penido Ferreira Colleague at Leo Madeiras Cruzeiro, São Paulo, Brazil, Brazil View → EF Erica Frandin Erica Frandin Colleague at Leo Madeiras Jandira, São Paulo, Brazil, Brazil View → ER Eduardo Reis Eduardo Reis Colleague at Leo Madeiras São Paulo, São Paulo, Brazil, Brazil View → FO Flavya Oliveira De Assis Flavya Oliveira De Assis Colleague at Leo Madeiras Osasco, São Paulo, Brazil, Brazil View →
1 education record

Isaac Ferreira education

FAQ

Frequently asked questions about Isaac Ferreira

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

What company does Isaac Ferreira work for?

Isaac Ferreira works for Leo Madeiras.

What is Isaac Ferreira's role at Leo Madeiras?

Isaac Ferreira is listed as Desenvolvedor Python Sênior at Leo Madeiras.

Where is Isaac Ferreira based?

Isaac Ferreira is based in Formiga, Minas Gerais, Brazil while working with Leo Madeiras.

What companies has Isaac Ferreira worked for?

Isaac Ferreira has worked for Leo Madeiras, Apllos, Contactone, and ....

Who are Isaac Ferreira's colleagues at Leo Madeiras?

Isaac Ferreira's colleagues at Leo Madeiras include Sérgio Soares, Tiago Lopes, Wellington Martins, Nelcy Alves Da Silva Junior, and Rodrigo George.

How can I contact Isaac Ferreira?

You can use AeroLeads to view verified contact signals for Isaac Ferreira at Leo Madeiras, including work email, phone, and LinkedIn data when available.

What schools did Isaac Ferreira attend?

Isaac Ferreira holds Bachelor'S Degree, Computer Science from Unifor-Mg.

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