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Matheus O. L. De Sá Email & Phone Number
Especialista de Pesquisa e Desenvolvimento
at
Samsung Electronics
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 86%
Current company
Role
Especialista de Pesquisa e Desenvolvimento
Location
Campinas, São Paulo, Brazil
Company size
Who is Matheus O. L. De Sá? Overview
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Quick answer
Matheus O. L. De Sá is listed as Especialista de Pesquisa e Desenvolvimento at Samsung Electronics, a company with 6523 employees, based in Campinas, São Paulo, Brazil. AeroLeads shows a matched LinkedIn profile for Matheus O. L. De Sá.
Matheus O. L. De Sá previously worked as Research And Development Specialist at Samsung Electronics and Master Degree Student Researcher at Universidade Federal Do Pará. Matheus O. L. De Sá holds Master Of Computer Science - Mcs, Usable Cybersecurity, Crg 8.54 from Universidade Federal Do Pará.
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Samsung Electronics
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Profile bio
About Matheus O. L. De Sá
Hi! I'm Math, a curious scientist passionate about computers and art. With 10 years of academic research, I've gained expertise in various areas of computer science, including chemical simulations, cybersecurity, and back/front-end development.I have experience in testing and evaluating simulation software, as well as implementing security measures for electronic voting systems. I've also gained expertise in UX, usability testing, and requirements gathering through interviews and software analysis.Currently, I'm developing my own security and usability solution for voting systems and leading a dedicated research team. Outside of my academic work, I enjoy creating digital art, listening to music, cooking, and playing video games.
Current workplace
Matheus O. L. De Sá's current company
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Samsung Electronics
6 roles
Matheus O. L. De Sá work experience
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Research And Development Specialist
Current
Jun 2022 - Present
Master Degree Student Researcher
CurrentI led the development and implementation of a secure and user-friendly solution for internet voting systems using colored passwords as mnemonic voting credentials. Our solution was applied to the CIVIS voting system and tested for efficiency, usability, memorability, and security. The research resulted in the publication of three academic papers, where I.
Mar 2019 - Present
Undergraduate Student Researcher
As a researcher and back-end developer on the CIVIS internet voting system project, I conducted a study on software usability's impact on electronic voting systems. I updated code documentation, collected and applied user requirements, and improved system usability using web programming languages such as Python (using Django framework), Javascript, HTML.
Sep 2017 - Aug 2018
Undergraduate Student Researcher
As a security analyst on the CIVIS internet electronic voting system project, I analyzed web vulnerabilities using the OWASP security testing methodology. I performed penetration testing on the CIVIS system and fixed vulnerabilities found in web programming languages such as Python (using Django framework), Javascript, HTML, and CSS.My key responsibilities.
Sep 2016 - Aug 2017
Undergraduate Student Researcher Junior
At the Laboratório de Química Computacional (LQC), we applied computational chemistry tools to develop treatments against tuberculosis using chemometric, docking, and molecular dynamics techniques.As IT support, I installed and configured simulation software for chemical reactions and molecules, adapted software using Shell Scripts, and performed periodic.
Mar 2012 - Aug 2013
4 education records
Matheus O. L. De Sá education
Master Of Computer Science - Mcs, Usable Cybersecurity, Crg 8.54
Vocational, Digital And Multimedia Design
Bachelor'S Degree, Computer Science, Information Technology, Crg 8.26
Technical'S Degree In Computer Science
Instituto Federal Do Pará
FAQ
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What company does Matheus O. L. De Sá work for?
Matheus O. L. De Sá works for Samsung Electronics.
What is Matheus O. L. De Sá's role at Samsung Electronics?
Matheus O. L. De Sá is listed as Especialista de Pesquisa e Desenvolvimento at Samsung Electronics.
Where is Matheus O. L. De Sá based?
Matheus O. L. De Sá is based in Campinas, São Paulo, Brazil while working with Samsung Electronics.
What companies has Matheus O. L. De Sá worked for?
Matheus O. L. De Sá has worked for Samsung Electronics, Universidade Federal Do Pará, and Instituto Federal Do Pará - Ifpa.
How can I contact Matheus O. L. De Sá?
You can use AeroLeads to view verified contact signals for Matheus O. L. De Sá at Samsung Electronics, including work email, phone, and LinkedIn data when available.
What schools did Matheus O. L. De Sá attend?
Matheus O. L. De Sá holds Master Of Computer Science - Mcs, Usable Cybersecurity, Crg 8.54 from Universidade Federal Do Pará.
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