João Lucas Da Silva Pereira
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João Lucas Da Silva Pereira Email & Phone Number

Desenvolvedor de software at Lacuna Software
Location: Conceição Dos Ouros, Minas Gerais, Brazil 9 work roles 2 schools
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✓ Verified Jun 2026 3 data sources Profile completeness 86%

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Current company
Lacuna Software
Role
Desenvolvedor de software
Location
Conceição Dos Ouros, Minas Gerais, Brazil
Company size
42 employees

Who is João Lucas Da Silva Pereira? Overview

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Quick answer

João Lucas Da Silva Pereira is listed as Desenvolvedor de software at Lacuna Software, a company with 42 employees, based in Conceição Dos Ouros, Minas Gerais, Brazil. AeroLeads shows a matched LinkedIn profile for João Lucas Da Silva Pereira.

João Lucas Da Silva Pereira previously worked as Software developer at Lacuna Software and Software Developer at C-Iot. João Lucas Da Silva Pereira holds Bachelor Of Engineering, Computer Engineer from Instituto Nacional De Telecomunicações - Inatel.

Company email context

Email format at Lacuna Software

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Lacuna Software

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Profile bio

About João Lucas Da Silva Pereira

As a web software developer at Lacuna Software, I focus on digital security and document signing. I actively participated in the Rest PKI project, a robust API developed in .NET 6, responsible for processing an average of 1 million document signatures daily, using the PAdES, CAdES and XAdES standards. I participated in the implementation of time stamps to ensure the integrity and authenticity of signatures. I have extensive experience in integration with SQL Server and PostgreSQL databases, as well as proficiency in automated testing with MSTest.I have a degree in Computer Engineering from the National Telecommunications Institute - Inatel, and I have solid knowledge in technologies such as Entity Framework Core, ASP.NET Core and Angular. I am committed to continuing to improve my skills as a web developer and contribute to the advancement of the field.

Current workplace

João Lucas Da Silva Pereira's current company

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Lacuna Software
Lacuna Software
Desenvolvedor de software
State of Minas Gerais, Brazil
Website
lacunasoftware.com
Employees
42
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9 roles

João Lucas Da Silva Pereira work experience

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

Software Developer

Current
Lacuna Software

Brasília, Distrito Federal, Brasil

  • 1. Rest PKI -.NET 6 API for electronic signature
  • The API processes an average of 1 million signed documents per day with PAdES, CAdES, and XAdES.
  • Validation of signed documents for CAs configured as trusted.
  • Insertion of a timestamp as a reference point to check the validity of a signature.
  • Development to work with SQL Server and PostgreSQL.
  • Automated tests with MSTest.2. Refactoring of legacy system
Feb 2022 - Present

Software Developer

Current
C-Iot

Brasília, Distrito Federal, Brasil

  • 1. Azure Cloud
  • Provisioning of AppService and VMs for platform deployment (Production and Staging)
  • Provisioning of PostgreSQL database (PaaS)
  • Handling binary files with Blob Storage
  • CDN and WAF (Front Door) configuration
  • Implementation of messaging system with EventHub2. Creation of Docker images for application deployment3. APM and Observability
Sep 2023 - Present

Engineering Trainee At Iot

Nouvenn

Santa Rita Do Sapucaí

1. Firmware development for IOT devices. 2. Automated test scripts.

Jul 2021 - Feb 2022

Microprocessed And Microcontrolled Systems Mentor

Instituto Nacional De Telecomunicações - Inatel

Santa Rita Do Sapucai

I taught classes on microcontrolled and microprocessed systems. Classes on peripherals: UART, ADC, GPIO, TIMER, etc.

Feb 2020 - Dec 2021

Electronics Technician

Escola Técnica De Eletrônica Francisco Moreira Da Costa

Santa Rita Do Sapucaí E Região, Brasil

Responsible for developing multifaceted projects, covering both software and firmware, with a special focus on monitoring energy measurement in photovoltaic plants. I used languages such as C++ to develop firmware and frameworks such as React and Django to create web monitoring interfaces, thus ensuring the efficiency and accuracy of the systems developed.

Dec 2017 - Jul 2021
Team & coworkers

Colleagues at Lacuna Software

Other employees you can reach at lacunasoftware.com. View company contacts for 42 employees →

BC Bruno C Dias Ribeiro Bruno C Dias Ribeiro Colleague at Lacuna SoftwareBrasília, Federal District, Brazil, Brazil View → MF Maycon Fabio Maycon Fabio Colleague at Lacuna SoftwareRecanto Das Emas, Federal District, Brazil, Brazil View → LP Leonardo Pignataro Leonardo Pignataro Colleague at Lacuna SoftwareFederal District, Brazil, Brazil View → OH Oswaldo Henrique Oswaldo Henrique Colleague at Lacuna SoftwareFederal District, Brazil, Brazil View → RD Robert Dos Santos Nascimento Robert Dos Santos Nascimento Colleague at Lacuna SoftwareFederal District, Brazil, Brazil View → SJ Samuel James De Lima Barroso Samuel James De Lima Barroso Colleague at Lacuna SoftwareFederal District, Brazil, Brazil View → AP Andre Pinto Andre Pinto Colleague at Lacuna SoftwareFederal District, Brazil, Brazil View → AN Alexia Nunes Alexia Nunes Colleague at Lacuna SoftwareBrasília, Federal District, Brazil, Brazil View → LM Leonardo Medeiros Leonardo Medeiros Colleague at Lacuna SoftwareGama, Federal District, Brazil, Brazil View → JL João Lucas Yamin Cunha João Lucas Yamin Cunha Colleague at Lacuna SoftwareFederal District, Brazil, Brazil View →
2 education records

João Lucas Da Silva Pereira education

Secondary Technical Schoo, Biomedical Equipment Technician

Escola Técnica De Eletrônica Francisco Moreira Da Costa
FAQ

Frequently asked questions about João Lucas Da Silva Pereira

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

What company does João Lucas Da Silva Pereira work for?

João Lucas Da Silva Pereira works for Lacuna Software.

What is João Lucas Da Silva Pereira's role at Lacuna Software?

João Lucas Da Silva Pereira is listed as Desenvolvedor de software at Lacuna Software.

Where is João Lucas Da Silva Pereira based?

João Lucas Da Silva Pereira is based in Conceição Dos Ouros, Minas Gerais, Brazil while working with Lacuna Software.

What companies has João Lucas Da Silva Pereira worked for?

João Lucas Da Silva Pereira has worked for Lacuna Software, C-Iot, Nouvenn, Instituto Nacional De Telecomunicações - Inatel, and Escola Técnica De Eletrônica Francisco Moreira Da Costa.

Who are João Lucas Da Silva Pereira's colleagues at Lacuna Software?

João Lucas Da Silva Pereira's colleagues at Lacuna Software include Bruno C Dias Ribeiro, Maycon Fabio, Leonardo Pignataro, Oswaldo Henrique, and Robert Dos Santos Nascimento.

How can I contact João Lucas Da Silva Pereira?

You can use AeroLeads to view verified contact signals for João Lucas Da Silva Pereira at Lacuna Software, including work email, phone, and LinkedIn data when available.

What schools did João Lucas Da Silva Pereira attend?

João Lucas Da Silva Pereira holds Bachelor Of Engineering, Computer Engineer from Instituto Nacional De Telecomunicações - Inatel.

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