About Me

Hello, I'm Daniel San, Computer Engineer currently working at CI&T, working in the field since 2012. Born in 1992, living in Alagoas (Brazil). Learning new things is always very exciting. Open Source is incredible. It's great to spend time watching a good anime, movie or TV series, or playing video games on PC. What is making me more excited now is to be studying about embedded systems and IoT.


Year Description
2019 Graduated in Computer Engineer by Federal University of Alagoas
2010 Technician in Electronics by Federal Institute of Alagoas


Software Srchitect

CI&T sep/2021 - Now

Technically lead a team and help solve day-to-day problems. Refine and deliver technical solutions in different scenarios. Ensure the implementation of good development practices. Define technical solutions together with the client. Ensure product quality by implementing a pyramid of automated tests. Acting in technical refinement, CI/CD configuration and other support activities. Engage in problem-solving activities, requiring conceptual thinking creating solutions. Use practices to ensure delivery of high quality code with low defect rates.

Tech Leader

Lapaza Empreendimentos LTDA oct/2018 - sep/2021

As a small company, I have to ensure that the company is using the right technologies to solve the business's technical challenges, following the best security standards. I help the team to maintain the quality of the software developed, I do requirements engineering and always try to facilitate understanding and solve problems that involve the tasks that need to be performed.
I am also responsible for making the team work together and happy, always growing professionally and personally, as well as remaining engaged with the company.
And of course, whenever I can, I make some code.

Android Leader

Ilhasoft jan/2018 - aug/2018

Responsible for the entire development process of the applications made by the Android team. From engineering requirements to monitoring the quality of software that is developed. I am also responsible for guiding the Android team and encouraging everyone's growth.

Software Engineer

Ilhasoft aug/2015 - jan/2018

Working on the native Android applications development, using Java and Kotlin. Developing completely new applications, new features and giving maintenance on existing applications.

Software Engineer

Piggo nov/2014 - july/2015

Develop mobile applications of the Piggo system. Cross platform (Android, iOS and Windows Phone) consumer version (made in Qt) and the enterprise version (made in native Android).

Software Engineer Intern

COMPELab jan/2012 - nov/2014

Research in pervasive computing. As the development of applications in this context. Plus some jobs to the BlackBerry Tach Center of Maceió-AL (in IC/UFAL).

Trainee Electronics Technician

Blumare Veículos oct/2010 - mar/2011

Maintaining and repair of automotive electrical systems of Fiat cars.


These are some of the platforms and technologies I'm familiar with.

  • Android

    Android programming (Java and Kotlin)
  • Node.js

    Node.js programming (TypeScript and JavaScript)
  • Python

    Python programming
  • Qt

    Qt/Qml/C++ programming
  • DB

    SQL, MongoDB, Parse Server
  • Hardware

    Embedded Systems and IoT
  • Git

    Git (following GitFlow)
  • Linux

    Development on GNU/Linux

Recent Work

Side projects I did in my spare time as hobby

Nota Fiscal Cidadã

The application Nota Fiscal Cidadã was created during the event Hackathon Insano, conducted by Sefaz.

Qt QRCode

Qt/C++ library for encoding and visualization of data in a QR Code symbol.

Get In Touch

If you want to contact me, just use the form below and I will try to respond to you as soon as possible.