Fernando Vieira

Experience

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  Concremat Engenharia e Tecnologia

  Jul 2015 - Jul 2017

  Intern
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  Versátil

  Apr 2021 - Feb 2025

  Back end: Node.jsI collaborated on implementing efficient microservices with Node.js, using Lambda functions on AWS to enhance scalability and performance.I also wrote unit tests for the API with Jest, ensuring the code's reliability and quality.The project used an SQL Server database.Frontend: Angular I played a key role in developing an application focused on visualizing data from Oi’s electronic support service.I actively contributed to expanding the functionality of the charts, which were built using the D3 library, improving data visualization and interpretation.I have extensive experience with the Angular ecosystem and have effectively applied RXJs throughout the development process.Training provided to the team:I wrote unit tests in Angular with Jasmine/Karma and later with Jest, helping to improve code quality and maintainability. Additionally, I set up end-to-end (e2e) tests using Cypress to ensure the system’s integrity and robustness. Show less

  • Full Stack Developer

    Apr 2023 - Feb 2025

  • Software Developer Internship

    Apr 2021 - Mar 2023
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  Extreme Digital Solutions - EDS

  Feb 2025 - now

  Angular Developer