João Seixas

João Seixas is a skilled Fullstack Software Engineer currently at Pennylane since November 2025. Prior to this role, João Seixas served as a Staff Engineer and Software Engineer at Epos Now from January 2023 to October 2025. João Seixas also gained experience as a Software Engineer at Jumpseller from September 2020 to January 2023, where core functionalities were developed and maintained using Ruby, Ruby on Rails, React, MySQL, and React Native, alongside designing and developing an Elasticsearch abstraction in Ruby and Python. Previously, João Seixas was a member of NIAEFEUP from February 2017 to September 2020. Educationally, João Seixas holds a Master's Degree in Informatics and Computing Engineering from Faculdade de Engenharia da Universidade do Porto and a Master's degree in Computer Science from Cracow University of Technology, completed between 2019 and 2020.