As a results-oriented Full Stack Developer and collaborative team player, I've had the privilege of leveraging my expertise and contributing to amazing teams. This journey has not only allowed me to build a solid foundation of technical skills but also to form lasting friendships along the way.

Jefferson Lopes de Sousa

As a results-oriented Full Stack Developer and collaborative team player, I've had the privilege of leveraging my expertise and contributing to amazing teams. This journey has not only allowed me to build a solid foundation of technical skills but also to form lasting friendships along the way.

Available to hire

As a results-oriented Full Stack Developer and collaborative team player, I’ve had the privilege of leveraging my expertise and contributing to amazing teams.

This journey has not only allowed me to build a solid foundation of technical skills but also to form lasting friendships along the way.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Work Experience

Full Stack Developer at Andmorefun
May 1, 2022 - Present
Developed a Game Generator Platform that enables teachers to deliver online games as homework assignments. Chose a tech stack comprising JavaScript, Node.js, Express, Redis, Git, and Docker to craft a SaaS platform. Implemented automated testing processes to ensure superior product quality, reliability, and optimized platform performance, leading to enhanced response times and heightened user satisfaction.
Full Stack Developer at Goias State Government
October 31, 2021 - September 4, 2025
Led and contributed to various projects in the prison management and security domain, including development of visit management, police reports integration, identification system, and military internal affairs. Used React.js and Angular for front-end, and a diverse range of back-end languages such as Java, PHP, and C#. Worked with technologies like Laravel, Symfony, Spring, Django, .NET, and databases including SQL, PostgreSQL, MongoDB, and MySQL. Received a commendation letter from the Executive Superintendent of Penitentiary Administration, praising contributions to the penal identification system.
Front End Developer at Studio 1000
June 30, 2010 - September 4, 2025
Focused on web development projects including WordPress customization and online application development, working with a wide range of web solutions from real estate to non-governmental organizations. Utilized Ruby on Rails, Symfony, Laravel, and PHP for web applications. Managed databases such as PostgreSQL and MySQL to ensure optimized data handling. Employed JavaScript for engaging and interactive user interfaces.
Full Stack Developer at Andmorefun
May 1, 2022 - November 12, 2025
Developed a Game Generator Platform that enables teachers to deliver online games as homework assignments. Tech stack: JavaScript, Node.js, Express, Redis, Git, and Docker to craft a SaaS platform. Implemented automated testing processes to ensure superior product quality, reliability, and optimized platform performance, leading to enhanced response times and heightened user satisfaction.
Full Stack Developer at Goias State Government
October 1, 2021 - October 1, 2021
Led and contributed to various prison management and security projects, including visit management, police reports integration, identification system, and military internal affairs. Front-end development used React.js and Angular; back-end programming languages included Java, PHP, and C#, with Laravel, Symfony, Spring, Django, and .NET. Databases included SQL, PostgreSQL, MongoDB, and MySQL. Received a commendation letter from the Executive Superintendent of Penitentiary Administration.
Front End Developer at Studio 1000
June 1, 2010 - June 1, 2010
Web development projects focused on WordPress customization and online application development, spanning real estate to non-governmental organizations. Used JavaScript to deliver engaging user interfaces; worked with Ruby on Rails, Symfony, Laravel, and PHP for web applications. Managed PostgreSQL and MySQL databases for optimized data handling.

Education

Masters in Business Administration - Artificial Intelligence and Analytics at Cruzeiro do Sul
January 1, 2024 - December 31, 2024
Recognition of Prior Learning - Software Engineer, Software and Applications, Analyst Programmer at Australian Computer Society (ACS)
August 1, 2024 - September 4, 2025
Bachelor in Communication - Propaganda and Advertising at Universidade Federal de Goias
January 1, 2003 - December 31, 2007
Master of Business Administration - Artificial Intelligence and Analytics at Cruzeiro do Sul
January 1, 2024 - January 1, 2025
Bachelor in Communication - Propaganda and Advertising at Universidade Federal de Goias
January 1, 2007 - January 1, 2011

Qualifications

Professional Certification: Artificial Intelligence
January 1, 2023 - September 4, 2025
Data Science: Machine Learning
January 1, 2023 - September 4, 2025
Artificial Intelligence
January 1, 2023 - November 12, 2025
Data Science: Machine Learning
January 1, 2023 - November 12, 2025
Recognition of Prior Learning - Software Engineer, Software and Applications, Analyst Programmer (Australian Computer Society)
August 1, 2024 - November 12, 2025

Industry Experience

Software & Internet, Government, Education, Non-Profit Organization, Professional Services, Media & Entertainment