Otto User
@ottouser
Backend Software Engineer specializing in Java and Spring Boot.
What I'm looking for
I am a dedicated Backend Software Engineer with extensive experience in backend development, particularly using Java and Spring Boot. My expertise lies in building RESTful APIs, database integration, and implementing microservices. I am passionate about optimizing processes through modern technologies such as Docker and Jenkins, ensuring high-quality results in every project I undertake.
Currently, I am pursuing a Master of Science in Computer Engineering, focusing on Data Visualization. My academic journey has allowed me to develop a web application for protein dynamics simulation, integrating data visualization and data science techniques. I have a solid foundation in software development and system modeling, and I am eager to contribute to meaningful projects in a global environment.
Experience
Work history, roles, and key accomplishments
Backend Software Engineer
Tote
Mar 2024 - Present (1 year 4 months)
Contributed to the creation of a startup aimed at helping lawyers find jurisprudence online, utilizing Selenium for web scraping court websites to collect jurisprudence data efficiently. Designed and implemented core systems using Java Spring Boot for API development and SQL for database integration.
Backend Software Engineer
Instituto de Pesquisas ElDorado
Oct 2021 - Present (3 years 9 months)
Developed and optimized RESTful APIs using Java Spring Boot, ensuring high performance and scalability, and implemented authentication and authorization using Spring Security to secure sensitive data. Improved the code review process by implementing all stages of SonarQube, including code analysis, enforcing quality gates, and tracking code metrics.
Backend Software Engineer
FITec
Nov 2020 - Present (4 years 8 months)
Contributed to the development of a customer service portal, handling backend tasks using Java Spring Boot to develop APIs and server-side logic, integrating MongoDB to ensure efficient data flow. Played a key role in enhancing Ericsson's billing software, leading both development and testing initiatives.
Software Engineer Intern
FITec
May 2020 - Present (5 years 2 months)
Supported an Agile development team in enhancing Ericsson's billing software by programming in Java and SQL to improve functionality and meet evolving business needs. Implemented automated testing frameworks using Robot to ensure software reliability and streamline the testing process.
System Modeling Intern
INPE
Jul 2017 - Present (8 years)
Developed a comprehensive system model for a satellite using Object-Process Methodology (OPM) as part of an internship focused on validating the usage of OPM for Space Systems Engineering. Successfully presented the resulting work at WETE 2017, following the publication of an article.
Education
Degrees, certifications, and relevant coursework
UNIFEI Itajubá
Master of Science, Computer Engineering
Currently pursuing a Master of Science in Computer Engineering with a focus on Data Visualization. Involved in developing a web application for protein dynamics simulation, integrating data visualization and data science techniques.
UNIFEI Itajubá
Bachelor of Computer Engineering, Computer Engineering
Graduated from UNIFEI with a Bachelor's degree in Computer Engineering, with a focus on Artificial Intelligence for Parkinson's Disease Diagnosis. Developed a good foundation in AI methodologies, data analysis, and software development.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
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