Joao O.
Full-stack Product Engineer

Skills

Java

Angular

Joao is available for hire

Meet Joao O.

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Bio

Graduate in Information Systems with experience in software development. Proficient in Java, Git, Spring Boot, Spring Data, Maven, AngularJS, and Angular 2+, with a demonstrated ability to contribute to significant projects. Experience includes backend development for a banking application, focusing on credit, loans, and card services using Java 8 and EJB. Full-stack project experience encompasses creating new services with Java and Spring, integrating them with frontend interfaces using AngularJS. The holder of the 1Z0-811 Oracle Certified Foundations Associate certification with a solid foundation in Java, currently preparing for the 1Z0-808 Oracle Certified Associate certification. At this point in the career, prepared to face new challenges and apply extensive software development expertise.

Intern
7/1/2020 - 3/1/2021

Assisted customers with IT-related issues, focusing on providing effective resolutions and support. Transitioned to the Testing and QA department, where software version validation was conducted using TestComplete. Developed proficiency in handling various types of software validations, enhancing technical expertise in quality assurance processes and tool utilization.
Junior Developer
7/1/2022 - Present

Maintained and developed features for critical backend systems using Java 8. Contributed to a frontend project utilizing AngularJS 1.5 integrated with Java 8 and Spring framework. Ensured collaborative code maintenance through version control systems Git and SVN. Worked extensively with Oracle 11g database for data management and optimization.
Trainee Developer
7/1/2021 - 6/1/2022

Developed and maintained functionalities for critical backend systems using Java 8. Engaged in frontend projects utilizing AngularJS 1.5 and integrated these with backend services through Java 8 and Spring framework. Ensured seamless version control and collaborative project management using both Git and SVN. Worked extensively with Oracle 11g database for efficient data management and retrieval.