Gilmar D.

Back-end and Systems Engineer

Java Developer
4/1/2023 - Present

Gained extensive experience in the development of new features and maintenance of client systems, showing a keen ability to analyze and correct vulnerabilities.

Junior Software Engineer
2/1/2022 - 10/1/2022

Contributed to system support and enhancement using JAVA programming language and related frameworks. Proposed and implemented improvements based on requirements. Conducted thorough testing to reproduce and resolve reported errors, including extensive error analysis for a deeper understanding and effective resolution. Verified legacy tasks to ensure functionality in current versions. Developed proficiency in debugging and enhancing system performance within a JAVA-centric environment. Demonstrated ability to deliver robust, scalable solutions through systematic problem-solving and iterative improvement processes.

Junior Software Developer
9/1/2021 - 2/1/2022

Developed new features for the existing system using Java for back-end development and the Delphi platform for front-end development. Integrated the system with external platforms based on architecture designed by the area manager. Provided support for system inconsistencies and user issues. Conducted requirement analysis to address new user and company needs. Collaborated with data analysts to modify the Firebird database, including adding new fields and tables and performing data research for analysis.

Systems Intern
11/2/2017 - 10/2/2018

Developed expertise in monitoring and providing support for the SCPJ system. Played a crucial role in the training of system users and handling the registration of new users, while performing database operations with high efficiency. Enhanced technical skills in system administration and user management, ensuring smooth and uninterrupted operation of the SCPJ system.

Computer Science at Amazon University - UNAMA
2015 - 2018

1st SQL Database Marathon of UNAMA at Universidade da Amazônia-UNAMA
11/1/2018

Windows: Introduction to Prompt at Alura Cursos Online
9/2/2018

Java Part 5: Packages and java.lang at Alura Cursos Online
9/2/2018

Java Part 4: Understanding Exceptions at Alura Cursos Online
7/2/2018

Java Part 3: Understanding Inheritance and Interface at Alura Cursos Online
5/2/2018

Java Part 2: Introduction to Object Orientation at Alura Cursos Online
5/2/2018

Java Part 1: First Steps at Alura Cursos Online
4/2/2018

Workshop on Computing and Informatics - Developing Applications in Python - 01 at UNAMA - Universidade da Amazônia
4/2/2018

Workshop on Computing and Informatics - Introduction to Web Development with React.js at UNAMA - Universidade da Amazônia
4/2/2018

Google Earth Engine: Fundamentals and Applications at Solved-Soluções de Geoinformação
2/2/2018

Vacation Course - Computer Science - Data Structures at UNAMA - Universidade da Amazônia
1/2/2018

JAVA I: FIRST STEPS at Alura Cursos Online
11/2/2017

Python 3 Part 1: Introduction to the New Version of the Language at Alura Cursos Online
11/2/2017

5th UNAMA Computer Networks Marathon at Universidade da Amazônia-UNAMA
11/1/2017

Social Media Data Extraction Using Python Course at UFPa- Universidade Federal do Pará
9/2/2017

English Course at Wizard
8/2/2017

Share - Creating a CRUD registration system using Java and MySQL at UNAMA - Universidade da Amazônia
4/2/2017

6th Programming Marathon of UNAMA at Universidade da Amazônia-UNAMA
5/1/2016