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João V.
Back-end and Systems Engineer

Spring Boot
Spring
Cascading Style Sheets
Html
Java
Javascript
Sap Erp
Python
Postgresql
Bio

Back-end Java Developer specializing in Spring with GraphQL, and adept in the use of PostgreSQL and SQLDeveloper databases. Proficient in employing Swagger for REST API documentation. Skilled in the application of the JSF library, the development of reports using Jaspersoft, and the creation of web pages through HTML, CSS, and JavaScript.

  • Java Analyst
    9/1/2022 - Present

    Achieved proficiency in API development utilizing Java Spring, and prepared comprehensive technical documentation for developed systems. Engaged in collaborative meetings with team members to analyze requirements and discuss solutions, contributing to strategy creation for work execution. Applied agile methodologies, including Scrum and Kanban, facilitated by Jira. Conducted analyses to resolve errors and optimize code.

  • Application Development Analyst
    4/1/2022 - 9/1/2022

    Developed systems using Java Spring for SAP Hybris, ensuring robust and scalable solutions. Prepared comprehensive technical documentation to support the developed systems and facilitate future maintenance. Conducted unit testing of code with the JUnit framework, optimizing failure identification processes to prevent recurrence. Engaged in team meetings to analyze requirements, discuss solutions, and support strategy creation for task execution. Developed applications utilizing agile methodologies such as Scrum and Kanban within the Jyra environment. Created in-depth analyses to resolve errors and optimize code, enhancing overall system performance.

  • Java Back-end Developer
    5/1/2021 - 4/1/2022

    Developed proficiency in Spring Boot and GraphQL for API development, with comprehensive API documentation using Swagger. Created detailed reports utilizing the Jaspersoft tool, and demonstrated expertise in working with PostgreSQL and SQLDeveloper. Employed agile methodologies such as Scrum and Kanban with Jira for efficient project management. Conducted analyses to identify and solve errors while optimizing code performance. Executed unit testing through the JUnit framework, enhancing the process of failure identification and prevention.

  • Java Web Developer
    5/1/2019 - 5/1/2021

    Developed systems in Java using the JSF library and created web pages with HTML, CSS, and JavaScript. Proficient in creating reports using the Jaspersoft tool and developing APIs with Spring. Utilized the PostgreSQL database for data management and documented APIs using Swagger for better clarity and understanding. Practiced agile methodologies, including Scrum and Kanban, using Jira for project tracking and team collaboration. Skillful in performing detailed analyses to identify solutions for errors and optimize code for efficiency and performance.

  • Software Engineering at Unidep
    2018 - 2021

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