Emerson V.

Full-stack Product Engineer

Project Leader / Solutions Architect
9/1/2022 - 8/1/2023

Served as a Solutions Architect, driving critical projects for financial and energy sectors. Involvement in mapping functionalities and tracking requirements for the BB Credit Cooperative System using AWS Cloud Architecture with a focus on Cognito. Spearheaded the creation and presentation of the MVP BB COO proposal, contributing to strategic initial design and development efforts.

Led projects for an energy conglomerate, connecting strategy with performance to prioritize business fronts. Implemented strategies to identify and correct system vulnerabilities, ensuring data integrity and security. Played a key role in prototyping solutions, fostering visual and functional clarity before full implementation, adhering to requirements effectively. Applied hexagonal architecture principles to enhance system modularity and flexibility, easin maintenance and system evolution. Supported migration processes by efficiently transferring data and functionalities between environments.

Conducted thorough analyses for identifying system and network vulnerabilities using specialized tools and code review. Engaged in reverse engineering of application systems to understand internal structures and processes, providing valuable insights. Executed unit tests to verify code correctness and performance, and utilized POSTMAN for comprehensive API testing.

Significant project outcomes included the implementation of corporate systems, resulting in an 80% increase in company profitability, 50% cost reduction, and enhanced system security and integration in key systems like SIGITEC and Competitiveness.

Software Engineer
1/1/2021 - 10/1/2022

Worked as a Full Stack Java Engineer focusing on refactoring legacy codes to maintain their testability and functionality. Contributed significantly to styling activities using CSS3, SCSS, and SASS, which enhanced the user experience through improved UI Design and UX flow. Developed and maintained microservices to support a modular and scalable architecture for the Volkswagen STAPP System. Demonstrated expertise in unit and integrated testing, participated in agile projects, and leveraged cloud infrastructure (PaaS, SaaS, and IaaS) as well as on-premise solutions to deliver robust and efficient outputs.

Engaged actively in software development best practices, ensuring clean code structure and excellence at all levels. Utilized version control systems like GIT and Bitbucket to facilitate continuous integration, effective branch management, and conflict resolution. Assisted in employing test-driven development (TDD) methodologies using JUnit to write unit tests, which resulted in comprehensive code coverage and early problem identification, enhancing overall software quality. Key projects included the implementation of the Volkswagen STAPP system architecture using React and Spring Boot, achieving a 50% increase in company profitability and a 50% reduction in implementation costs for the system.

Solutions Architect
11/1/2020 - 1/1/2021

Served as a Solution Architect with responsibilities including the design and implementation of systems using JAVA 8 and JBOSS. Developed front-end components utilizing Angular, and managed databases with MongoDB. Coordinated project workflows using Jira, following SCRUM methodologies for efficient team collaboration. Ensured version control and collaborative code development with GIT. Played a pivotal role in deploying and managing applications on both Microsoft Azure and AWS platforms. Led significant projects for high-profile clients such as Santander, Coca-Cola, Hospital Albert Einstein, Cultura Inglesa, and Compass, demonstrating advanced proficiency in DEVOPS practices across multiple cloud environments.

Application Development Analyst
10/2/2019 - Present

Served as an Application Development Analyst, enhancing technical expertise in DevOps, Angular, React, and Node.js. Mastered backend technologies with MongoDB and Mocker, and employed Docker for containerization. Gained proficiency in cloud computing through extensive work with Microsoft Azure, with a focus on application construction and integration using Microsoft Azure DevOps. Managed version control and collaborative development with Git. Developed and integrated REST and SOAP-based services. Utilized Microsoft Teams and Microsoft SharePoint Online for seamless team collaboration and project management on cloud-stored applications.

Java Architect
1/2/2018 - 9/2/2019

Served as a JAVA Systems Architect within the Directorate of Information Technology at the Metropolitan Building. Played a critical role in the SDA-IBGE Portal for the Automated Process Systems and led the Migration and Integration of ECD for Short Duration Events 2019. Collaborated with various sectors including Human Resources Management, Material Resources Coordination, and Budget and Finance Coordination. Spearheaded the development of the NETWORK System and contributed to the Basic Project of Creation, Modification, and Extinction of IBGE Agencies across the national territory. Additionally managed the CENSUS 2020-IBGE System, focusing on the allocation and logistics of the IBGE research application. Utilized technologies such as JAVA 8, Prime Faces, and JSF, and leveraged Oracle 12 and Microsoft SQL Server 2016 for database management. Applied skills in Microsoft Visual Studio 2017 and Activiti BPMN 2.0 for development and process management, and used IBM-Notes for internal communication. Managed application servers Tomcat 7 and 8, and JBOSS Wildfly to ensure robust deployment and operation of applications.

Java Developer Training. at Instituto Infnet
2011 - 2012

Postgraduate in Analysis and Systems Design at Pontifical Catholic University of Rio de Janeiro
2013 - 2014

Bachelor of Data Processing Technology at Integrated Colleges Maria Thereza
1993 - 1996

Master's Degree in Software Engineering at Pontifical Catholic University of Rio de Janeiro
2017 - 2020

Java Programming Certificate at Instituto INFNET
11/2/2011