Leonardo N.
Front-end UX Engineer

Skills

Spring Boot

Cascading Style Sheets

Github

Oracle Database

Html

Java

Javascript

Php

Mysql

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Bio

Business professional with a global perspective on markets, recognized for the ability to quickly assimilate new information and understand market trends. Committed to delivering results, this individual excels in fostering a positive organizational climate that enhances activity development through strong interpersonal skills.

Support and Development Intern
1/1/2015 - 3/1/2015

Provided support to clients and system users through email and phone, efficiently opening and resolving tickets to ensure smooth operations. Registered users in the system and granted necessary permissions for their activities. Utilized SQL for queries and information gathering, enhancing data retrieval and problem-solving capabilities.
Development Intern
3/1/2015 - 3/1/2016

Developed the São Domingos School educational system utilizing ASP.NET, JavaScript, VB (Visual Basic), HTML5, CSS, and SQL languages. Managed and manipulated databases with SQL Server while generating detailed reports using Report Viewer. This role required a comprehensive understanding of frontend and backend development, seamless integration of various technologies, and proficiency in database management and report creation.
Front-End Developer
12/1/2021 - 12/1/2023

Developed the entire front-end architecture for Helps and Subscriptions projects, ensuring adherence to project and client standards. Conducted thorough code reviews for the squad to maintain high-quality code and unit tests. Utilized Continuous Integration/Continuous Deployment (CI/CD) pipelines, resolving issues reported by the system. Provided support for another squad within the same project by resolving bugs and enhancing unit tests. Contributed to additional projects with punctual enhancements and maintenance tasks.
Full Stack Developer
1/1/2019 - 12/1/2021

Developed system solutions using Java with the Spring framework, Angular 8, CSS3, HTML5, and SQL within an Oracle database environment. Created screen prototypes and supported incidents within the Lastmile and APS Asia systems for managing ships and cargoes. Addressed and resolved bugs and implemented system improvements employing DevOps principles and Kanban for task and workflow management. Drafted use cases based on client requirements.

Managed system deployments across Development, Homologation, and Production environments. Utilized SONAR for bug correction and prevention. Contributed to an Analytics project by developing enhancements and maintaining dashboards using Power BI.

Participated in the Brain project, leveraging .NET Core, VueJs, CSS3, HTML5, and SQL with PostgreSQL DBMS. Employed microservices architecture and Docker at a basic level, enhancing the system’s modularity and scalability.
Full Stack Developer
6/1/2018 - 1/1/2019

Developed systems utilizing Java with the Spring framework, incorporating Angular 4 for front-end functionality. Employed CSS3 in conjunction with the PrimeNg component library to enhance UI/UX design, and integrated HTML5 for structuring web content effectively.
Support Technician I
3/1/2018 - 5/1/2018

Provided first-level user support via telephone service and remote access, ensuring efficient resolution and escalation of calls. Developed proficiency in handling multiple support channels, diagnosing technical issues, and delivering timely solutions. Enhanced technical expertise in remote troubleshooting tools and techniques. Demonstrated strong communication skills in interacting with users, understanding their problems, and escalating complex issues to higher support tiers when necessary.
Development Intern
8/1/2016 - 1/1/2017

Contributed significantly to the Software Factory team at the University, focusing on the development of robust systems utilizing PHP, JavaScript, HTML5, CSS3, and SQL. Enhanced technical expertise through active involvement in various development projects, ensuring seamless integration and functionality. Developed and maintained dynamic and responsive web applications, demonstrating a solid understanding of front-end and back-end development principles. Worked collaboratively with other team members to implement best practices and optimize workflows.
Support Intern
10/1/2014 - 1/1/2015

Performed comprehensive assembly and maintenance services for computers and peripherals, ensuring optimal hardware functionality. Provided dedicated support to internal users, addressing technical issues and enhancing user productivity. Installed and configured printers, managing print control to optimize resource usage. Demonstrated proficiency in software installation, enabling seamless integration of necessary applications for business operations.

Business Administration at FAESA
2006 - 2010
Information Systems at Catholic University of Vitória - University Center
2014 - 2018
Data Science and Big Data at Pontifical Catholic University of Minas Gerais
2020 - 2021