Guilherme A.

Back-end and Systems Engineer

Back-end Developer
4/1/2023 - Present

Developed proficiency in API integration, platform maintenance, and payment methods management. Enhanced the platform's functionality and optimized processes through the integration and maintenance of various APIs. Maintained the platform's integrity, effectively resolved bugs, and implemented continuous improvements to ensure a smooth user experience.

Back-end Developer
3/1/2022 - 2/1/2023

Developed and maintained an ERP system tailored for condominium management, including a specialized financial platform used daily by thousands of users. Focused primarily on the financial aspects of the ERP, ensuring seamless integration with an existing billing tool. Demonstrated technical proficiency and expertise in financial systems within the ERP domain, optimizing workflows and enhancing user experience.

Back-end Developer
5/1/2021 - 2/1/2022

Worked on the development and maintenance of a custom solution designed to support national sales operations. Enhanced daily sales efficiency and security for hundreds of users. Utilized the Kanban methodology and leveraged Jira for demand control and project support. Operated as a PHP developer, gaining proficiency in the Laravel framework. Employed MySQL for database management and utilized Elasticsearch for optimized query performance.

Back-end Developer
12/1/2020 - 3/1/2021

Delivered robust software solutions by collaborating effectively with a development team, focusing on the maintenance and creation of new features. Conducted extensive research and feasibility studies on emerging tools to enhance project capabilities. Displayed proficiency in PHP, Doctrine, and Silex, along with extensive work on Ext JS 4.2, NodeJS, and Vue.js. Demonstrated skills in database management with PostgreSQL and MongoDB, while ensuring collaborative code maintenance through SVN and Git.

Web Developer
10/2/2019 - 12/2/2020

Contributed to a development team focused on maintaining and creating features based on client requirements using agile practices like Scrum. Utilized Jira for project management and tracking. Worked extensively with PHP and Symfony for software development. Gained experience with Docker for containerization and Jenkins for continuous integration and deployment.

Web Developer
2/2/2019 - 10/2/2019

Managed and maintained internal tools, developing new features to enhance functionality for nationwide clients. Worked extensively with PHP and the Codeigniter Framework for back-end development, while employing HTML5, JavaScript, and CSS for front-end tasks. Contributed to the creation of a new tool tailored to organizational needs using the Laravel Framework. Developed proficiency in both Codeigniter and Laravel frameworks while enhancing front-end development skills.

Information Technology/Information Systems Technology at Salgado de Oliveira University
2013 - 2018

Amazon EC2: High Availability and Scalability in an Application at Alura Cursos Online
1/1/2023

Advanced Patterns and Techniques Course with Git and GitHub at Full Cycle
9/1/2022

Starting with React.js at Alura Cursos Online
8/2/2020

Creating an Administrative Panel with Bootstrap 4 at Alura Cursos Online
7/2/2020

Scrum Part 1: Manage Your Project in an Agile Way at Alura Cursos Online
11/2/2018