Afonso I.

Back-end and Systems Engineer

Mid-Level NodeJs Developer
1/1/2023 - Present

Developed applications and implemented tool adjustments as per product team requests, focusing on areas such as PIX, Cash Book, Transaction Limit Control, User Validation, and Detailed Statements. Utilized microservices with technologies including Docker, NestJS, NX, Tilt, RabbitMQ, Redis, and TypeScript, among others. Demonstrated expertise in deploying scalable and efficient microservice architectures and leveraged a comprehensive technology stack to meet project requirements and enhance system functionality.

Product Owner
9/1/2022 - 11/1/2022

Served as a Product Owner in the new phase of an application, overseeing the implementation of various features related to payments, customer financial management, and user benefits. Developed in-depth knowledge of product lifecycle management and agile methodologies. Ensured the seamless integration of new functionalities aimed at enhancing the overall user experience. Facilitated effective collaboration between cross-functional teams to deliver high-quality software updates and improvements.

Back-end NodeJs Developer
10/1/2021 - 9/1/2022

Contributed to the development of new features and ensured the maintenance of the application to optimize user experience. Utilized PHP for backend development and employed frameworks such as Doctrine and Silex to streamline and enhance data interactions and application structure. Gained extensive experience with front-end technologies including Ext JS 4.2, NodeJS, and Vue.js, leading to the creation of dynamic and responsive user interfaces. Demonstrated robust skills in database management, working with both PostgreSQL and MongoDB to handle data storage, retrieval, and performance optimization. Maintained efficient code collaboration and version control using SVN and Git, fostering seamless teamwork and project management.

Back-end NodeJs Developer
9/1/2021 - 6/1/2022

Designed and implemented new features for a gamified social network application, leveraging technical proficiency in React.js, Redux, Node.js, and Express.js to enhance front-end and back-end functionalities. Utilized MongoDB and PostgreSQL to efficiently manage user data and in-game content, ensuring high performance and scalability. Played a pivotal role in integrating RESTful and GraphQL APIs, enabling robust communication between client and server. Conducted extensive unit and integration testing using Jest and Mocha to validate the quality of code. Applied Agile methodologies, participating in daily stand-ups, sprint planning, and retrospectives to deliver features on time and within scope. Employed Docker for containerization, facilitating consistent development environments and simplifying deployment processes. Engaged in collaborative code reviews and maintained version control using Git, ensuring high standards of code quality and team collaboration.

Full Stack Developer
2/1/2020 - 9/1/2021

Fostered the integration of various payment methods and developed user interfaces aligned with contemporary industry standards. Implemented new rules and solutions that enhanced operational efficiency and user experience. Enhanced technical expertise through the use of PHP, Doctrine, and Silex, and undertook extensive work on Ext JS 4.2, NodeJS, and Vue.js frameworks. Demonstrated robust competencies in managing databases with PostgreSQL and MongoDB, ensuring efficient collaborative code maintenance and version control using SVN and Git.

Full Stack Developer
1/1/2020 - 9/1/2021

Specialized in developing customer-facing solutions including automation of messages, integration with WhatsApp, and managing CRON jobs for recurring updates. Contributed significantly to the improvement and maintenance of the company's CRM system. Gained proficiency in using PHP with the CakePHP framework, HTML with Bootstrap, and managed data effectively in a MySQL database.

Back-end PHP Developer
4/1/2019 - 6/1/2019

Developed and maintained the PHP backend for an Instagram automation tool, focusing on creating, maintaining, and improving rules and conditions to enhance application efficiency for end users.

Full Stack Developer
8/1/2016 - 4/1/2019

Improved and maintained the company's CRM system, leveraging technical expertise in PHP and the CakePHP framework. Utilized HTML and Bootstrap to enhance front-end functionality and user interface design. Managed and optimized data using the MySQL database, ensuring robust and efficient data storage and retrieval solutions.

Full Stack Developer
7/1/2015 - 9/1/2015

Excelled in developing and maintaining healthcare applications for government projects at a software house, gaining proficiency in Java, Spring, and Hibernate frameworks. Demonstrated expertise in front-end development using Angular and React, ensuring responsive and user-friendly interfaces. Utilized MySQL and Oracle databases for efficient data management and retrieval. Implemented RESTful APIs to enable seamless integration between different system components. Employed Docker for containerization and Kubernetes for orchestration to streamline deployment processes. Leveraged Jenkins for continuous integration and delivery, maintaining high standards of code quality and efficiency. Collaborated effectively with cross-functional teams, adhering to Agile methodologies and utilizing Jira for project management and issue tracking. Conducted thorough unit and integration testing using JUnit and Selenium to ensure robust and reliable software solutions.

Information Technology at Paulista University
2013 - 2018

Challenge Move at MOVER
9/1/2023

Compliance at AME Academy
8/1/2023

Diversity Trail at AME Academy
7/1/2023

General Data Protection Law (LGPD) at Americanas Educa
1/1/2023

Cyber Security at AME Academy
1/1/2023