Ricardo S.

Front-end UX Engineer

Senior React Native Developer
8/1/2022 - Present

Worked as a senior mobile developer, providing guidance to other developers on code improvements through code reviews and suggesting new tools. Actively participated in the design and modeling of a rapidly growing social networks application aimed at enhancing relationships between content creators and brands. Developed proficiency in React Native and TypeScript, ensuring efficient version control with Git. Utilized Sentry for error tracking and monitoring, implemented Husky for Git hooks, and employed Jest for testing. Demonstrated expertise in Continuous Integration processes and utilized React-i18n for internationalization support.

Senior React Native Developer
1/1/2021 - 8/1/2022

Led the development of a new application for a major Brazilian mobility service provider specializing in bicycles. Utilized a tech stack that included React, React Native, TypeScript, Firebase, and Next.JS. Implemented robust Continuous Integration pipelines using Github Actions, Fastlane, and integrated Jest for comprehensive testing. Managed code quality and consistency with tools like Husky and leveraged Flavors for scalable application configurations. Ensured internationalization support through React-i18n and enhanced user experience with interactive features using React Native Maps.

Senior Full Stack Engineer
12/1/2016 - 1/1/2021

Developed new products and maintained legacy software, with experience in architectures such as Domain-Driven Design (DDD) and OAuth2 authentication services. Led the development of mobile applications, including both backend and frontend architectures. Utilized a technical stack comprising C#, React Native, Git, Continuous Integration, Docker, ASP.NET Core, Entity Framework, React, RabbitMQ, and SQL. Implemented Agile methodologies like SCRUM and KANBAN to manage project workflows efficiently.

Senior Web Application Developer
4/1/2015 - 8/1/2016

Developed and implemented an e-commerce product and distance learning system for broadcasting live and on-demand classes. Architected the entire system, encompassing a CMS for content management, a live transmission system for classes, and an e-commerce platform for course sales. Constructed the complete frontend, backend, and data engineering architecture of the application. Gained proficiency in PHP, MySQL, and Zend Framework. Utilized HTML, CSS, Bootstrap, Less, Sass, and Javascript for frontend development, incorporating JQuery for enhanced functionality. Employed Photoshop for graphic design tasks.

Senior Web Application Developer
11/1/2012 - 4/1/2014

Developed expertise in PHP, MySql, and Zend Framework while building a robust CMS architecture for managing website content. Implemented backend and frontend workflows, created design patterns, and oversaw new developer onboarding. Contributed to the creation of numerous new websites and maintained several legacy sites. Proficient in HTML, CSS, and JavaScript with extensive experience using Bootstrap, Less, Sass, and JQuery. Utilized Photoshop for UI design and graphic editing.

Junior Full Stack Engineer
11/1/2007 - 11/1/2008

During the tenure as a junior fullstack engineer, developed proficiency in PHP with extensive use of the CodeIgniter framework, which enhanced the ability to build robust and scalable web applications. Gained significant experience in front-end development utilizing HTML, CSS, and JavaScript, with particular expertise in jQuery to create dynamic and responsive user interfaces. Acquired skills in design using Photoshop, which enabled the creation of visually appealing web elements. Additionally, worked with the Apache server to ensure reliable web hosting and maintained a high level of collaboration and version control throughout the development process.

Computer Systems Analysis at Estácio
2019 - 2021