At Sem Parar, a leading innovator in Brazil's mobility industry, we cater to nearly 7 million customers, simplifying their lives with seamless automatic payments at toll booths, gas stations, drive-thrus, parking facilities, and extending our reach to essential automotive services like insurance and tax payments.In my role within the team, our primary focus revolves around the continual enhancement and refinement of Sem Parar's newest offering – the Sem Parar credit card.Responsibilities and Achievements:- I collaborate closely with the product team, leveraging agile methodologies such as Scrum and kanban, to conceptualize, develop, and maintain features. I utilize cutting-edge technologies like TypeScript, React Native, Jest, Redux, Redux Sagas, and a bespoke Design System employing Styled Components.- Additionally, contributed significantly to the backend architecture, playing a vital role in the project's conception. Implemented microservices and lambdas that sustain the project, including those supporting a high volume of requests and transactions. These contributions ensure the seamless functioning and scalability of our systems, guaranteeing a smooth experience for our users.