Otávio Santos Email & Phone Number

Porto Alegre, Rio Grande Do Sul, Brasil

Developed and launched a mobile application for both the App Store and Google Play, using Dart and FlutterFlow, with integration to Google Cloud Platform and Firestore for managing data in real time. Built and deployed cloud functions to handle backend logic and automate processes, ensuring the app maintained high performance and scalability.Designed and implemented three web applications, utilizing TypeScript and Angular for the frontend, and Node.js with Express for the backend. Focused on creating modular and maintainable code structures, while integrating strong authentication and authorization mechanisms.Developed server-side APIs to efficiently manage data flow between client applications and Firestore, incorporating secure access controls and optimization techniques to improve query performance and reduce latency.Integrated cloud-based services like Google Cloud Functions to automate workflows, manage notifications, and streamline business operations, significantly reducing manual tasks and improving overall efficiency.Led the development of real-time data synchronization features, leveraging Firebase’s real-time updates to provide instant notifications and updates across platforms, boosting user engagement and retention.Worked closely with cross-functional teams to ensure alignment with business objectives and deliver high-quality software solutions.Involved in every stage of the development lifecycle, from gathering initial requirements and designing solutions to deployment, monitoring, and ongoing maintenance.

Responsible for the entire development lifecycle, from database architecture to deployment, ensuring scalable and maintainable solutions tailored to client needs.Built and deployed mobile applications using FlutterFlow with API integrations, focusing on financial services and leveraging the APIs of Banco Inter to enable functionalities such as payment processing, account management, and secure data transactions.Designed and implemented robust database architectures, handling both relational and NoSQL databases to accommodate diverse application requirements, ensuring data consistency, security, and performance.Architected and developed back-end logic for API integrations, utilizing custom endpoints, webhooks and automating workflows to enhance application efficiency and reduce manual processes.Led projects independently, managing everything from initial requirements gathering to design, development, testing, deployment, and maintenance.