Adson C.

Mobile Engineer - Android

Associate Director
1/1/2022 - 10/1/2023

Developed version 4.0 of a comprehensive investment app, specifically focusing on the Exchange, Pension, and Fixed Income modules for both Android and iOS platforms, utilizing Kotlin and XML. Led a team of 10 developers through the entire Sprint cycle, including planning, daily stand-ups, and resolving impediments, while collecting metrics and providing continuous feedback. Conducted thorough requirements gathering and documentation of flows and screens to streamline development and testing stages. Oversaw and automated project management workflows using monday, coordinating efforts from inception through testing and publication. Demonstrated technical expertise with firebase for backend services, WebSocket with okhttp for real-time communication, and REST APIs. Ensured code versioning and collaboration through Git and adhered to Scrum methodologies for project management.

Senior Android Lead Developer
10/1/2020 - 12/1/2020

Developed version 3.0 of the BTG Investments app, focusing on the creation of visual components for the new design system. Managed the Foreign Exchange and Pension modules for the Android app. Led a team of five Android developers and coordinated with iOS team leadership to oversee sprint management. Utilized technologies including Kotlin, XML, Firebase, WebSocket with okhttp for real-time communication, REST, and Figma. Ensured effective version control and collaboration using Git, and implemented agile methodologies with Scrum and Monday.

Mid-Level Android Developer
1/1/2020 - 9/1/2020

Developed and maintained the BTG Investimentos 2.0 app, ensuring seamless user experience and robust functionality. Managed and implemented new features for the BTG Parceiros app on Android, focusing on performance enhancements and user interface improvements. Built a comprehensive design system for modularization, facilitating the construction of the bank's new app. Demonstrated technical expertise in Java, Kotlin, and XML for Android development. Utilized Firebase for backend services and analytics, and Figma for designing user interfaces. Ensured code quality and version control through Git, and adhered to Scrum methodologies for project management. Coordinated tasks and tracked progress using Monday.

Android Developer
5/1/2019 - 12/1/2019

Managed a team of Android developers to optimize workflow and enhance productivity. Developed and maintained an Android application for SmartPOS and various payment methods, ensuring robust and user-friendly features. Designed and implemented microservices in NodeJS, hosted on AWS Lambda, to provide backend support for the Android application. Gained technical expertise in Java and XML for Android development, alongside utilizing Firebase for real-time database and other cloud functionalities. Implemented RESTful APIs for seamless communication between the mobile app and backend services. Integrated Bluetooth Low Energy (BLE) and thermal printer technologies into the application, expanding its functionality. Ensured efficient code collaboration and version control through Git.

Bachelor of Computer Science at Federal University of Campina Grande
2014 - 2020