Jeremias K.
Mobile Engineer - Android

Skills

Node.js

Flutter

Java

Kotlin

Python

Jeremias is available for hire

Hire Jeremias K.

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Bio

Graduated in Computer Engineering from the Federal University of Pará, Tucuruí campus, possessing expertise in Computer Science and mobile development. Exhibits a strong work ethic, dedication, and a deep interest in continuous learning.

FullStack Developer
4/1/2023 - Present

Designed and maintained various mobile applications, showcasing technical proficiency and excellence. Developed the BIOSANY app to create reports on effluent treatments, leveraging a local database and Firebase for synchronization. This application integrates features for form completion with images, texts, and signatures, and includes functionalities for exporting reports and sending them via WhatsApp. Created the IPPJUR app, designed specifically for law firms, to manage legal process indicators and client data. Developed the Delivery Plus application, a POS system integrated with the PAY GO SDK. This app features a main screen that loads order lists and a detailed screen displaying transaction values, which interacts with the SDK to complete transactions. Gained expertise in utilizing Firebase, integrating third-party SDKs, and ensuring seamless user experience across all applications.
Android Developer
5/1/2022 - 3/1/2023

Developed proficiency in managing and delivering technology projects by contributing to two distinct teams focusing on delivery and service orders for telecommunications. Leveraged tools and frameworks such as PHP, Doctrine, and Silex for backend development, while implementing Ext JS 4.2, NodeJS, and Vue.js for frontend tasks. Demonstrated expertise in database management and querying with PostgreSQL and MongoDB, ensuring robust and efficient data handling. Maintained high standards of collaborative code maintenance and version control using SVN and Git, ensuring seamless integration and deployment cycles.
Mobile Application Developer
1/1/2022 - 5/1/2022

Developed proficiency in software modeling and development, focusing on mobile application development utilizing Kotlin and Flutter. Acquired comprehensive knowledge of creating robust, scalable applications for Android platforms. Extended capabilities in widget creation and state management within Flutter, ensuring seamless cross-platform performance. Gained experience in MVVM architecture and integrated backend services via RESTful APIs and GraphQL. Employed tools and frameworks such as Android Studio, Firebase, and Git for version control, and utilized testing frameworks like JUnit and Mockito to ensure code quality and reliability.
Scholarship Holder
8/1/2019 - 8/1/2020

Instructed high school students in algorithms and fundamental Python concepts, fostering a strong foundational understanding of programming principles. Developed and implemented practical coding exercises, including the creation of games such as Pacman and Snake, to consolidate learning and enhance engagement.
Android Developer
1/1/2019 - 11/1/2019

Developed the MoveOn application in Java, enabling the mapping of accessibility points for wheelchair users in the city of Tucuruí. Gained proficiency in creating layouts using XML and developed a server using Node.JS. Consumed data APIs to feed the application and integrated Google Sign-In API for user authentication. Designed and implemented a slide screen for presenting the application. Utilized the MapBox maps API to provide detailed mapping functionalities.