Wendell S.
Mobile Engineer - Android

Skills

Flutter

React Native

Wendell is available for hire

Hire Wendell S.

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Bio

Mobile Developer with five years of experience specializing in Flutter development. Proficient in developing a white-label application for public management and an e-commerce application. Currently involved in creating applications centered on core banking functionalities.

Mid-Level Flutter Developer II
8/1/2023 - Present

Supported the development and maintenance of applications for a core banking system. Focused on the creation and integration of micro-applications, ensuring seamless functionality and robust performance. This role involved leveraging advanced technical expertise to enhance application efficiency and reliability within a highly regulated financial environment.
Mobile Developer
8/1/2022 - 8/1/2023

Spearheaded the development and maintenance of a Backend as a Service (BaaS) application, leveraging expertise in various programming languages and technologies. Demonstrated advanced proficiency in technologies such as JavaScript, Node.js, Express.js, and RESTful API design, which were extensively used to build and manage server-side logic. Utilized database systems including PostgreSQL and MongoDB to efficiently store and retrieve data, ensuring optimal performance and scalability. Implemented Continuous Integration and Continuous Deployment (CI/CD) pipelines with Jenkins and Docker to automate testing and deployment processes. Applied in-depth knowledge of Amazon Web Services (AWS) for scalable cloud infrastructure, incorporating services like EC2, S3, and RDS to achieve high availability and robustness. Showcased strong testing and debugging skills with tools such as Mocha, Chai, and Postman, and maintained code quality and version control through Git and GitHub. Fostered effective collaboration in cross-functional teams using Agile methodologies, Jira, and Confluence to track progress and manage project tasks.
Flutter Developer
3/1/2021 - 8/1/2022

Developed and maintained over 20 applications aimed at public management through the App Cidades project. The first version of the App Cidades application was developed using BLoC with Modular, while the second version was developed using Modular with Triple. For the third largest supermarket chain in Minas Gerais, developed and maintained a new application under the Super App ABC project, utilizing Modular with Triple for its development.
Developer
7/2/2019 - 3/1/2021

Developed a service application using Meteor, a full-stack Node.js framework, to connect service providers with customers. Configured and maintained a virtual machine on Azure for deployment. Executed complex queries in MongoDB utilizing the Aggregation Framework. Migrated the existing Cordova application to Flutter, initially creating a proof of concept with BLoC architecture. Delivered the final application in Flutter, incorporating BLoC and Modular design patterns.