Tiago Alencar

Mobile Developer

BairesDev•  July 2021 - February 2023

Jun 2021 - Nov 2021 - Bounteous/Shake Shack - Android developing an app for Shake Shack, to improve their delivery system, to work in the entire US country. Dealing with different time zones and diverse locations across the country, delivery mode or pick up mode. Dec 2021 - Fev 2023 - Pinterest - Android developing for Pinterest, working with the Pinterest Growth team. Developing improvements to deliver the best UX to our users, from the login to the way you experience the pins the app can give to you.

Software Engineer

Invillia•  October 2020 - June 2021

At Invillia, I started working on a project, only on Android, to develop the payment system from a client application (Sotran). The application uses JAVA as a native language, but it also has parts developed in KOTLIN, uses Firebase to receive messages and monitor analyzes, communicate with services using api's modularization, Google material design for some of the layouts.

Software Engineer

Engesoftware Tecnologia SA•  May 2020 - October 2020

Kotlin development for native Android and using agile methodologies such as SCRUM and KANBAN in the "Banco do Nordeste" client in the Crediamigo project, the largest productive and oriented microcredit program in South America. (About: https://www.bnb.gov .br/crediamigo/about)

Mobile Developer

CSPAR Tech•  June 2017 - March 2020

CSPAR Investimentos is a holding from Unimed Ceará, that is responsible for developing their applications and systems necessary to attend to their needs. I Developed an app that replaces plastic cards with virtual cards, has over fifty thousand installations in Google Play. Built encrypted keys to authenticate users in the system. Developed the application in Android Java and iOS with hybrid language NativeScript with Javascript, which consumed REST APIs developed by the team in Java WildFly. The app uses Firebase to send messages and analytics, Android has a SQLite database to keep data needed to work offline, Uses shared preference to save user data to optimize login and UX. Use Git as a repository for the company codes, uses MVC as a design pattern.

Mobile Developer

Prolins It Solutions•  October 2015 - May 2017

Prolins It Solutons is a company that works as a Software House, their clients come with ideas and we develop these ideas in systems and apps. We build some apps, normally using retrofit to communicate with service, one of these apps, we built a car tracking app, in this app, we use Android/Java and use Google Maps to show in the map the location of the car, using range to develop a fence to know if the car passes, and consuming Rest api that receive this data from a device installed in the cars. Another app, we built a store for Grupo Edson Queiroz, that was a store of their paint factory (Hidracor) to show items and deal with the sale, this app was built in Android/Java and consumed rest api using retrofit. For payments we use the Cielo payment system for credit cards, and Universal Image Loader to load images to display in the app. Produced CSI Group for a client that works renting their equipment, and has issues to know where the equipment is or if their workers delivered the correct equipment to their customer. And we build 2 apps, one for the company, other for the customer, the client side shows what equipment they rent and the worker side shows what equipment to deliver. Both can mark if they receive the equipment or miss something, and both apps consume Rest Api developed by the client. All the apps we use Git, GitHub, and Bitbucket for version control. For other apps I was responsible for developed and maintained a reusable components repository. Executed the activities that involved business roles, app enhancements and creation, REST integrations, and API requests. Met with clients to decide roles for the applications.