Ernani Guilherme Groff Moura

Android Developer

QP•  April 2022 - September 2023

Provided comprehensive support for the "QP" social media app, employing an advanced tech stack including Kotlin, Android Studio, MVVM architecture, Retrofit, and SQLite. Demonstrated end-to-end ownership of crucial app features, including strategic alignment with business objectives, integration into the overall architecture, and meticulous attention to back-end and front-end strategies. Played an instrumental role as a development team member, actively contributing to conceptualizing and creating the app's architecture. Collaborated closely with the product owner to ensure continuous alignment between existing features and future developments. Increased our development team with external developer partners in Brazil and owned the relationship end to end, including their training, development and code review.

Android Developer

Atimi•  April 2019 - April 2022

Development and support of app “Audible” using Java, Kotlin, Android Studio, Jenkins, Jira. Working for the player team solving a lot of bugs. One that I’m proud of was my first job where I had to find and solve a big issue on the app where the user could download the entire book instead of only a part and improve the download process.

Android Developer

CINQ Technologies•  May 2017 - August 2018

Responsible of development of "Rondante" app at RUMO Logistics starting on March 2018 using Android Studio, Java, Amazon API, Gson, Crashlytics, Picasso, Room, AppCompat, Retrofit2. Development and support of educational apps “PositivoON Aluno”, “PositivoON Família” and “PositivoON Professor” starting on November 2017, using Android Studio with Java, libraries Realm, ButterKnife, Volley, AppCompat, Gson, Firebase, MVVM, Annotations, Picasso, Crashlytics. Development and maintenance of app ConnectApp Air Conditioning on Electrolux during a month.

Android Developer

CINQ Technologies•  October 2015 - July 2016

Responsible for development and maintenance of Checkmob project using Java, Android Studio, Subversion, SQLite Database, communication with Web-Services.

Web Developer

Britânia•  March 2015 - September 2015

Developed the Travel Accountability System using .NET, Visual Studio, Javascript, HTML, CSS, Bootstrap, MVC.

Android Developer

TIMO Soluções Digitais•  April 2013 - February 2015

App Development using Java and Android Studio and/or Eclipse for smartphones and tablets. Communication with Web-Services using JSON, Google Maps, Login with social media, SQLite Database, Push Notifications, In-app Purchases, AdMob. I developed about 15 apps during the time in the company.

COBOL Developer

BRQ IT Services•  January 2011 - April 2013

Itaú COBOL Mainframe Programmer Programs development using COBOL Batch, IMS, DB2 for Itaú. Knowledge in TSO, SPUFI, CHGMAN, Test, and Development of COBOL programs. Responsible to update TSO consultation document, checklist development using VBA and Excel and update a company tool who was developed in PHP. Participation in CAMP Project at HSBC creating and executing tests using Quality Center tool and participation on English calls.

COBOL Developer

FTI Tecnologia•  October 2010 - January 2011

Development using HTML, CSS, and Javascript. COBOL Mainframe with CICS, IMS, and DB2.

Java Developer

DRZ Geotecnologia e Consultoria•  April 2010 - July 2010

Development of Geotechnology solutions using Java with Hibernate for WEB. Used Geotools with Eclipse

COBOL Developer

BSI Tecnologia•  October 2009 - April 2010

Development using COBOL Mainframe with CICS, IMS, and DB2

Trainee WEB Developer

Construtora Almanary•  June 2008 - October 2008

WEB Development of the company enterprises and technical support to employees

IT Auxiliary

Telebank Solutions Manutenção e Instalação de Computador LTDA •  October 2007 - February 2008

Assistance to the Bradesco software and customer service.

Trainee WEB Developer

IAPAR•  August 2006 - February 2007

OS assistance, HTML development using Dreamweaver, Flash, EditPlus2, and Photoshop.