Aprende a programar usando KOTLIN, Android SDK, MVVM, Jetpack, Retrofit, etc.) con un Ingeniero en Software Certificado

Currículum Vitae de Cristofer

Inflection Point Systems, Inc
Monterrey, Nuevo León, México.

March 21, 2017- Current Job |Software Engineer

- Developed a native mobile application for Android OS that helped the IPS administration and directors see the pending approval/reject timesheet list ,pending approval/reject time offs list filtered by Client or Project and also by dates or employee name.
Developed with JAVA, Api Rest for the Web Services and using Android Material Design Guidelines and Retrofit Library (REST Client).


- Developed a personal project to learn Swift 3 language to develop native iOS application for iphones and ipads. The project let the user play radio audio streaming everywhere. Developed with Swift 3, Xcode 8, SwiftyJson Pod (JSON parser), Reachability Pod (Internet connections and status) and the target devices were iOS 10 and higher.


- Developed a native Android application that rented unlimited audio books ,eBooks, eMagazines .The application asked for a Login and when it gave you access you could search on the different available libraries to choose the content you are looking for and after choosing one the user could read/listen when online or offline. The customer needed to provide an easy- to-use, intuitive application with the latest design trends for mobile applications on Android.


-Developed implemented JAVA, Api Rest for Web Services with Retrofit Library (REST Client), Android Material Design Guidelines, SQLite DB, Remote Push Notification and Crashlytics.

-Used MPV and MVVM architecture patterns in some Android projects.

Grupo TI México
Monterrey, Nuevo León, México.

January 11, 2016 - March 15, 2017 | Jr. Android Developer

- Developed the Official application for an important and huge University. The app was designed for students and teachers. The users could see their schedule and save it on Google Calendar, check subject score, university news, subject news, university events, receive university alerts, navigate on the university social networks, synchronized university calendar with Google Calendar, university Map with current location and to facilitate the search of offices and buildings within the campus, directory and others sections. Developed in JAVA using Api Rest and SOAP for the Web Services, Realm DB, Google Maps Api, Google Calendar, Android Material Design Guidelines and Firebase tool.

- Developed the Official application for a famous raffle in Monterrey. The application let you buy tickets for the raffle, see the houses, cars and useful information about the event. Developed in JAVA with Api Rest for the Web Services, Google Maps Api, Google Calendar, Android Material Design Guidelines, Testing activities and Firebase tool.
Pragma TI
Monterrey, Nuevo León, México.

October 05, 2015 - January 8, 2016 | Jr. Java Developer

-Developed a system module for human resources for a financial turn-around customer which facilitated the control and monitoring of online applications for internal customer vacancies. The module helped in the recruitment process making it easy to read the applier resume, provide a test, get the test result, add comments, approve to the next level or reject it . Developed in MVC structure, JAVA EE , SOAP for the Web, ExtJs and Sencha Architect.

Unión Mexicana del Norte
Montemorelos, Nuevo León, México.

December 05, 2013 - October 8, 2014 | Full Stack Developer Intern

- Developed a health control application that helped you know your IMC, gave you recommendations to improve your eating habits and physical activity. Every week the application provided a graphic summary where your weekly results were explained. Developed with JAVA, using the Eclipse IDE and Android Plugin, SQLite DB, Drawable and Canvas Apis.

-Supported the company’s website updating the information, images, and adding news sections. Developed with HTML5 , Bootstrap, PHP, Javascript, and SOAP Api for the Web services.

-Upgraded and supported a memorama game developed with Unity (video game engine) using C++ language and Blender for the modeling.

Self-employed
Monterrey, Nuevo León, México.

June 05, 2013 - Now | Freelance

- Designed, Developed and Tested custom native Android applications for an international customer.
Developed in JAVA using Api Rest and SOAP for the Web Services, Realm DB, Google Maps Api, Google Calendar, Android Material Design Guidelines and Firebase tool among others..

- Designed and developed different types of projects for international clients. Developed with HTML5 , Bootstrap, PHP, Javascript, Web services, Firebase, Realm and among other.