Rigoberto Romero Valdez

Profesional Summary: • Strong knowledge of Object-oriented programming (OOP). • Strong Experience with JetBrains/IntelliJ plugin. • 7 years of strong experience working on location services (GPS, etc.),activity tracking, 
utilizing device level sensor data, and core motion. • Strong experience with push notifications. • 7 years of experience in analysis, development, implementation design and testing, interfaces, server and client applications using Android and one year of experience in web applications. • 5 years of experience in Kotlin. • Strong with Exoplayer and Media Player. • Experience working dependency injection framework, Dagger and Koin. • Strong experience working with Jetpack libraries like Jetpack Compose, Databinding, LiveData, ViewModel, Room, Navigation etc. • Extensive experience on debugging android applications using Memory, CPU and Network built-in tools like Layout Inspector in Android Studio. • Experience in memory leak detection library using LeakCanary to improve overall performance and quality. • Experience working on telematics data sets and basic understanding of telematics data. • Strong experience developing android applications using Reactive programming like RxJava and Coroutines and network libraries like Retrofit, OkHttp3 to establish client-server communication. • Extensive experience using image cache libraries like Picasso, Glide to fetch data from network/disk. • Experience working in MVVM, MVP and one Activity – Multiple Fragment architectural patterns. • Expertise in adhering to Customer Data Privacy standards • Good knowledge on integrating Firebase cloud messaging and push notifications. • Experience in developing dynamic web application using Java, HTML5, CSS3 • Problem solving and analytical skills to Collaborate with business analysts to define business requirements and ability to translate business requirements into technical requirements. • Experience working with Continuous Integration (CI) and Continuous Deployment (CD) • Self-motivated, able to work independently and in teams, can handle multiple projects while paying attention to details. • Strong experience in Reflection . • Good knowledge on AOSP. • Experience with logging and monitoring. • Experience working with Android System Services such as TelephonyManger, WifiManager, ConnectivityManager, SubscriptionManager, AppOpsManager, WorkManger, AlarmManager, JobScheduler. • Experience with GraphQL