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Alex Vega

@alexvega

Android Lead at Nextiva Communications who refactored legacy code with Jetpack Compose and resolved memory leaks, crashes, and call issues.

Mexico

Message

At Nextiva Communications, I refactor legacy Android code into a modern, component-based architecture using Kotlin, Jetpack Compose, and Clean Architecture. I eliminated memory leaks that caused performance lags and crashes, resolved SMS and voice-call issues, and migrated the proprietary voice library to an open-source SIP library.

At Accedo Broadband, I led development of Android applications, including refactors and new builds. For ShowTime, I migrated Java code to Kotlin, moved the architecture from MVP to MVVM/MVI, and rebuilt the structure under Clean Architecture; across other projects, I worked on accessibility, app features, and CI/CD.

Experience

Work history, roles, and key accomplishments

Current

Android Lead

Current

Nextiva Communications

Jan 2023 - Present (3 years 10 months)

Leading refactoring of legacy code into modern architecture using Jetpack Compose, Coroutines, and Clean Architecture. Eliminated memory leaks and improved app performance and stability.

Jetpack Compose Coroutines Firebase Dependency Injection SOLID MVVM MVI Retrofit Kotlin Clean Architecture

Android Senior

Accedo Broadband

Jan 2016 - Dec 2023 (7 years 11 months)

Led development of multiple Android applications, including new builds and refactors. Responsible for architectural planning, feature development, code reviews, and final delivery.

Kotlin Java MVVM MVI Clean Architecture Retrofit Dagger Koin Firebase Jenkins AppCenter

Sr. Android Developer

HCL Technologies

Jan 2015 - Dec 2016 (1 year 11 months)

Upgraded and maintained two core mobile applications for an insurance client and led development of a new application. Built modules for camera integration, photo/video capture, location management, and data synchronization.

Android Java Camera Integration Location Management Data Synchronization