Design, implement and support the geographic expansion of telephone numbers for PSTN calling and SMS in Azure Communication Services.Design, and coordinate the implementation of user-facing features for Azure Communication Services, such as trial telephone numbers, and also internal ones, such as telemetry and logging.Responsible for the SDKs (Java, C#, Python, and Javascript) maintenance and features implementation.

Help Google's largest advertisers to thrive with Google's Ads products through technical solutions, addressing their business objectives and challenges, implementing end-to-end solutions, managing different stakeholders and prioritizing multiple projects simultaneously.Contributed with Google's infrastructure team as Software Engineer and also with Advertising sell side ecosystem products.

Responsible to coordinate mobile apps development implementing new features and solving bugs in both platforms Android and iOS using frameworks like ReactiveX, Retrofit and Realm database, Clean Architecture and MVP.Migration of web services consumed by them from monolithic to microservices architecture using serverless and containers paradigm, SQL and NoSQL databases (DynamoDB, Redshift and PostgreSQL).Planning and implementation of automated tests and delivery using BitBucket Pipelines.

Responsible to maintain and implement new features on Android mobile application such as offline DASH videos playback using ExoPlayer, web services integration, local data persistence, UI and automated tests with JUnit and Espresso. Implementation of AirPlay support for DASH content playback on iOS. Development of libraries in Native Code for Android with NDK and C. RESTful APIs maintenance on server side using C# and Entity Framework. Development of audio and video processing software in C++ to encrypt/decrypt using Microsoft Porting Kit and container transmux such as MP4 and PIFF. Also implemented FairPlay Server for secure playback content on iOS and MacOS systems.

Responsible to develop and maintain web applications using Java and MySQL, backup automation and Linux server maintenance. Development of front-end web sites with HTML, CSS and JavaScript.