Sebastian Estrella

Mobile Developer

I am a Software Developer specialized in mobile development with 6+ years of experience. I have worked with different apps focusing on providing great user experiences. I am a passionate developer, who delivers apps with great performance, follows best practices, and loves teaching others.

Sebastian Estrella


  1. Senior Mobile developer at ArkusNexus

    Worked in different projects and teams.

    Automatize the QA process. Configuration of Fastlane to deliver builds to the QA team and customers.

    Creation and connection of native modules from Android to React Native.

    Improved a module for text-to-audio conversion, developing a cache manager based on the LRU algorithm to decrease requests to transform texts into audio files.

    Implemented a priority queue to upload files to the backend based on the binary heap algorithm.

  2. Full stack developer at Nodeport

    Creation of an app for iOS and Android using React Native.

    Integration of third-party services like Google Maps and authentication (Google and Facebook).

    Development and Deployment of a REST service in an EC2 instance of Amazon Web Services (AWS). Integration of services like Firebase, AWS S3, and authentication (Google and Facebook).

    Researched the creation of a blockchain. Customization of blockchain (branding) to the client's requirements. (

  3. Software Engineer at ARTS CICESE

    Developed an app for android (a-Prevenir) to display the history of medical measurements and display the number of user steps.

    Developed a REST service to provide data of users (medical measurements) using NodeJS.


  1. Master in Computer Science at CICESE

  2. Bachelor in Computer Science at Universidad Autonoma de Yucatan