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Jionni S. Kotlin, Swift and AR Platforms

My name is Jionni S. and I have over 2 years of experience in the tech industry. I specialize in the following technologies: Kotlin, Swift, JetPack, Room, SwiftUI, etc.. I hold a degree in Bachelor of Applied Science (BASc). Some of the notable projects I’ve worked on include: CuriosityStream (Android, AndroidTV), Social Media App, Dance Fitness Workout App. I am based in Burlington, Canada. I've successfully completed 3 projects while developing at Softaims.

Information integrity and application security are my highest priorities in development. I implement robust validation, encryption, and authorization mechanisms to protect sensitive data and ensure compliance. I am experienced in identifying and mitigating common security vulnerabilities in both new and existing applications.

My work methodology involves rigorous testing—at the unit, integration, and security levels—to guarantee the stability and trustworthiness of the solutions I build. At Softaims, this dedication to security forms the basis for client trust and platform reliability.

I consistently monitor and improve system performance, utilizing metrics to drive optimization efforts. I’m motivated by the challenge of creating ultra-reliable systems that safeguard client assets and user data.

Main technologies

  • Kotlin, Swift and AR Platforms

    2 years

  • Kotlin

    1 Year

  • Swift

    1 Year

  • JetPack

    1 Year

Additional skills

Direct hire

Potentially possible

Previous Company

Shopify

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Experience Highlights

CuriosityStream (Android, AndroidTV)

CuriosityStream is the world’s leading documentary and non-fiction streaming service covering science, nature, history, biographies of real characters of consequence and pretty much anything else you can think of.

Social Media App

Developed high-performance social media apps natively for both platforms using Swift/SwiftUI (iOS) and Kotlin/Jetpack Compose (Android), with full Firebase integration for real-time data sync and secure authentication. Engineered a robust Node.js backend supporting media uploads, user interactions, and cross-platform notifications (APNs for iOS, FCM for Android), delivering seamless social experiences to 500K+ users.

Dance Fitness Workout App

Zumba is at the forefront of the fitness industry. To help their instructors with preparing classes, Zumba R&D team decided to create a mobile application that will help with music playlists creation, as music is the core of Zumba classes. The apps had to be easy to access and user-friendly so that every Zumba instructor can instantaneously understand how to get the most of the application for their group needs.

Education

  • Duy Tan University

    Bachelor of Applied Science (BASc) in Computer science

    2014-01-01-2018-01-01

Languages

  • English