Leonardo A.

Leonardo A.

Expert software developer specialized on the Android framework and its ecosystem.

Niterói , Brazil

Experience: 12 Years

Leonardo

Niterói , Brazil

Expert software developer specialized on the Android framework and its ecosystem.

57600 USD / Year

  • Immediate: Available

12 Years

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About Me

Expert software developer specialized on the Android framework and its ecosystem. Some background on the internals of the Android operating system, with strong analytical skills on every layer. Passionate about technology, including hardware and comm...

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Skills

Portfolio Projects

Description

Android version of workshop notes' text digitiser. App used computer vision resources to view and detect rectangle-like shapes using the device camera and convert any found stickers into digital format.

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Media

Description

"Rocket.Chat is a free and open source team chat collaboration platform that allows users to communicate securely in real-time across devices on web, desktop or mobile and to customize their interface with a range of plugins, themes and integrations with other key software. "

Completely rewritten the Android app from scratch in Kotlin. Developed an SDK for the official app and third parties to use it as a
standard for communication with our servers.

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Media

Description

  • Worked on an application with an ever growing user base, over a highly
    fragmented Android platform spectrum, from low-end to flagship devices.
    It was Netflix-like but for premium apps.
  • Pulled up the app by applying a high amount of bug-fixing, including ones
    that could potentially cause user base to decline, to name a few,
    application preloading, performance, memory, and networking issues.
  • Worked on the existing DRM system appliance by means of reverse
    engineering existing app applying patches and injecting the DRM at the
    Dalvik's bytecode level.

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Media

Description

• PHP web development.

• Introducing new technologies' support to the university professors, worked on internal systems' implementation, development of module implementation to content management systems in use

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