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Pierre IssartelPI

Pierre Issartel

Android Developer

€550/day
Bordeaux, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Pierre

Mobile Developer specialized in Android.

5 years of experience.

Languages: Java/Kotlin, C/C++, Javascript, Python

Frameworks/Libraries:
• Android: Compose, Flow, coroutines, Retrofit, Room, DataStore, NDK, OkHttp, Lottie, Dagger, Espresso, Mockito, JUnit, JNI
• React Native
• Python Flask

Tools: Git, Gitlab, Firebase, Docker, Jira, Jenkins

Other: C++, embedded systems
  • French

    Native or bilingual

Can work on-site
Bordeaux (up to 50km), Paris (up to 50km)

Experience

  • MYM
    Lead Android Engineer
    ENTERTAINMENT AND LEISURE
    September 2023 - Today (2 years and 9 months)
    Paris, France
    After a year as an Android Engineer, I moved into a Lead Android Developer role, taking charge of leading Android team meetings (3 developers) and defining the technical architecture.

    I was responsible for strategic choices in technologies and best practices, ensuring code quality and maintainability.

    I also oversaw development tracking, coordination with other teams (backend, product, design), and delivery management, ensuring deadlines and project requirements were met.

    I worked on all media management, both local and remote, including upload and resource management.

    I also contributed to the development of the profile section, as well as the implementation of a real-time 1:1 live feature.

    Additionally, I worked on a real-time 1:1 live feature, with integrated agenda/calendar management within the application.

    I implemented a testing strategy (unit and instrumented) to ensure product stability.

    I also worked on implementing tracking events for analytical monitoring with Rudderstack, deployment on stores, and error monitoring via Sentry.

    Finally, I automated builds and deliveries through CI/CD based on Bitrise.
    Android Kotlin Jetpack Compose
  • MYM
    Android Engineer
    ENTERTAINMENT AND LEISURE
    July 2022 - September 2023 (1 year and 2 months)
    Paris, France
    I worked on the development of the Android application from scratch, collaborating closely with the backend team to develop the necessary APIs.

    I designed and implemented the application's architecture.

    I particularly focused on setting up the sign-in/sign-up flow, as well as a custom design system.

    My role covered technical choices (architecture, state management, dependency management) as well as performance optimization and mobile development best practices.
    Android Kotlin Jetpack Compose
  • Leizup
    React Native Engineer
    ENTERTAINMENT AND LEISURE
    June 2021 - January 2022 (8 months)
    Paris, France
    I worked on the from-scratch development of the friendly dating application Leizup in React Native.

    I particularly focused on setting up the sign-in/sign-up flow, integrating various authentication methods. I also developed the display of profiles, ensuring a fluid and optimized UI.

    This project allowed me to strengthen my expertise in React Native, especially in state management, navigation, and backend interaction.
    React Native Typescript JavaScript

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