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Pavlo MartovskyiPM

Pavlo Martovskyi

Senior Android Engineer

€200/day
La Guancha, ES
8-15 years

Average response time: 1 hour

About Pavlo

Desarrollador Android Senior con más de 14 años de experiencia creando y manteniendo aplicaciones Android de alta calidad para mobile, Android TV y Fire TV.

Ayudo a las empresas a desarrollar productos Android estables y escalables — desde nuevas funcionalidades y resolución de problemas críticos hasta refactorización de código legacy y rediseño de arquitectura. Mis principales fortalezas son la arquitectura limpia, la modularización, Kotlin Coroutines/Flow, Jetpack Compose y la resolución de problemas complejos de rendimiento, concurrencia y estabilidad.

Puedo colaborar tanto en proyectos de corta duración como en contratos a largo plazo, aportando experiencia técnica y visión senior. Valoro la comunicación clara, las decisiones pragmáticas y el código mantenible a largo plazo.

Residente en España, disponible para trabajo freelance o remoto.


Senior Android Developer with 14+ years of experience building and maintaining high-quality Android applications for mobile, Android TV, and Fire TV.

I help companies deliver reliable, scalable Android products — from implementing new features and fixing critical issues to refactoring legacy codebases and redesigning architecture. My strengths include clean architecture, modularization, Kotlin Coroutines/Flow, Jetpack Compose, and solving complex problems related to performance, concurrency, and stability.

I work comfortably on both short-term engagements (debugging, refactoring, unblocking teams) and long-term contracts as a senior contributor or technical lead. I value clear communication, pragmatic decisions, and code that remains maintainable over time.

Based in Spain, available for remote freelance or contract work.
  • Ukrainian

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • GlobalLogic (U.S. OTT Streaming Platform)
    Senior Android Engineer
    January 2023 - January 2025 (2 years)
    • • Delivered large-scale streaming features across mobile & TV using Kotlin, Compose, and ExoPlayer.
    • • Improved playback stability, buffering, and FPS across Android TV and Fire TV.
    • • Built subscription & streaming flows; optimized rendering and performance.
    • • Migrated UI to Jetpack Compose, improving startup time and reducing jank.
    Kotlin Jetpack Compose Android
  • GlobalLogic (AOSP Automotive + OTT)
    Senior Android Engineer
    January 2020 - January 2023 (3 years)
    • • Developed AOSP components requiring low-latency rendering and input handling.
    • • Improved streaming module stability; resolved concurrency & memory issues.
    • • Migrated large parts of system code from RxJava → Coroutines/Flow.
  • 111 PIX UA (Live TV + VoD)
    Android Engineer
    January 2015 - January 2016 (1 year)
    • • Migrated playback engine from MediaPlayer → ExoPlayer 2.
    • • Implemented Live TV, VoD, adaptive bitrate, DRM.
    • • Reduced playback errors by 70%+ and optimized buffering & startup time.

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Education

  • Specialist Degree
    Specialist Degree
  • Sun Certified Java Developer (SCJD)
    Sun Certified Java Developer (SCJD)

Skill set

Categories