Laura Silvia Martin

S

Senior Android Engineer, Celonis - Jetpack Compose · MVVM · Kotlin

Celonis
Lisbon, Portugal · WET (UTC+0)
4+ years experience
University of Amsterdam
English, Portuguese, French
Messaging unavailable

Overview

Senior Android Engineer at Celonis, focused on mobile apps. Cut cold-start time on low-end Android phones by 46%. Previously at Spotify. Most at home with Coroutines and Android performance.

Good reasons to reach out
  • Thoughtful intros to people in my field
  • Questions about mobile apps
  • Working sessions on Coroutines
Please don't message about
  • Requests to fix your code for free
  • Agency or outsourcing pitches
  • Crypto token projects

Replies within two days

Skills
GradleCI/CDKotlinJetpack ComposeCoroutinesAndroid performanceMVVM

Experience

  1. Senior Android Engineer
    Jun 2025 - Present
    Celonis · 1 yr 4 mo · Full-time · Lisbon, Portugal
    • Took crash-free sessions from 96.1% to 99.8%.
    • Moved 65% of Android traffic off a legacy monolith without a customer-facing incident.
    • Mentored 7 engineers through their first promotion.
  2. Android Engineer
    Oct 2022 - Jun 2025
    Spotify · 2 yr 8 mo · Full-time · Lisbon, Portugal
    • Reduced cloud spend on Android by 40% in two quarters.
    • Took crash-free sessions from 97.6% to 99.7%.

Projects

Mobile apps benchmark
2026

Reproducible benchmarks comparing Coroutines and MVVM on real workloads.

Open-source Kotlin toolkit
2023

A small library for mobile apps that 391 developers star on GitHub.

References

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Education

  1. University of Amsterdam
    BSc, Computer Engineering
    2019 - 2022

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