Joseph Clarke

S

Engineering Manager at Rolls-Royce · Mobile apps · Jetpack Compose, Android performance

Rolls-Royce
Cambridge, UK · GMT (UTC+0)
6+ years experience
Trinity College Dublin
English
Messaging unavailable

Overview

Based in Cambridge. I lead mobile apps at Rolls-Royce. Moved 68% of Android traffic off a legacy monolith without a customer-facing incident. Took crash-free sessions from 96.3% to 99.8%. Most at home with MVVM and Android performance. Open-source contributor on weekends.

Good reasons to reach out
  • Second opinions on Kotlin decisions
  • Working sessions on MVVM
  • Speaking or podcast invitations
Please don't message about
  • SEO and link-building offers
  • Crypto token projects
  • Agency or outsourcing pitches

Best reached early in the week

Skills
Jetpack ComposeCoroutinesAndroid performanceKotlinMVVMGradle

Experience

  1. Engineering Manager
    Jan 2025 - Present
    Rolls-Royce · 1 yr 9 mo · Full-time · Cambridge, UK
    • Reduced cloud spend on Android by 18% in two quarters.
    • Mentored 5 engineers through their first promotion.
    • Took crash-free sessions from 97.8% to 99.9%.
  2. Android Engineer
    Dec 2021 - Jan 2025
    KPMG · 3 yr 1 mo · Full-time · Cambridge, UK
    • Brought on-call pages for Android down from 31 a week to 1.
  3. Android Engineer
    Oct 2020 - Dec 2021
    Wise · 1 yr 2 mo · Full-time · Cambridge, UK
    • Brought on-call pages for Android down from 22 a week to 4.
    • Wrote the Kotlin service that now handles 90 million requests a day.

References

No references yet.

Education

  1. Trinity College Dublin
    BA, Electrical Engineering
    2017 - 2020

Details

Compensation expectations
What they are targeting for their next role.
Visible to connections
Direct contact details
Direct email and a scheduling link.
Visible to connections

Trusted Partners

Sponsored