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Osama Ghanem

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Android Engineer at Visa | ex-Standard Chartered

Works at
Visa
Location
Doha, Qatar · AST (UTC+3)
Experience
2+ years experience
Education
Khalifa University
Languages
English, Arabic
Message Connect

Overview

Based in Doha. I work on mobile apps at Visa. Shipped 26 launches on the Android team without a rollback. Led the migration of 38 services to Android performance. Previously at Standard Chartered. Most at home with Android performance and Kotlin.

Good reasons to reach out
  • Questions about mobile apps
  • Working sessions on Coroutines
Please don't message about
  • Crypto token projects
  • SEO and link-building offers

Replies on weekday evenings

Skills
CoroutinesGradleAndroid performanceKotlin

Experience

  1. Android Engineer
    Jun 2025 - Present
    Visa · 1 yr 5 mo · Contract · Doha, Qatar
    • Took crash-free sessions from 97.3% to 99.6%.
    • Cut cold-start time on low-end Android phones by 58%.
    • Wrote the Gradle service that now handles 20 million requests a day.
  2. Android Engineer
    Oct 2024 - Jun 2025
    Standard Chartered · 8 mo · Full-time · Doha, Qatar
    • Shipped 13 launches on the Android team without a rollback.
    • Reduced cloud spend on Android by 32% in two quarters.

References

No references yet.

Education

  1. Khalifa University
    BSc, Mathematics
    2020 - 2024

Details

Compensation expectations
What they are targeting for their next role.
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Direct contact details
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