Mark Gabriel Bautista

Android Engineer at Singtel · Mobile apps

Singtel

Manila, Philippines · PHT (UTC+8)

2+ years experience

University of Indonesia

English, Filipino

Open to work

Messaging unavailable

Overview

Currently at Singtel, where I work on mobile apps. Cut cold-start time on low-end Android phones by 60%. Previously at Boston Consulting Group. Amateur photographer; mostly street and food.

Good reasons to reach out

Roles in mobile apps
Thoughtful intros to people in my field

Please don't message about

Crypto token projects
Generic networking requests

Prefers short, specific messages

Skills

KotlinGradleMVVMCoroutinesJetpack ComposeAndroid performance

Open to workLooking for a role

closes in 3 months

Next role: Android Engineer in payments, Manila or hybrid

Target roles: Android Engineer
Level: Mid
Industries: Consumer apps, Healthtech
Work mode: Hybrid
Available: 90 days notice
Work authorization: Authorized to work in Philippines
What I'm looking for: Early-stage company (Series B) where mobile apps is core to the product.
Not interested in: Agencies and outsourcing firms

2 years in mobile apps. Strongest at Kotlin and Android performance. Available immediately.

Manila, Philippineskotlinandroid performancejetpack compose

Open

Experience

Android Engineer
Dec 2025 - Present
Singtel · 10 mo · Full-time · Manila, Philippines
- Brought on-call pages for Android down from 31 a week to 3.
- Wrote the Gradle service that now handles 21 million requests a day.
- Moved 81% of Android traffic off a legacy monolith without a customer-facing incident.
Android Engineer
Oct 2024 - Dec 2025
Boston Consulting Group · 1 yr 2 mo · Full-time · Manila, Philippines
- Wrote the Android performance service that now handles 31 million requests a day.
- Reduced cloud spend on Android by 37% in two quarters.

References

No references yet.

Education

University of Indonesia
BSc, Computer Science
2019 - 2023

Details

Compensation expectations

What they are targeting for their next role.

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