Senior Android Engineer – Kotlin, Performance & Security

TRINITY CONSULTING SERVICES PTE. LTD.; Singapore; On-site; SGD 90,000 - 180,000; Full time

Job summary

TRINITY CONSULTING SERVICES PTE. LTD. in Singapore is seeking an experienced Android engineer to own production Kotlin code, work with legacy Java, and contribute to multi‑module applications while upholding strong security standards.

You will focus on robust lifecycle handling, performance optimization, and comprehensive troubleshooting of ANRs, crashes, and device/OS compatibility in a banking/secure context, with a pathway to CI/CD ownership.

Qualifications

• Kotlin/Android development with production experience.
• Deep understanding of Activity/Fragment lifecycles and multi-module apps.
• Experience with Coroutines, Flow, and memory management.
• Knowledge of Android Keystore, biometric prompts, permissions and security best practices.
• Ability to diagnose ANRs, crashes and performance issues independently.

Skills

Kotlin development

Android architecture

Concurrency & memory management

Android security

Production troubleshooting

Job description

TRINITY CONSULTING SERVICES PTE. LTD. in Singapore is seeking an experienced Android engineer to own production Kotlin code, work with legacy Java, and contribute to multi‑module applications while upholding strong security standards.

You will focus on robust lifecycle handling, performance optimization, and comprehensive troubleshooting of ANRs, crashes, and device/OS compatibility in a banking/secure context, with a pathway to CI/CD ownership.