Middle Android Engineer

We are seeking a Middle Android Engineer in Vietnam to work within Android architecture standards and support platform quality at scale. You will contribute to key domains, help improve performance and reliability, support security practices and participate in delivery across squads. You will partner with product and engineering teams to ship modern Android experiences in a fast-paced Agile setup.

Responsibilities

• Apply Android architecture standards for navigation, dependency injection, modularity and state management
• Contribute to cross-squad initiatives spanning offline sync, accessibility, security and performance budgets
• Support observability through crash analytics, ANR remediation and service-level metrics, and help investigate incidents
• Participate in design reviews, share knowledge with peers and align technical work with Product, Design and Back-end teams
• Support release engineering including staged rollouts, feature flags, kill switches and incident response
• Follow compliance requirements with platform policies and applicable data protection standards

Requirements

• Solid Kotlin skills including coroutines and Flow for concurrency
• Working knowledge of Jetpack Compose with a good grasp of Android runtime and rendering fundamentals
• Understanding of performance optimization including jank, garbage collection, memory usage and profiling tools
• Familiarity with mobile security practices including secure storage, encryption, network security configuration and Play Integrity
• Experience with modular architecture patterns on moderately complex Android systems
• Working knowledge of build and release engineering including Gradle, CI/CD pipelines and automation practices
• Ability to collaborate across back-end contracts, shared libraries and feature parity
• Clear communication in English with global stakeholders

Nice to have

• Open-source contributions that demonstrate engineering depth
• Participation in conferences, mentoring or developer communities
• Exposure to custom Gradle plugins or internal developer tooling