Senior Android / Mobile Warehouse Apps Engineer

SECOND TALENT SG PTE. LTD.; Singapore; On-site; SGD 100,000 - 150,000; Full time

Job summary

SECOND TALENT SG PTE. LTD. is seeking a senior Android developer to join a global distributor of electronic components, building an internal engineering team for warehouse and operations tech.

You will design and maintain Android apps that power daily warehouse workflows such as scanning, receiving, picking, packing and inventory management. You will collaborate with Product, QA and backend teams, implement offline-capable features, integrate with REST APIs, and help define engineering standards

Qualifications

• 5+ years of professional mobile development experience with strong hands-on Android
• Proficiency in Kotlin and/or Java, Android SDK, Android Studio, and Gradle
• Experience building production apps that integrate with REST APIs
• Strong understanding of mobile UI/UX for task-driven users
• Experience with offline-capable design, local storage, and sync
• Experience debugging across devices, OS versions, and networks
• Knowledge of mobile security and secure data storage
• Experience with automated testing and release readiness for mobile apps

Responsibilities

• Design, build, and maintain Android applications for warehouse operations
• Create reliable workflows for scanning, receiving, picking, packing, inventory, and image capture
• Integrate mobile apps with backend APIs and critical systems
• Implement offline-capable features and robust sync logic
• Support rugged devices and barcode scanners; manage app deployment
• Collaborate with Product, QA, and backend teams on requirements and tests
• Troubleshoot production issues and device-specific bugs
• Contribute to code reviews and engineering standards across the team

Skills

Kotlin

Java

Android SDK

Android Studio

Gradle

Offline design

REST APIs

Mobile security

Testing

Communication

Tools

Jetpack

Room

WorkManager

Retrofit/OkHttp

MVVM

Git

Azure DevOps

Job description

Our client is a global digital distributor of electronic components, building an internal engineering team to strengthen its warehouse and operations technology. This is a senior, hands‑on role designing and maintaining the Android applications that power daily warehouse and field workflows — scanning, receiving, picking, packing, and inventory management.

What You'll Do

• Design, build, and maintain Android applications used in warehouse and operational environments
• Build reliable workflows for scanning, receiving, picking, packing, inventory, and image capture on ruggedized devices
• Integrate mobile apps with backend APIs and business-critical systems
• Design offline‑capable workflows: local storage, sync logic, retries, and conflict handling
• Support ruggedized Android devices, barcode scanners, camera workflows, and app deployment
• Work with Product, QA, and backend teams to define requirements, API contracts, and test coverage
• Troubleshoot production issues including device‑specific bugs, API failures, and sync errors
• Write clean, maintainable, testable code and contribute to code and design reviews
• Help define mobile engineering standards, release discipline, and monitoring practices across the team

Core Key Skills

• 5+ years of professional mobile development experience with strong hands‑on Android
• Strong experience with Kotlin and/or Java, Android SDK, Android Studio, and Gradle
• Experience building production apps that integrate with REST APIs and backend systems
• Strong understanding of mobile UI/UX principles for operational, task‑driven users
• Experience with offline‑capable design, local storage, and synchronization patterns
• Experience troubleshooting mobile issues across devices, OS versions, and network conditions
• Practical understanding of mobile security, authentication, and secure data storage
• Experience with automated testing and release readiness for mobile applications- Strong communication skills, able to explain technical tradeoffs to non‑technical stakeholders

Nice to Have

• Experience with warehouse, logistics, or distribution center applications
• Experience with ruggedized Android devices (Zebra/Honeywell), barcode SDKs, or RFID
• Familiarity with Jetpack, MVVM, Room, WorkManager, Retrofit/OkHttp
• Familiarity with cross‑platform frameworks (React Native/Flutter)
• Experience with Azure DevOps, Git, and mobile CI/CD pipelines