AVP/SA, Senior Mobile (Android) Developer, Consumer Banking Group Technology, Group Technology

DBS Bank Ltd; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

DBS Bank Ltd is seeking Senior Android Engineers to join its banking mobile app team. You will design, build and ship features for a high-traffic hybrid banking app, while profiling performance and memory usage to keep the app fast and stable.

You will mentor junior engineers, perform code reviews, and collaborate with product, design, QA, and web teams in an Agile environment. Strong Kotlin/Java, Android SDK, and security practices are essential.

Qualifications

• Must ship and maintain production Android apps on Google Play.
• Strong proficiency in Kotlin and Java with in-depth Android SDK knowledge.
• Experience with Jetpack Compose and XML-based UI development.
• Solid understanding of architecture patterns (MVVM/MVP/Cigure) and clean code.

Responsibilities

• Design, build and ship new features for a hybrid banking app.
• Profile and optimise app performance and memory usage.
• Apply security best practices in development and data handling.
• Review code and mentor junior engineers.
• Collaborate with product, design, QA and web teams in Agile.
• Ensure CI/CD pipelines and Play Store releases are smooth and reliable.

Skills

Kotlin

Java

Android SDK

Jetpack Compose

XML Views

RxJava

Kotlin Coroutines

MVVM

Dagger/Hilt

Retrofit

Room/SQLite

CI/CD

Play Store

Security best practices

Unit testing

UI testing

Git

Tools

Android Studio

Git

Jenkins/CircleCI

JUnit/Espresso

OkHttp/REST

Job description

Business FunctionGroup Technology enables and empowers the bank with an efficient, nimble and resilient infrastructure through a strategic focus on productivity, quality & control, technology, people capability and innovation. In Group Technology, we manage the majority of the Bank's operational processes and inspire to delight our business partners through our multiple banking delivery channels.About the roleWe're hiring experienced Senior Android Engineers to join our banking mobile app team. You'll build new features, keep the app fast and stable, and help grow junior engineers through mentoring and code reviews. This is a hands-on engineering role.ResponsibilitiesDesign, build and ship new features for a hybrid banking appProfile and optimise app performance and memory usageApply security best practices in day-to-day developmentWrite clean, tested and maintainable codeReview code and mentor junior engineersWork closely with product, design, QA and web teams in an Agile setupTake features from development through CI/CD to Play Store releaseRequirementsA track record of shipping and maintaining production apps on Google PlayStrong skills in Kotlin and JavaSolid understanding of the Android SDK and component lifecyclesUI development with both Jetpack Compose and XML ViewsReactive programming with RxJava and Kotlin Coroutines/FlowArchitecture patterns such as MVVM, MVP and Clean ArchitectureDependency injection frameworks such as Dagger, Hilt or KoinNetworking with Retrofit/OkHttp and REST APIsLocal data storage with Room / SQLiteExperience building and optimising hybrid apps, including communication protocols between native and web layersMulti-module Gradle buildsPerformance optimisation: finding and fixing memory leaks, profiling, and improving app startup time, ANRs and UI jankSecurity best practices: secure storage (Android Keystore), certificate pinning, code obfuscation (R8/ProGuard) and OWASP mobile security guidelinesUnit and UI testing with JUnit, Mockito/MockK and EspressoGit, CI/CD pipelines and the Play Store release processCrash and performance monitoring toolsExperience reviewing code and mentoring junior engineersExperience working in Agile/Scrum teamsStrong problem-solving and communication skills, with the ability to work well with cross-functional teamsLocation:DBS @ UE Biz HubJob:TechnologySchedule:RegularEmployee Status:Full time