Senior Android Engineer — Kotlin, Jetpack Compose, CI/CD

Saransh Inc; Plano (TX); On-site; USD 110,000 - 160,000; Full time

Job summary

SARANSH INC. is seeking an experienced Senior Android Developer to design, build, and ship Android capabilities for an enterprise banking app.

The role emphasizes modular Kotlin architecture, Jetpack Compose, Coroutines/Flow, performance optimization, automated testing, and CI/CD in a regulated mobile environment. The candidate will own modules end-to-end, deliver testable code, and ensure robustness across devices while collaborating with product and platform teams.

Qualifications

• 5+ years of software engineering experience shipping production mobile applications.
• Deep, demonstrated Kotlin and Android SDK expertise.
• Production experience with Jetpack Compose, including state management, recomposition performance, and legacy View interoperability.
• Strong grasp of Coroutines, Flow, structured concurrency, and modern Android architecture.
• Experience with Android architecture components such as ViewModel, Navigation, Room, WorkManager, and DataStore.
• Experience with automated testing and CI/CD for Android.
• Experience shipping apps to the Google Play Store at meaningful scale.

Responsibilities

• Design and build feature modules in Kotlin using clean architecture patterns such as MVVM and MVI, with clear boundaries, testable units, and independent delivery.
• Build declarative user interfaces in Jetpack Compose, including state hoisting, recomposition performance, custom layouts, and interoperability with legacy Views.
• Manage asynchronous and reactive state with Coroutines and Flow, including structured concurrency, backpressure, and lifecycle‑aware collection.
• Integrate mobile experiences with backend services through REST, GraphQL, or gRPC, including offline caching and secure local storage.
• Own app performance across cold start, jank/frame time, memory, and APK or bundle size against measurable targets.
• Build and maintain automated test suites, including unit tests, UI/Espresso tests, Compose UI tests, screenshot tests, and regression coverage.
• Deploy through CI/CD pipelines with staged rollouts, feature flags, and crash/ANR monitoring.
• Instrument the app for observability through analytics, tracing, crash reporting, dashboards, alerts, and operational runbooks.
• Participate in design and architecture reviews where technical decisions affect downstream feature teams.
• Debug complex Android issues, including lifecycle edge cases, memory leaks, threading/concurrency defects, and device fragmentation problems.
• Own the vertical from design decision to shipped artifact and leave the codebase cleaner, more documented, and easier for the permanent team to operate.

Skills

Kotlin

Android SDK

Jetpack Compose

Coroutines/Flow

CI/CD

Automated testing

Play Store deployment

Tools

Retrofit

OkHttp

Room

WorkManager

Navigation Component

ViewModel

DataStore

Job description

SARANSH INC. is seeking an experienced Senior Android Developer to design, build, and ship Android capabilities for an enterprise banking app.

The role emphasizes modular Kotlin architecture, Jetpack Compose, Coroutines/Flow, performance optimization, automated testing, and CI/CD in a regulated mobile environment. The candidate will own modules end-to-end, deliver testable code, and ensure robustness across devices while collaborating with product and platform teams.