Shubham Agrawal - Android Developer

Overview

Junior-level software engineer focused on Kotlin algorithmic problem solving and competitive programming-style solutions. The strongest proven skill is implementing correct and efficient Kotlin algorithms, for example the sliding window minimum-window implementation in minimum-window-with-characters/submission-0.kt. There is no evidence of mobile app work such as Android lifecycle handling, UI frameworks, background sync, permissions, or release/CI artifacts in the public code.

Technical skills

Java• Junior • 8y+

Kotlin• Senior • 7y+

Mobile

Android SDK

Crashlytics

DataStore

Dependency Injection

Espresso

Firebase

Material Design

ML Kit

MVI

Repository Pattern

ViewModel

WorkManager

Concepts

MVVM• 7y+

Navigation Component• 7y+

Room• 7y+

Clean Architecture• 5y+

Jetpack Compose• 5y+

JUnit• 5y+

AI/ML

ChatGPT

Claude

Copilot

Gemini

DevOps

CI/CD

Git

Databases

Firestore

SQLite

Game Dev

Unity

Timeline

Senior Android Developer • Senior

Publicis Sapient • Full-Time

Jul 2021 to Present 5 Years 1 Month In office

Owned Android development for the Pilot Company travel-center app, contributing to 1M+ downloads and higher installation growth. Led a migration from a legacy codebase to a multi-module Clean Architecture using Kotlin, Jetpack Compose, Coroutines, and Hilt. Rebuilt key screens in Compose to improve engagement and performance, and reduced app startup time through profiling and optimization. Wrote and maintained unit tests with JUnit/MockK to improve coverage and reduce production defects.

Kotlin

Jetpack Compose

Kotlin Coroutines

Hilt

Clean Architecture

JUnit

MockK

Android Developer • Middle

Career Socially • Full-Time

Jul 2019 to Jul 2021 2 Years In office

Designed and built a real estate mobile app, improving performance and user experience. Implemented offline-friendly local caching using Room and Retrofit for reliable behavior during network issues. Managed release and publishing on Google Play and used debugging/log analysis to resolve defects and maintain app stability. Worked with MVVM and the Navigation component to structure the app effectively.

Room

Retrofit

Navigation Component

MVVM

Android Intern • Junior

Dicazo • Full-Time

Jun 2018 to Jun 2019 1 Year In office

Developed multiple native Android applications and collaborated with designers to deliver intuitive user interfaces. Contributed to performance and usability improvements to enhance end-user experience. Performed implementation and iteration tasks using Java while supporting overall product delivery.

Java

Junior Mobile Developer Confidence: Medium Generalist

Junior-level software engineer focused on Kotlin algorithmic problem solving and competitive programming-style solutions. The strongest proven skill is implementing correct and efficient Kotlin algorithms, for example the sliding window minimum-window implementation in minimum-window-with-characters/submission-0.kt. There is no evidence of mobile app work such as Android lifecycle handling, UI frameworks, background sync, permissions, or release/CI artifacts in the public code.

Platform Native Mastery

Knowing the mobile platform

Not evidenced in public code

Mobile UI/UX & Responsiveness

Smooth mobile experience

Not evidenced in public code

Performance & Battery

Speed and battery use

Not evidenced in public code

Offline & Data Sync

Working offline and syncing

Not evidenced in public code

Device Integration

Using device features

Not evidenced in public code

Release & App Lifecycle

Building and publishing apps

Not evidenced in public code

Technologies

Concepts

Java• Junior • 8y+

JUnit• 5y+

Jetpack Compose• 5y+

MVI

Android SDK

MVVM• 7y+

Room• 7y+

Firebase

Clean Architecture• 5y+

Navigation Component• 7y+

Espresso

Repository Pattern

Dependency Injection

WorkManager

DataStore

ML Kit

Material Design

Crashlytics

ViewModel

Recommendations

Assign to algorithm-heavy tasks such as core library logic, computational utilities, or backend services that benefit from strong data-structure and algorithm skills.
Have them build and maintain pure Kotlin modules or performance-critical business logic that can be reused across apps, including Kotlin Multiplatform shared logic if mobile UI is provided by others.
Pair with a senior mobile engineer when integrating logic into an Android app so they can learn platform lifecycle, permissions, and UI patterns while contributing solid algorithmic code.

Repositories

The developer's experience in this domain has been verified based on AI analysis of the following repositories:

neetcode-submissions shubham-agrawal11