Siva Nimmala

Senior Android Developer

Crafting exceptional mobile experiences with 7+ years of expertise in Android development. Specialized in Jetpack Compose, Kotlin, and modern architecture patterns. Proficient in cutting-edge technologies including KMM (Kotlin Multiplatform Mobile), Ktor, and Kobweb for full-stack Kotlin development.

Get In Touch View GitHub

Years Experience

15+

Apps Published

1M+

Total Downloads

Professional Experience

Senior Software Engineer

Lowe's India

✨ Promoted from Contract to Full-Time Employee

Jan 2023 - May 2025

Spearheaded Android development for Lowe's mobile commerce platform serving millions of users
Led migration to Jetpack Compose, reducing UI development time by 40%
Optimized app performance resulting in 25% faster load times
Reduced app crashes by 60% through robust error handling
Mentored 5+ junior developers and established best practices
Recognized for exceptional performance and converted to full-time position

Senior Software Engineer

Resideo Technologies

Apr 2021 - Dec 2022

Developed Android applications for smart home IoT devices
Built cross-platform features using Flutter, expanding market reach by 30%
Implemented real-time device communication protocols
App: Total Connect 2.0 - 1M+ downloads, 4.2★ rating

Software Development Engineer I

Novopay Solutions

Sep 2020 - Mar 2021

Developed 3 white-label fintech applications for banking clients
Implemented secure payment gateways and biometric authentication
Apps: DigiOSK, QueueOff, Swadeshi Pay

Android Developer

Modefin

Jan 2018 - Aug 2020

Designed and deployed 7 banking applications across African markets
International Assignment: Worked onsite at National Bank of Malawi (1 year)
Hall of Fame award from Family Bank Kenya for exceptional delivery
Successfully launched apps in 5+ countries with 500K+ users

Technical Skills

Core Technologies

Android SDK Jetpack Compose Kotlin Java KMM MVVM Clean Architecture Dagger/Hilt

Frameworks & Libraries

Ktor Kobweb Flutter Retrofit Room Coroutines Flow LiveData Data Binding

Tools & Platforms

Git Android Studio Firebase Jenkins Gradle CI/CD Agile/Scrum

Kotlin Ecosystem

KMM (Multiplatform) Ktor Server Ktor Client Kobweb Framework Kotlin/JS Kotlin/Native Compose Multiplatform

Testing & Quality

JUnit Espresso Mockito UI Testing TDD Code Reviews

Featured Projects

Music 7 Pro

1M+ Downloads 4.5 Rating

Dynamic music player with multiple UI designs and advanced features. My most successful personal project.

Play Store

Quote Maker

Open Source GitHub Project

Create beautiful quotes with emojis, texts, stickers, and drawing tools. Apply filters and effects to images.

GitHub Play Store

Image Studio

Creative App 10K+ Users

Comprehensive image editing app with frames, clip-arts, text overlays, and creative filters.

Play Store

JSON_Siva

Library Developer Tool

Android library for parsing JSON data with enhanced error handling and improved get operations for JSON objects and arrays.

GitHub

Banking Applications

Enterprise 5+ Countries

Developed multiple banking apps including Mo626 Digital+, Family Bank, and Bank of Bhutan serving 500K+ users across Africa and Asia.

Mo626 Family Bank

All Applications

15+ Apps Portfolio

View my complete portfolio of Android applications on Google Play Store, including productivity, entertainment, and utility apps.

Developer Page