Mo Rustam profile photo 1 on Tal

Mo Rustam

Lead Android Engineer @ Shaadi.com | Kotlin | Jetpack Compose | Kotlin Multiplatform (KMP) | Android Architecture | AI-Assisted Development

Mumbai

6+ years of work experience

Shaadi.com
Apr 20264 mosPresent

Hybrid

• Directed Android architecture for large-scale products serving millions of users, enabling faster and more scalable feature delivery. • Spearheaded the development of a reusable Design System in Jetpack Compose, improving UI consistency and developer productivity. • Led Kotlin Multiplatform (KMP) adoption to share business logic across Android and iOS, accelerating cross-platform feature delivery. • Improved app startup time by 30% through lazy initialization, resource optimization, and performance profiling. • Reduced ANRs by 30% by migrating initialization to Jetpack App Startup and optimizing app startup flows. • Reduced crash rates by 99% through performance optimization, proactive monitoring, and engineering best practices. • Leveraged AI-assisted development (Cursor, Claude, ChatGPT) for implementation, code reviews, debugging, documentation, and rapid prototyping. • Mentored Android engineers, drove technical design discussions, and partnered with Product, Design, and QA to deliver high-quality user experiences.
Shaadi.com
Nov 20232 yrs 6 mosApr 2026

Hybrid

• Delivered end-to-end Android features in collaboration with Product, Design, and QA, contributing to a 35% increase in product functionality. • Modernized the Android codebase using Clean Architecture, MVVM, Kotlin Coroutines, and Jetpack Compose to improve scalability and maintainability. • Improved application performance by optimizing startup time, memory usage, and rendering performance across key user journeys. • Integrated Firebase Crashlytics and analytics to proactively monitor production issues and improve application stability. • Participated in architecture discussions, code reviews, and technical planning, helping establish engineering best practices across the Android team. • Collaborated on Kotlin Multiplatform (KMP) initiatives to increase business logic reuse and improve development efficiency.
Shaadi.com
Nov 20221 yr 1 moNov 2023

Mumbai, Maharashtra, India

• Developed and delivered end-to-end Android features using Kotlin, following MVVM and Clean Architecture principles. • Contributed to the migration of legacy components to Jetpack Compose, improving UI maintainability and development efficiency. • Integrated Firebase services and implemented analytics and crash monitoring to improve application quality. • Optimized application performance by resolving bugs, reducing technical debt, and enhancing responsiveness. • Collaborated with cross-functional teams to deliver reliable, user-centric features on schedule while maintaining high code quality. • Participated in code reviews, technical discussions, and knowledge sharing to promote engineering best practices.
Proven Solution
Apr 20227 mosOct 2022

Bangalore Urban district, India

Proven Solution
Apr 20211 yr 1 moApr 2022

Bangalore Urban district, India

Proven Solution
Sep 20207 mosMar 2021

Bangalore Urban district, India

Mo’s AI Stack

cursor
cursor
github copilot
github copilot
hugging face
hugging face
openai
openai

Education

Integral University, Lucknow, Uttar Pradesh

BCA - Bachelor of Computer Application, Computer Programming, Specific Applications

Integral University, Lucknow, Uttar Pradesh

20163 yrs2019

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Headline

Lead Android Engineer @ Shaadi.com | Kotlin | Jetpack Compose | Kotlin Multiplatform (KMP) | Android Architecture | AI-Assisted Development

About

I'm a Lead Android Engineer with 5.5+ years of experience designing and building scalable, high-performance Android applications used by millions of users. My expertise includes Kotlin, Java, Jetpack Compose, Kotlin Multiplatform (KMP), Android SDK, Clean Architecture, MVVM/MVI, Coroutines, Hilt, and Firebase. I enjoy solving complex engineering problems, improving application performance, and building maintainable mobile platforms. At Shaadi.com, I've led Android architecture initiatives, built a reusable Jetpack Compose Design System, reduced crash rates by 99%, ANRs by 30%, and app startup time by 30%, while accelerating feature delivery through Kotlin Multiplatform and reusable architecture. I also mentor engineers, conduct design and code reviews, and collaborate closely with product, design, and QA teams to deliver high-quality user experiences. I'm passionate about clean architecture, platform engineering, developer experience, performance optimization, and AI-assisted software development. I actively explore how AI tools can improve engineering productivity, code quality, and delivery without compromising software design. I'm always interested in connecting with engineers and teams building scalable consumer products

Location

Mumbai

AI stack

cursor

github copilot

hugging face

openai

Work experience

Lead Engineer at Shaadi.com, Apr 2026 - Present · 4 mos, Hybrid, • Directed Android architecture for large-scale products serving millions of users, enabling faster and more scalable feature delivery. • Spearheaded the development of a reusable Design System in Jetpack Compose, improving UI consistency and developer productivity. • Led Kotlin Multiplatform (KMP) adoption to share business logic across Android and iOS, accelerating cross-platform feature delivery. • Improved app startup time by 30% through lazy initialization, resource optimization, and performance profiling. • Reduced ANRs by 30% by migrating initialization to Jetpack App Startup and optimizing app startup flows. • Reduced crash rates by 99% through performance optimization, proactive monitoring, and engineering best practices. • Leveraged AI-assisted development (Cursor, Claude, ChatGPT) for implementation, code reviews, debugging, documentation, and rapid prototyping. • Mentored Android engineers, drove technical design discussions, and partnered with Product, Design, and QA to deliver high-quality user experiences.

Software Engineer lll at Shaadi.com, Nov 2023 - Apr 2026 · 2 yrs 6 mos, Hybrid, • Delivered end-to-end Android features in collaboration with Product, Design, and QA, contributing to a 35% increase in product functionality. • Modernized the Android codebase using Clean Architecture, MVVM, Kotlin Coroutines, and Jetpack Compose to improve scalability and maintainability. • Improved application performance by optimizing startup time, memory usage, and rendering performance across key user journeys. • Integrated Firebase Crashlytics and analytics to proactively monitor production issues and improve application stability. • Participated in architecture discussions, code reviews, and technical planning, helping establish engineering best practices across the Android team. • Collaborated on Kotlin Multiplatform (KMP) initiatives to increase business logic reuse and improve development efficiency.

Software Engineer 2 at Shaadi.com, Nov 2022 - Nov 2023 · 1 yr 1 mo, Mumbai, Maharashtra, India, • Developed and delivered end-to-end Android features using Kotlin, following MVVM and Clean Architecture principles. • Contributed to the migration of legacy components to Jetpack Compose, improving UI maintainability and development efficiency. • Integrated Firebase services and implemented analytics and crash monitoring to improve application quality. • Optimized application performance by resolving bugs, reducing technical debt, and enhancing responsiveness. • Collaborated with cross-functional teams to deliver reliable, user-centric features on schedule while maintaining high code quality. • Participated in code reviews, technical discussions, and knowledge sharing to promote engineering best practices.

Senior Android Developer at Proven Solution, Apr 2022 - Oct 2022 · 7 mos, Bangalore Urban district, India

Android Engineer at Proven Solution, Apr 2021 - Apr 2022 · 1 yr 1 mo, Bangalore Urban district, India

Android Developer at Proven Solution, Sep 2020 - Mar 2021 · 7 mos, Bangalore Urban district, India

Education

BCA - Bachelor of Computer Application, Computer Programming, Specific Applications, Integral University, Lucknow, Uttar Pradesh