Android Developer
Building Engaging, High-Performance Android Apps
Delivering User-Centric, Resilient Mobile Experiences with Modern Kotlin & Jetpack
With extensive experience as a Senior Android Engineer, I specialize in crafting dynamic, reliable, and resource-efficient mobile applications that captivate users and support complex business objectives. By leveraging Kotlin, Jetpack components, and MVVM design patterns, I develop maintainable codebases that facilitate rapid iteration and long-term scalability. My approach integrates Compose for intuitive UI development, Retrofit and Coroutines for efficient data fetching, and robust background processing with WorkManager—ensuring every feature performs seamlessly under real-world conditions.
I adhere to Agile methodologies, employ TDD with JUnit and Espresso, and integrate CI/CD pipelines (GitHub Actions, Jenkins) for frequent, stable releases. Whether migrating legacy code to modern architectures, enforcing dependency injection with Hilt, or optimizing network calls with caching and offline-first strategies, I deliver polished, future-ready Android solutions. Let’s work together to transform concepts into immersive, high-quality mobile experiences that delight your users and advance your strategic goals.

How may I help you?
High-Performance Android Development
My Android solutions are built with performance in mind. From leveraging Jetpack Compose to streamline UI creation and enforce Material Design guidelines, to implementing advanced caching strategies and offline synchronization with Room, I ensure consistent performance—even in low-connectivity environments. I routinely profile and optimize code to reduce memory usage, improve render times, and enhance animations. This meticulous attention to detail results in apps that load quickly, run smoothly, and adapt gracefully to various device sizes and capabilities—ultimately boosting user satisfaction and retention.
Scalable Architectures & Modern Tooling
A maintainable, scalable codebase is the backbone of any successful Android app. I champion MVVM, Clean Architecture principles, and dependency injection (Hilt/Dagger) to separate concerns, improve testability, and facilitate ongoing enhancements. By embracing Kotlin coroutines, Flow, and RxJava, I ensure responsive, non-blocking UIs and robust background operations. My use of Gradle, Git/GitHub, and static code analysis tools (Lint, KTLint) guarantees consistent quality across the entire development lifecycle. This focus on architecture and tooling means your Android apps are not just functional—they’re poised for seamless evolution and growth.
Reliable Data & Networking Integrations
I integrate backends and data sources seamlessly into your mobile applications. Using Retrofit, OkHttp, and GraphQL, I handle data fetching, error handling, and rate limiting with precision. Secure RESTful APIs, encrypted local storage, and offline-first strategies ensure data integrity, even in challenging network conditions. By applying best practices in caching, pagination, and resource usage, I create data layers that strike the perfect balance between reliability and efficiency. Your users always interact with fresh, accurate information, delivered at optimal speed.
References

Nathan Trost
Senior Software Engineer - Builder Designs
“I collaborated with Aman on a complex Android application where user experience and reliability were mission-critical. His mastery of Kotlin, Compose, and Jetpack components transformed our front-end performance and simplified our architecture. We consistently delivered stable builds, thanks to his integration of CI/CD and thorough testing.”

Harish Reddy
Senior Software Engineer - EcoAtm
“Aman elevated our Android app’s UI and data handling. His offline-first strategies with Room and efficient data fetching via Retrofit significantly improved responsiveness and user retention. He advocated for code quality, conducting insightful code reviews and guiding the team toward best practices that improved maintainability.”

Kevin Bajzek
Senior Software Engineer - Kustomer
“Working with Aman was a turning point for our mobile development. His expertise in MVVM, Coroutines, and testing ensured a predictable, high-quality release cycle. Users praised our improved stability and performance—direct results of Aman’s technical leadership and meticulous attention to detail.”
Latest blog posts

The Easiest Performance Boost You Can Get is via Prompt Engineering
By implementing advanced prompt engineering techniques, it’s possible to significantly decrease API costs and improve output quality. Very significantly! You might have a skeptical look

Optimizing Large Language Models for Production: A Real Performance Story
You might raise an eyebrow at the title. Performance optimization and LLMs? Yes and YES! Stay with me for the next few paragraphs, and you’ll

Why RAG Architecture is the First Thing to Master in Generative AI
By understanding and implementing the right RAG (Retrieval Augmented Generation) architecture, you can significantly improve your AI’s accuracy and reduce hallucinations. Very significantly! You might
Contact
Ready to enhance your Android application’s performance, user experience, and scalability? Let’s collaborate to build solutions that exceed expectations and deliver lasting value.
Email: amanmwebdevfour@gmail.com
Phone: +1 773-789-0072