I design and ship Android apps people rely on, from hotel rooms to hospital wards.
Nine-plus years of production Android, the last four on Masimo's clinical health platform: Kotlin, Jetpack Compose, BLE monitoring of wearables, and the architecture that keeps a five-app portfolio consistent. As the platform's senior technical lead I own its architecture, standards and design review, working day to day with firmware, backend and product.
Expert in Kotlin, Jetpack Compose and BLE-based health monitoring, with the full lifecycle behind it: architecture, feature work, code review and the cross-functional conversations that get a release out.
Android
Kotlin
Jetpack Compose
Compose Animation
Navigation Component
Java
Xamarin (C#)
Devices and health
Bluetooth Low Energy
Remote patient monitoring
Medical-grade data integrity
Root-access APIs
OTA and device provisioning
Data and transport
Room / SQLite
Offline-first persistence
Retrofit
gRPC
NATS
REST
Architecture and media
MVVM
Clean Architecture
ExoPlayer
DRM (Verimatrix)
Spring MVC / Hibernate
PostgreSQL
Things I have built
Personal projects, all open source. One is on F-Droid.
Tracks money going out of your checking account into different types of investment, so you can see how much you have put away over the years and where. Biometric lock, charts, SQLite.
Nine-plus years of production Android, consumer and medical-grade.
Mar 2026 - Present Now
Masimo
Senior Engineer, Android · Irvine, CA
Senior technical lead for Masimo's Android health platform: architectural direction, technical standards and design review for the team.
Leading cross-functional work with firmware, backend and product to define and deliver the next generation of remote patient monitoring.
Mentoring junior and mid-level engineers through structured code review and architecture discussions.
Driving Jetpack Compose best practices and Clean Architecture across the multi-app Android portfolio.
Aug 2022 - Mar 2026
Masimo
Engineer II, Android · Irvine, CA
Designed and shipped production features across five clinical and consumer health apps: Masimo Health, Radius T, Stork, Opioid Halo and SafetyNet, spanning remote patient monitoring and at-home wellness.
Architected the BLE communication layers that move real-time biometric data between Masimo wearables and Android, handling connection reliability and data integrity in medical-grade monitoring.
Built reusable UI with Jetpack Compose, Compose Animation and Navigation Component, establishing the shared patterns that sped up delivery across the portfolio.
Owned the MVVM and Clean Architecture implementation, with data binding and ViewModel lifecycle management, for consistency and testability across apps.
Offline-capable persistence with Room and SQLite, so health data is captured reliably in low-signal and intermittent-connectivity scenarios.
Kotlin
Java
Jetpack Compose
BLE
Room / SQLite
Retrofit
Navigation
Apr 2017 - Jul 2022
Hotel Internet Services
Android Developer · Simi Valley, CA
Led Android development for BeyondTV, an in-room entertainment platform deployed in hotel properties nationwide, from first prototype to production.
Took the codebase from a Xamarin (C#) prototype through Java to Kotlin over a three-year migration, for developer velocity and long-term maintainability.
System-level Android with root-access APIs: custom hardware control, device provisioning and OTA update management at hospitality scale.
Integrated and benchmarked four video players (ExoPlayer, Android MediaPlayer, DTVPlayer, Verimatrix) for streaming performance and DRM compliance across device hardware.
Real-time, event-driven features over NATS messaging and gRPC between Android clients and hotel backend services.
Kotlin
Java
Xamarin
ExoPlayer
NATS
gRPC
REST
SQLite
Nov 2013 - Jun 2014
Fifth Quarter Infomedia Pvt. Ltd
Android Consultant, part-time · Mumbai, India
Built and maintained four Android apps on Google Play, and worked with the co-founder on a 30% growth in the company's reader base.
Jun 2013 - May 2014
Jangda Electric Industries
Application Developer · Mumbai, India
Designed and built an internal warehouse management system with Spring MVC, Hibernate, PostgreSQL and JavaScript.