Sambhaji Karad
@sambhajikarad
Senior mobile app developer specializing in Android with 11+ years' leadership.
What I'm looking for
I am a Senior Mobile App Developer with over 11 years of experience building, maintaining, and shipping consumer mobile applications at scale. I have led projects end-to-end — from client discussions and design to development, testing, CI/CD and release — and contributed hands-on to code, performance optimization and app-store publishing.
Throughout my career I have built 50+ mobile applications and worked on high-traffic products including Rooter (50+M downloads) and PatientsLikeMe, delivering robust architectures using MVC/MVP/MVVM and Clean Architecture with Kotlin, Java and Android Jetpack. I routinely design for scalability, security (AES/RSA, SSL pinning, OAuth2/JWT, biometric auth), and performance (profiling, LeakCanary, ProGuard/R8).
I mentor and lead cross-functional teams, set architecture and tooling choices (Dagger/Hilt, Koin, Retrofit, Coroutines, Flow), and drive CI/CD and release automation with tools such as Jenkins, GitHub/GitLab, Fastlane and App Center. I stay current with platform trends to continuously improve product quality and user experience.
Experience
Work history, roles, and key accomplishments
Technical Lead
Docterz Health-Tech Labs Pvt Ltd
Mar 2018 - Present (8 years 5 months)
Lead mobile projects end-to-end, selecting architectures and libraries to improve scalability and performance; mentored junior developers and contributed daily to feature development and optimization across Android (Kotlin/Java) and iOS (Swift).
Senior Android Developer
Josh Software
Mar 2017 - Feb 2018 (11 months)
Developed and optimized Android applications using Java and Kotlin, established Bitrise CI/CD pipelines, and resolved performance and usability issues within Agile teams.
Education
Degrees, certifications, and relevant coursework
North Maharashtra University, Jalgaon
Bachelor of Computer Engineering, Computer Engineering
Grade: A+
Completed a Bachelor of Computer Engineering with strong academic performance (A+) in 2013.
Availability
Location
Authorized to work in
Job categories
Skills
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