Application Developer Android Engineer

Binil Varghese

Staff Android Engineer Kotlin **+ YOE

*****.****@*****.*** +91-756******* https://www.linkedin.com/in/binilvrgs Staff-level Android Engineer with over 10 years of experience designing, modernizing, and optimizing Android applications. Proven expertise in migrating legacy Java codebases to modern Kotlin-based architectures, integrating Jetpack libraries, and leading performance and scalability improvements. Experienced mentor and technical leader with a strong background in Android SDK, multithreading

(Coroutines), REST APIs (Golang), CI/CD, and mobile architecture.. Areas of Expertise

Android App Development Kotlin • Java

• Jetpack Compose • Material Design

• Clean Architecture • Coroutines

Unit Testing JUnit, Mockito, Espresso

Database MongoDB • SQLite, Room

Data Streaming Mqtt • gRPC

DevOps, CI/CD Bitbucket • Azure

Professional Experience

ProbePlus Innovative Solutions Pvt. Ltd. Kotlin • Golang • MongoDb Dec 2018 – Present Bengaluru, Karnataka

Worked on multiple projects in the biosensor manufacturing industry at LifeSignals Biosensor, developing wireless biosensors for remote patient monitoring systems.

• Led a cross-functional team of 5 in developing Client device Apps, Android & iOS. Specialized in developing Android applications using Kotlin and Jetpack libraries for remote health monitoring systems.

• UbiqVue Holter, An Android (Kotlin) that receive biomedical data (ECG, respiration…) from biosensors through Wi-Fi or Bluetooth and relay it to the central servers via the MQTT protocol. https://play.google.com/store/apps/details?id=com.lifesignals.ecgvue.ble

• Developed Go-based RESTful APIs to manage user operations and integrated MQTT protocols for real-time streaming of biomedical data (ECG, respiration…); architected and optimized database schemas to ensure high performance and scalability.

• Compiled detailed technical manuals and conducted 10+ knowledge transfer sessions with cross-functional teams, improving communication and collaboration; closely collaborated with QA teams to maintain high quality standards.

Webstorm Information Technology Pvt. Ltd. Kotlin • Python Oct 2016 – Nov 2018 Bengaluru, Karnataka

Designed and built 2 Android apps for Grange Hotels, a chain of 4-star hotels in London 1. An Android App which facilitating hotel room bookings and in-house guest services, ultimately enhancing the overall guest experience.

https://play.google.com/store/apps/details?id=com.grangehotels.grangeapp 2. Built Android app and backend APIs to streamline KOT (Kitchen Order Ticket) operations from customer interface to kitchen staff.

Labfactory Ventures Pvt. Ltd. Java

Feb 2015 – Aug 2016 Ernakulam, Kerala

Developed an Android app aimed at simplifying the logistics management of craft items. Provided ongoing support for the application by addressing user feedback, resolving bugs, and implementing feature enhancements as needed.

Education

B.Tech – Electronics & Communications

Viswajyothi College of Engineering and Technology, 2014 CGPA: 7.25 Vazhakulam, Kerala

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