Avinash Walunj

Worked on Android system internals, framework layers, and AOSP, with deep expertise in debugging, log analysis, and root cause resolution. Customized HAL, native libraries, and implemented AIDL/HIDL interfaces to support hardware integration and new feature development. Contributed to Android version migrations (12 to 15) and OS/feature porting in Android Automotive projects. Managed end to end build processes, including flashing images on devices, and collaborated with teams to ensure defect resolution

Led a team in AOSP-based infotainment development, managing daily tasks, story points, and client communication. Developed open-source features such as Wi-Fi, Bluetooth, Hotspot, Audio Balance, Unit, and Time/Date settings. Built and deployed a custom radio application; maintained AOSP systems with robust debugging and optimization. Performed unit testing using JUnit and Mockito, ensuring quality delivery with Android Studio, Java, and XML tools.

Developed and maintained Android applications for over 10,000 Tata employees using Android Studio, Java, and XML. Designed XML-based UI layouts, fixed bugs, and contributed to full app lifecycle, including deployment and maintenance. Built an Employee Management System with Oracle SQL to manage data on employees, leaves, and payments. Provided end-to-end data solutions for new and existing applications, with experience in writing complex SQL joins and queries.

Involved in the complete project lifecycle including design, development, testing, and deployment using Android Studio, Java, XML, and JSON. Developed apps from requirements; implemented Navigation Drawer and Google Maps API with Geocoder for location display. Designed scalable UI layouts using XML; handled push notifications and Android components like Activities, Intents, and Services. Published applications to Google Play and maintained production releases.

Handled production server data & Maintenance of server. Transferred data from windows server to Linux server and Linux server to Windows server. Resolved network related issue and Windows related issue. Daily allocated tickets closed on time & given handover to next shift person properly.