One notable project I was involved in while working on an infotainment system for Mahindra's HCV 700 electric vehicle segment was the development of the Android Automotive Operating System (AAOS). My primary responsibility was to customize AAOS to meet the specific needs of the vehicle's infotainment system, which included integrating various features such as navigation, media playback, and vehicle diagnostics.

We tailored the AAOS to support the unique hardware and software requirements of the HCV 700. This involved modifying system services and frameworks to ensure seamless integration with the vehicle's electronic control units (ECUs) and CAN networks. One of the key features I worked on was the calendar widget, which needed to display the owner's email and scheduled events directly on the infotainment screen. This required integrating with external APIs and ensuring that the data was presented in a user-friendly manner.

Given the real-time nature of the infotainment system, performance optimization was crucial. I focused on optimizing resource usage to ensure that the system could handle multiple tasks simultaneously without any lag. Additionally, implementing robust security measures was a priority, which included securing data transmission between the vehicle and external services and protecting the system against potential vulnerabilities.

The customized AAOS provided a seamless and intuitive user experience, allowing drivers to easily access essential information and features. By integrating functionalities like the calendar widget and real-time navigation, we enhanced the infotainment system's usability and convenience for users. The optimizations and security measures ensured that the system was reliable and performed well under various conditions, contributing to overall vehicle safety and user satisfaction.

This project not only allowed me to deepen my expertise in AOSP/AAOS development but also had a significant positive impact on the end product, enhancing the overall driving experience for users.