Summary
Overview
Work History
Education
Skills
Timeline
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SREE SANKER BABU

Senior Android HMI Developer
Trivandrum

Summary

Android HMI Developer with 7+ years of experience in automotive infotainment systems, UI development, voice recognition, and Android Automotive OS. Specialized in integrating wake word engines, optimizing low-latency audio pipelines using FMQ and JNI, and building scalable, reusable components. Adept at collaborating with hardware and system teams to deliver production-grade solutions for OEMs. Recognized thrice as Best Employee for technical excellence and leadership.

Overview

6
6
years of professional experience

Work History

Senior Android Developer

Visteon Technical And Services Centre Pvt Ltd
03.2023 - Current

Domain: Android Automotive / Voice Recognition


  • Developed and integrated VoconSolo Wake Word Engine using JNI for in-vehicle voice activation.
  • Designed and implemented audio sharing logic using Fast Message Queues (FMQ) for third-party voice agents like Alexa, Siri, Google Assistant etc.
  • Built and optimized audio ring buffers for efficient real-time streaming and audio data storage.
  • Created reusable Android libraries used across multiple HMI systems to improve modularity and maintainability.
  • Debugged and resolved performance bottlenecks, reducing app crashes by 40%.
  • Awarded Best Employee twice for technical innovation and cross-team collaboration.
  • Mentored junior developers on automotive protocols and Android best practices.

Android HMI Developer

Quest Global
08.2021 - 01.2023

Domain: Android Automotive Infotainment


  • Worked on the HMI layer of in-vehicle infotainment systems, primarily focusing on the Phone Book module.
  • Contributed to core features including Recents Listing, Favorites Listing, and Shortcut creation within the phonebook functionality.
  • Proficient with tools such as JIRA, Git, Gerrit, Jenkins, and SonarQube for development and CI/CD workflows.
  • Received Best Employee Award for consistent excellence in feature delivery and cross-functional teamwork.

Software Developer

Saasvaap Techies Pvt. Ltd.
12.2018 - 08.2021

Domain: Mobile Application Development


  • Developed and published apps to Play Store.
  • Integrated REST APIs using Retrofit, implemented Push Notifications with FCM, and handled data persistence using Room and Realm databases.
  • Worked on Google Maps integration, payment gateway implementation.
  • Collaborated directly with clients to gather requirements, define technical scope, and deliver features on time.

Education

B.Tech - Electronics And Communications Engineering

Govt. Engineering College
Idukki, Kerala, India
05-2016

Skills

Programming Languages: Kotlin, Java, Flutter

Android Expertise: Android Automotive OS, Android HMI, AIDL, JNI, FMQ, Audio Routing, Wake Word Engines (VoconSolo)

Frameworks/Tools: Android, MVVM, Retrofit, FCM, Google Maps, Room, Realm, Content Providers

CI/CD & DevOps: Git, Gerrit, Jenkins, SonarQube, JIRA

Other: Audio Ring Buffer, Alexa Integration, Play Store Deployment

Timeline

Senior Android Developer

Visteon Technical And Services Centre Pvt Ltd
03.2023 - Current

Android HMI Developer

Quest Global
08.2021 - 01.2023

Software Developer

Saasvaap Techies Pvt. Ltd.
12.2018 - 08.2021

B.Tech - Electronics And Communications Engineering

Govt. Engineering College
SREE SANKER BABUSenior Android HMI Developer