Subhabrata Chatterjee
Bangalore
Summary
20 + Yrs Architectural professional equipped with strong background in Test & Requirement design, project management, and sustainable building practices. Adept at leading collaborative teams to deliver innovative solutions that meet client needs and adapt to project demands. Skilled in Test Equipments, Software Testing tools and Test Frameworks with keen eye for detail and passion for creating functional, aesthetically pleasing spaces. Known for reliability, adaptability, and results-driven approach.
Overview
20
20
years of professional experience
Work History
Architect –Testing
TP Vision India (P) Ltd.
Bangalore, Karnataka
08.2013 - Current
- Creating Test Bench, Infrastructure and supporting team on system validation,
- Bridge between Business Development, Software development and Product testing team. Creating product requirement and optimizations.
- Using various test techniques (Test Automation Tools) during project life cycle to capture the issues quickly, hence enables quick project maturity.
- Coordinating with external and internal customers to share the defect found and make sure the defects are resolved on time.
- Supporting development team, external/internal customers in HDMI standards implementations and testing, making the HDMI stack stable quickly.
- Maintained strong communication with vendors throughout the design process to ensure alignment between our vision and the final product.
- Manufacturing process monitoring and control of Philips India TV.
- Owned Manufacturing Process Quality and Product Quality audits..
- Onsite Assignments on field return analysis and various one roof at Countries of Europe and APAC.
Technical Leader
Philips Electronics India Ltd
03.2012 - 08.2013
- HDMI Certification Testing: Philips Electronics India Ltd
- Individual Contributor to Perform HDMI Certifications Test at “Philips HDMI ATC Lab” which includes:
- HDMI Electrical Testing (LCR/HDMI Power Supply/CEC data lines/HPD assertion which includes EDID/TMDS/CEC/HPD/Vcc)
- HDMI Physical Layer Testing (TMDS Data/TMDS Clock/DDC or I2C/Skew/Jitter/Differential Signaling/Differential Impedance).
- Audio and Video Protocol Testing
- CEC Protocol Testing
- EDID Testing
- HDCP Testing
- Report Generations and sharing to customers with HDMI Connectors (Source/Sink/Repeater/Audio Systems/HDMI Switches/HDMI Tuner Devices).
- Supporting customers in debugging issues during certification testing.
Lead Engineer (SDET)
HCL Technologies Ltd
04.2009 - 03.2012
- Client: SONY JAPAN
- Development of Lip-sync Module in “Chassis Control” Layer using C and CPP
- Development of Test Application in Linux OS to test HAL/CC/AV Driver layers.
- Creating Test Metrics, Test Strategy, Test Plan, Test Cases for the assigned module.
- Executing Designs and Integration Testing and Test Report preparation.
- Monitoring and control Testing Activities.
- Documenting the lessons learned and initiating necessary improvement plans.
Software engineer
Integra Micro Software Services (P) Ltd
02.2007 - 04.2009
- Client: NXP semiconductors Ltd.
- Executing Functional, System and Integration testing.
- Validation of Audio, Video, DVB-T, DVB-C, EPG, HDMI, SCART, CVBS, YPbPr Features.
- Defect logging, Test report Preparations.
- Test Case Preparation for the new features and updating the current test case whenever required.
Engineer
Videocon Industries Ltd
05.2006 - 02.2007
- Preparing HW board by manually electronic component insertion, HW validation during New Product Introduction Phase before pre-production.
- Development of Hardware board on the basis of Bill of Material and hardware Design documents
- HW design optimization.
- Software and Hardware Validation of Embedded System Products.
- Field Call Analysis of the returned product from the field and advising the necessary changes to the design team.
- Performing field test at various locations of India.
Education
Bachelors of Engineering - Electronics and Communications
Govt Engineering College Bilaspur
Classroom Training - PMP
PMCC Bangalore
Post-Graduation Program - Big Data Analytics and Optimizations
INSOFE Bangalore
01.2018
Skills
Programming Languages (C/C/R/Python
Development Tools
Devops Tools
Linux
Development Board
Test Automation Framework
Driver/HAL/CC Validation of TV Software
Post Silicon Validation
Hardware Testing
Certifications and Interoperability Testing
Functional, System, Unit, Integrations and Performance Testing
Requirement engineering
Product management
Design tools
Accomplishments
- Architected end-to-end HDMI interoperability validation framework across multiple SoC platforms, reducing field-level compatibility issues by 40% and accelerating certification cycles.
- Led post-silicon multimedia validation for Android Smart TV platforms, enabling stable 4K HDR playback and successful commercial launch across global markets.
- Built scalable automation infrastructure for Embedded Linux validation, reducing regression execution time from 5 days to 18 hours.
- Directed cross-functional validation teams across firmware, kernel, multimedia, and hardware domains to improve platform stability and reduce customer-reported defects by 35%.
- Reduced high scale production rejection in manufacturing line equivalent to five crore.
Publications
- HDMI in consumer electronics & consumer awareness – Electronics for You Publication No: 10508.
- Importance of “Quality Engineering” in Consumer Electronics – Electronics for You Publication No: 10580.
Timeline
Architect –Testing
TP Vision India (P) Ltd.
08.2013 - Current
Technical Leader
Philips Electronics India Ltd
03.2012 - 08.2013
Lead Engineer (SDET)
HCL Technologies Ltd
04.2009 - 03.2012
Software engineer
Integra Micro Software Services (P) Ltd
02.2007 - 04.2009
Engineer
Videocon Industries Ltd
05.2006 - 02.2007
Classroom Training - PMP
PMCC Bangalore
Post-Graduation Program - Big Data Analytics and Optimizations
INSOFE Bangalore
Bachelors of Engineering - Electronics and Communications
Govt Engineering College Bilaspur