Jul 2021 – Jan 2022 · 6 mos · Bengaluru, Karnataka, India

Jul 2019 – Jul 2021 · 2 yrs · Noida Area, India

• Currently working with audio team - resposibilties include development of new features and performance improvements of the existing ones
• Multi-process for AISound app -
• Reduced Proportional Set Size(PSS)+SWAP memory during boot time
• Implemented intelligent mode features(Active Voice Amplifier and Adaptive Sound)
• Refactored existing code base(C++) to use sub-process and used shared memory for inter-process communication
• Reduced memory footprint of the application by almost 50 percent compared to previous version. Currently being used in samsung smart TVs worldwide
• Soundbar algorithms optimization
• Used ARM NEON intrinsics(Single Instruction Multiple Data) for C code optimization of audio data processing. Reduced total MCPS by 48 percent
• Working on Hifi4 DSP optimization(SIMD) for algorithms of soundbar using xtensa xplorer tool.
• Task includes reducing MCPS count as a whole. Currently able to reduce the MCPS by 62 percent

May 2018 – Jul 2018 · 2 mos · Hyderabad Area, India

• CUSTOMER CHURN PREDICTION -
• Worked on identifying customers who are likely to drop off in the period
• of next three months using historical data
• Used state of the art Machine Learning(ML) algorithms such as
• AdaBoost, SVM with gaussian kernel for model building
• Due to sparsity and data imbalance, built three different models for
• different partitions of data. Combination of these returned high
• precision and recall values on test data
• SMART SEARCH TOOL FOR AUTOMATED COMMENT CATEGORIZATION -
• Worked on a web-based application that was used to search phrases in
• customer feedback database
• Designed and implemented functionalities for phrase recommendation
• using state of the art Natural Language Processing(NLP) techniques
• which in turn reduced the manual efforts required for comment
• categorization by more than 75%

Jul 2015 – May 2019 · 3 yrs 10 mos · Rupnagar

• Completed B.Tech from Indian Institute of Technology, Ropar