Feb 2023 – Aug 2024 · 1 yr 6 mos

Nov 2021 – Feb 2023 · 1 yr 3 mos

Dec 2020 – Oct 2021 · 10 mos

Dec 2018 – Nov 2020 · 1 yr 11 mos · Hyderabad, Telangana, India

• Natural Language Processing
• Hierarchical Intent Classification for HelloJio, JioChat and Jio VideoBots
• Worked on different feature extraction techniques, custom trained word embeddings - FastText, -Word2Vec, BERT and various classifiers.
• Recommendation System
• Scalable recommendation system for Jio’s OTT platform - JioLiv
• Content and collaborative based filtering
• Tools and Languages used - Airflow, Hadoop, Spark, Ignite, Python, Java
• Computer Vision
• Face Detection, Recognition and Authentication for Jio Video Bots
• Used Siamese network and triplet loss for generating facial embeddings and MTCNN for face detection
• Applied various image processing techniques and transfer learning using different classical CNN networks - Inception, ResNet, etc.
• Face Swapping for Digital Selfie with the team campaign for IPL teams on MyJio App
• Automatic Speech Recognition
• Built an end-to-end data pipeline for creating labeled Indian English data set useful for Jio Speech applications with useful features like audio-text forced alignment.
• Trained wave2letter++ with the scraped data and generated a speech to text model, achieved WER of 7.8%
• Deep understanding of speech systems, acoustic models and language models - kenlm
• Audio Processing
• Implemented ‘An Industrial-Strength Audio Search Algorithm’ paper by Shazam for
• Jio Adxtend to detect active ads being played on TV
• Able to efficiently detect trained audio advertisements with just 5sec of audio clipping

Jun 2018 – Dec 2018 · 6 mos · Hyderabad Area, India

• Developed regression models such as ARIMA, Decomposition Seasonal, Single,Double Exponential for Time Series Predictive Analysis
• Developed complete Data Pipelines to have real time forecasting for our clients
• Designed and developed features for a Multi-Tenant Supply Chain Product Configuration tool with focus on key performance indicators such as response time, space and efficiency
• Designed and developed automation modules to accommodate Clients' dynamic business model that eventually reduced implementation team's manual efforts to one third
• Developed Integration modules for integrating different E2open planning solutions and Adeptia ETL tool

Jul 2016 – Jun 2018 · 1 yr 11 mos · Hyderabad Area, India

May 2015 – Jul 2015 · 2 mos · Gurgaon, India

May 2014 – Jul 2014 · 2 mos

• Applying Different Feature Extraction Techniques for Personal Authentication using Gait Features

May 2013 – Jul 2013 · 2 mos