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Sonal Gupta

@sonalgupta

Machine Learning Engineer at Nagarro

Gurugram, Haryana

NagarroInternational Institute of Information Technology

Sonal Gupta is an experienced Machine Learning Engineer with expertise in developing advanced AI solutions. Proficient in NLP, Computer Vision, and data parsing, the candidate has built models for item identification, resume parsing, and custom wake word detection. Experience includes utilizing AWS services and optimizing data pipelines using tools like TensorFlow and PyTorch.

Experience

Machine Learning Engineer

Nagarro

•Jul 2019 - Present•Gurugram, Haryana

Item code Identification for Airport Customs: Pre-processing of historical data containing different languages; Building a KNN based approach to identify first level of code for the query item. Resume Data Parsing: Improved email extraction flow by 5 percent using fuzzy regex; Used NER model results along with document structure and custom algorithms to find current organization and classify a resume as fresher or Experienced; Built a classification model to segregate resumes belonging to different technologies. PDF document parsing and Segmentation: Extracting and segmenting data from unstructured pdf documents into a structured json format; Built a Text Classification model using XgBoost to determine whether a text in a pdf is heading or not; Incorporated image information in table data obtained using Textract and Camelot; Identified and resolved bugs within the existing pdf data curation pipeline. Custom Wake Word Detection and Voice Assistant: Built a CNN based speech classification model for wake word detection; Integrated Mlflow in training pipeline; Built and dockerized a web application for real-time testing; Built a POC for voice based search using Amazon Lex. Traffic Monitoring System: Built custom algorithm to use optical flow and object detection model to track movement of vehicles on crossroads and calculate approximate speed of vehicles.

Education

International Institute of Information Technology

Executive Post Graduate Programme in Machine Learning and Artificial Intelligence

Dec 2021 - Present

Banglore Remote

Madan Mohan Malaviya University of Technology

Bachelor of Technology - Computer Science and Engineering

Jul 2015 - Jul 2019•Grade: 8.16

Gorakhpur

Skills

Python
TensorFlow
Keras
Git
Docker
AWS
Numpy
Pandas
PyMuPDF
RegEx
Spacy
NLTK
Scikit-Learn
OpenCV
MLflow
Amazon Lex
Amazon Sagemaker