Dipika Dhara is a Data Scientist with 2+ years of experience specializing in Machine Learning and Data Science. She has a proven track record of developing complex ML/DL solutions, including building multilingual chatbots using LLMs (AWS Bedrock, Langchain) and developing predictive models like Customer Churn Prediction using PySpark and XGBoost. Her technical expertise spans Python, AWS services (S3, Sagemaker), PySpark, and deep learning frameworks like TensorFlow and Keras.
Experience
Lead Developer
Kasmo Technologies Pvt. Ltd.
Developed a document-based Multilingual conversational chatbot using Large Language Model (LLM). Worked as lead developer, contributing to AWS AL/ML services integration, building the chain, implementing Zero-Shot prompt, and Streamlit UI.
PhD Scholar / Assistant Professor
Maulana Abul Kalam Azad University of Technology
Taught subjects including Object Oriented Programming with python, Automata Theory, Basic Big Data Analytics, Deep Learning, Artificial Neural Network, C++, and Image Processing. Also involved in continuous monitoring of students’ projects.
Data Scientist
CloudSEK
Developed PySpark pipelines to extract data from Salesforce CRM to Databricks using AWS S3. Performed Feature Engineering, sampling, and built ML models (Logistic Regression, XGBoost) to predict customer churn. Used MLflow for end-to-end model tracking.
Data Engineer
PRESCINTO
Developed a Data Migration tool using PySpark pipelines to extract data from various database servers (MySQL, Oracle, Greenplum, Postgres) and load it to cloud servers (Snowflake or Redshift). Used S3 as intermediate storage.
ML Developer
Internal
Developed a sophisticated supervised learning model to precisely identify tumor regions using Mask-RCNN augmented with COCO transfer learning. Leveraged VGG Image Annotator for precise bounding box annotation.
Junior Research Fellow
Govt. College of Engineering and Ceramic Technology
Worked on microstructural evaluation of sintered ceramic materials using image processing.
Education
Maulana Abul Kalam Azad University of Technology
Master of Technology (Post Graduate)
Information Technology
Maulana Abul Kalam Azad University of Technology
Bachelor of Technology (Graduate)
Computer Science & Engineering
Licenses & Certifications
Databricks Data Engineer Associate
Databricks
Snowpro Core
Snowflake
Snowpro Advanced - Data Scientist
Snowflake