Aishwarya Das
Bangalore
Summary
Senior Data Scientist skilled in machine learning, predictive analytics, and NLP. Experienced in transforming complex data into actionable insights, optimizing models, and mentoring teams. Passionate about driving innovation through data-driven solutions.
Overview
11
11
years of professional experience
Work History
Senior Data Scientist
Boeing India Pvt. Ltd.
Bangalore
04.2024 - Current
- Utilized machine learning algorithms such as Random Forest, Logistic regression, XGBoost, and Support Vector Machines for 31 airports' turn-time prediction models with a MAE of 7 minutes and proof-of-concept classification models for runway predictions with an accuracy of 86%.
- Developed an in-house chatbot prototype using Prompt Engineering with GPT 4.0 and Natural Language Processing for Aircraft Maintenance Manuals and Non-Conformance Reports applications.
- Cleaned and manipulated raw data, applied feature selection algorithms to predict potential outcomes, and created graphs and charts detailing data analysis results.
- Followed industry innovations and emerging trends through scientific articles, conference papers or self-directed research.
- Worked successfully with diverse group of coworkers to accomplish goals and address issues related to our products and services.
- Led a community of practice for NLP, facilitating knowledge sharing across teams.
Data Scientist
Boeing India Pvt. Ltd.
Bangalore
01.2022 - 04.2024
- Developed optimal cost models for aerospace parts across various regions by leveraging teardown analytics and regression models to enhance cost predictions.
- Developed Association Rule Mining rules for V22 and Chinook flight wiring data.
- Developed image processing algorithms to identify patterns in Electrical Design documents using PyTesseract, resulting in a functional prototype tool.
Associate Software Engineer - I & II
Boeing India Pvt. Ltd
Bangalore
11.2018 - 12.2021
- Collaborated on core software engineering tasks while concurrently engaging in Data Science research projects under the guidance of Technical Fellows, leading to the pursuit of higher studies in the field.
- Conducted integration testing on Boeing Flight Management Software to ensure code quality using PyLint, addressing and resolving defects in a time-sensitive project.
- Developed C# frontend applications using the MVVM framework for the Boeing 787 Aircraft safety project (ROCSI).
Software Engineer
Finastra Software Solutions (formerly known as MISYS)
Bangalore
04.2015 - 10.2018
- Worked on the company's Test Automation Framework for over 12 products, including LoanIQ, Essence, and Digital Channels.
- Migrated ALM issues from TFS to Jira and HPQC to JIRA using Java Hibernate and Postgres framework.
- Developed keyword-driven functions for various products using Selenium, C#, and Visual Basic in Visual Studio.
Associate
Connectiva Analytics and Insights Pvt. Ltd.
Kolkata
07.2014 - 03.2015
- Generated operational reports for Revenue Assurance and Fraud Management System using Toad and X-Shell.
Education
Master of Science - Data Science
University of Arizona
Bangalore, India05-2024
Bachelor of Technology - Computer Science And Engineering
West Bengal University of Technology
Kolkata, India06-2014
Skills
- Natural Language Processing (NLP), Computer Vision
- Predictive Modeling, Feature Engineering, Optimization Techniques
- Multivariate Analysis, Dimensionality Reduction
- Data Preprocessing, Model Evaluation Metrics
- Programming & Scripting: Python, SQL, Java
- Libraries & Frameworks: Scikit-Learn, LightGBM, XGBoost, GeoPy, SpaCy, NLTK, PyTesseract,
- Data Analysis & Visualization: Pandas, NumPy, Matplotlib, Seaborn, Tableau
- Cloud & Platforms: Databricks, Dataiku
Accomplishments
- Recognized by senior leadership for delivering clear, confident presentations to stakeholders during demos.
- Appreciated by cross-functional leadership for independently gathering requirements and data to initiate early prototypes.
Affiliations
- An Avid trekker and traveler
- Listening to music and writing
Languages
Bengali
First Language
English
Proficient (C2)
C2
Hindi
Proficient (C2)
C2
Timeline
Senior Data Scientist
Boeing India Pvt. Ltd.
04.2024 - Current
Data Scientist
Boeing India Pvt. Ltd.
01.2022 - 04.2024
Associate Software Engineer - I & II
Boeing India Pvt. Ltd
11.2018 - 12.2021
Software Engineer
Finastra Software Solutions (formerly known as MISYS)
04.2015 - 10.2018
Associate
Connectiva Analytics and Insights Pvt. Ltd.
07.2014 - 03.2015
Master of Science - Data Science
University of Arizona
Bachelor of Technology - Computer Science And Engineering
West Bengal University of Technology
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