Aditya Rawat
Data Scientist
Munich
Judge a man by his questions rather than his answers.
Voltaire
Summary
Innovative Senior Data Scientist with 5+ years of experience and life long curiosity, taking pride in building and deploying ML models in production. Skilled in Exploratory Data Analysis, Predictive Modeling, Machine and Deep Learning, Forecasting, A/B testing, NLP, CI/CD and Cloud Computing.
Overview
5
5
years of professional experience
4
4
years of post-secondary education
Work History
Data Scientist 2
Sixt
Munich
06.2022 - Current
- Built a price recommendation system for Car Rentals established on Catboost Model and RBFOpt Optimizer. Catboost predicts the demand based on prices (< 2 MAE Score)and Optimizer fit the demand to an ideal utilization curve by finding the right price.
- Deployed the Price recommendation system on AWS.
- Built automated analysis tool for Online Marketing team to analyze Ad Campaigns running on Google saving 2-3 hours of labour per Day.
- Gained strong leadership skills by managing projects from start to finish.
- Actively participate and contribute to the internal data science project initiatives
Data Scientist
trivago
Düsseldorf
12.2020 - 05.2022
- Working within B2B side of trivago with Account Managers providing data-driven Insights helping Advertisers run their campaigns successfully on trivago's Marketplace.
- Developed and Deployed Hotel and Bid Recommendation Model for finding well-performing Hotels for Advertisers along with Bids for Sponsored listings Auction.
- Designed and deployed KPI Monitoring Dashboards using looker.
- Set up reporting workflows to automate reporting processes saving 24 hours of labor per month.
- Training and support of new team members.
Data Scientist
Hughes Systique Corporation
Gurugram
07.2018 - 11.2020
- Footfall Analytics: Deployed a Footfall prediction model for TJ Maxx, American store chain, on GCP using Cloud Function and Improved prediction rate by 68% using FbProphet. Learned how Social Marketing Campaigns and Weather Type affect footfall in different regions.
- Image Installation Auditor tool: Image Classifier based on VGG16 model, deployed on GCP for Image Auditing. Increased Auditing efficiency by 95% by automating classification of different installed hardware equipments.
- Inventory Management System: Based on Monocular Depth Estimation determined with 98% accuracy number of bottles inside commercial refrigerator (A POC for Coca-Cola India).
- Measuring Retail Store Traffic System: Live tracking visitors inside store with 81% Multiple Object Tracking Accuracy (MOTA) using Person Re-Identification Algorithm (feature map extraction and Pedestrian Attribute Recognition) with Siamese Neural Network.
- Call Center Transcripts Generation: Used Speech Signal Processing and Speaker Diarization to distinguish between Customer executive and caller, Speech Recognition to convert speech into text. Achieved 25% WER(WordErrorRate).
- Text Summarization and Sentiment Analysis: Developed a tool that summarizes conversation between Customer Care agent and Caller for Hughes Network Systems and then rates conversation using sentiment analysis. Based on extractive text summarization and used ELMo Model for sentiment analysis.
- Unsupervised Text Analytics: Developed approach to find different intents, hidden inside a sentence, question, or comment in unsupervised manner using PCA and clustering. Raw sentences are encoded using Sentence Bert (SBert)and projected onto top 100 Eigenvectors using PCA capturing 95% variance. Performed cluster analysis to find hidden intent clusters. An optimal number of clusters was determined using WCSS and elbow method.
Freelance Data Scientist
PeoplePerHour
Delhi
01.2019 - 05.2019
- Profile can be viewed at pph.me/addie11
- Provided expertise in data mining and data cleansing.
- Interpreted data in order to draw conclusions for insightful action and strategy using interactive visualizations for Alemeno.com, start-up that uses behavioral science to help kids inculcate healthy food eating habits.
Education
Bachelor of Technology - Information Technology
07.2014 - 08.2018
- Graduated with 80.06%
- Final Major Project: Crime Analysis in India: https://addie11.shinyapps.io/AnalyzingCrimesInIndia/
- Publication: Rawat, A. and Aggarwal, H. Analyzing Crimes In India . IJSART-Volume 4 Issue 4–APRIL 2018(http://ijsart.com/Content/PDFDocuments/IJSARTV4I422531636603342346850036.pdf)
Skills
Machine and Deep Learning
Exploratory data and Statistical Analysis
Python (numpy, pandas, scikit-learn, Plotly, Mypy), Java
SQL, Pyspark and Looker
TensorFlow, Keras, Django
Cloud Computing (AWS), Docker and Terraform
Data structures and algorithms
Shell & macos, Git version control
Jupyter Notebook, Pycharm IDE, VS Code
Certification
Statistics for Data Science
Work Availability
monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Timeline
Data Scientist 2 - Sixt
06.2022 - Current
Data Scientist - trivago
12.2020 - 05.2022
Statistics for Data Science
08-2020
Python for Data Science and AI
07-2020
Deep Learning Speialization
11-2019
Freelance Data Scientist - PeoplePerHour
01.2019 - 05.2019
Data Scientist - Hughes Systique Corporation
07.2018 - 11.2020
Guru Gobind Singh Indraprastha University - Bachelor of Technology, Information Technology
07.2014 - 08.2018