saurabh03198

Data Scientist

Experienced Data Scientist with 4+ years of experience in computational advertising, search ranking, and large-scale ML systems. Expertise in deep learning (PyTorch, TensorFlow), ad ranking optimization, and multi-objective ML models. Proven track record of developing and productionizing AI solutions for business impact. Passionate about advancing machine learning in search advertising and auction-based systems.


Experience: 4 years

Yearly salary: $40,000

Hourly rate: $30

Nationality: 🇮🇳 India

Residency: 🇮🇳 India


Experience

Data Scientist
Bell Canada
2023 - 2025
Implemented revenue predictive models and simulations using time series analysis and LSTM, achieving a MAPE of 6.45%, enabling the sales team to derive actionable insights. Executed client segmentation using K-Means clustering, enhancing the data analysis of a 4,000 client base to analyze customer behavior and tailor engagement strategies. Built performance metrics and dashboards leveraging tools like Matomo, MS-Excel, and MicroStrategy to support executive reporting and strategic initiatives.
Data Scientist
EXLService Private Limited
2022 - 2023
Designed and optimized a cloud-based B2C self-serve data product for communicating with delinquent credit card and personal loan customers, reducing collection costs by 17-19%. Collaborated with cross-functional teams to integrate advanced AI/NLP solutions with personalized debt collection strategies, amplifying liquidation rate by 11%. Developed and maintained automated data pipelines for preprocessing large-scale structured and unstructured data via AWS, reducing ETL processing time by 50%. Secured new clients from 2 international banks by directing transaction and credit analysis of delinquent customers from diverse data sources within 6 months. Organized Tableau dashboards to track sales, marketing, pricing, and customer insights, boosting monthly customer engagement by 6-8%.
Data Analyst
The Times of India
2021 - 2022
Data Analyst
FIA Global
2021 - 2021

Skills

ai
angular
aws
big-data
bitcoin
blockchain
data-science
nlp
nosql
python
pytorch
solidity
sql
tensorflow
english