Lokesh Kumar N
Chennai
Summary
Data Scientist Professional with 14+ years of experience across Banking Health care-life science and e-commerce domains encompassing a wide range of skill set is looking for challenging projects and deliver at highest quality standard for clients.
Overview
15
15
years of professional experience
Work History
Senior Analytics Consultant
Wells Fargo
10.2023 - Current
- Build an end to end RAG (Retrieval Augmented Generation) pipeline to convert internal Confluence - Population Impact Review (PIR) guidance into searchable Q&A, reducing policy lookup time by 60%
- Conducted comprehensive end-to-end reviews of remediation tickets to identify missed customers and assess financial and credit impacts.
- Performed detailed data analysis and validation to ensure the accuracy of customer records.
- Reviewed SAS/SQL code and comprehended the logic to trace the issue and validate the remediation effectiveness.
Senior Consultant
Optimum Infosystem
03.2021 - 07.2023
- Automated the UAE ALCO (bank balance sheet) excel report into automated process using DATAIKU and reduced the man power & turn around time and extending the process for other countries
- Automating the SAS and VBA manual reports for Bangladesh country into automated process using DATAIKU and Python
- Build a Market mix model to find the Impact of the Multi-Channel Campaign on sales using Linear Regression
- Monitor 30+ Dashboards and reports (daily, weekly and monthly) to track key performance indicators (KPI’s)
Data Science Manager
Bharat Matrimony.com
05.2019 - 09.2020
- Build a decision tree algorithm to identify the users who are likely to pay the Subscription from the users who visited the payment page
- Build a logistic regression model to identify the users who are serious in match making based on their activities in last 14 days and profile data
- Worked on Test vs Control analysis to find the effectiveness of the product enhancement for the app using customers
- Reduced TME’s calling effort by 30% for RNR users
- Tacked the retail store’s sales and promotions monthly and reported to business stake holders.
Consultant
Accenture Services Pvt Ltd
03.2018 - 05.2019
- Patient Treatment Journey: Track the Patients treatment journey to identify the potential group and target them with promotional events and identify the factors influencing a T2D patient to re-admit in the hospital
- Extract Target Patients from the Truven health data and develop SQL queries to extract data from source views to Target tables by applying various joins and transformation and create standard SDA's (Strategic Data Assets)
- Developed data pre-processing jobs to extract data from Teradata and perform exploratory data analysis to provide first-hand information about the data to the SME’s
Assistant Manager
IBM India Pvt Ltd
09.2014 - 03.2018
- Net Promoter Analysis: developed and implemented a model to predict the likelihood of a physician to be a promoter using Ordinal Logistic Regression
- Worked on Test vs Control analysis to find the Effectiveness of the Messages given to the physician
- Created monthly reports to monitor the trend of the Physician responds in survey using qlik view
- Profiling the Customers into four different groups using Linear and Logistic and Segmentation analysis
- Working with client to translate business questions into efficient research approaches that provide the necessary insights
- Identify patients with a high risk of discontinuation of a specialty therapy and reach those patients with automated email campaigns support the patient assistance journey for enhanced treatment outcomes
- Used IBM conversation API to create and deployment of Watson Agent Assist for Australian Telecom Company to guide their L1 Technical team to address the customer.
Consultant
Symphony Teleca Corp
09.2013 - 09.2014
- Created a Word Cloud generator based on Social Media data from Face book, Twitter in R
- Analyzed the dataset to identify whether the used cars gets sold or unsold in the Auction using Logistic Regression
- Predicted the price of the unsold cars in the Auction using Linear Regression
Business Analyst
TATA CONSULTANCY SERVICES
06.2011 - 09.2013
- Worked on Nielsen STAT OPS TEAM –Market Research (SSC-statistical shared service)
- Handling Coverage analysis projects with two leading FMCG clients
- Forecasting the Monthly Sales for FMCG brands using ARIMA Models
Education
Master of Science - Statistics
Madras Christian College
Chennai05.2011
Bachelor of Science - Statistics
Madras Christian College
Chennai05.2009
Skills
Python, SAS, SQL
Machine Learning,Neural Network,Bert
Gen AI, RAG
Timeline
Senior Analytics Consultant
Wells Fargo
10.2023 - Current
Senior Consultant
Optimum Infosystem
03.2021 - 07.2023
Data Science Manager
Bharat Matrimony.com
05.2019 - 09.2020
Consultant
Accenture Services Pvt Ltd
03.2018 - 05.2019
Assistant Manager
IBM India Pvt Ltd
09.2014 - 03.2018
Consultant
Symphony Teleca Corp
09.2013 - 09.2014
Business Analyst
TATA CONSULTANCY SERVICES
06.2011 - 09.2013
Master of Science - Statistics
Madras Christian College
Bachelor of Science - Statistics
Madras Christian College