Nishkam Shivam
Bengaluru
Summary
A seasoned Data Scientist with over 10 years of experience specializing in AI/ML technologies to solve real-world business challenges. Demonstrated expertise in deploying advanced models across Supply chain, People Analytics, Retail, Travel, Finance. Expertise in State of the Art Generative AI and Computer Vision Technologies
Overview
11
11
years of professional experience
Work History
Lead Data Scientist
Bristlecone (Mahindra Company)
09.2021 - Current
- Led the development of multiple generative AI-enabled digital assistants , improving customer interaction for multiple clients by incorporating the open source and closed sourced LLMs in advanced RAG architecture
- Spearheaded a multiple computer vision project, utilizing YOLO and Move-Net models for detecting safety protocol adherence in manufacturing settings, enhancing workplace safety compliance.
- Designed and implemented a predictive model analyzing IoT sensor data to forecast fuel consumption and assess driver behavior impacts, achieving a 15% improvement in forecast accuracy.
- Built strong relationships with external partners such as vendors or consultants to facilitate successful collaboration on joint projects and initiatives.
- Mentored junior team members, contributing to their professional growth and development as successful data scientists.
- Secured sensitive information through proper encryption techniques and compliance with relevant privacy regulations.
- Conducted extensive research on industry trends, driving continuous improvement in company practices and methodologies.
Data Scientist (Statistician)
Walmart Inc
03.2019 - 09.2021
- Employee Feedback Analysis and Social media analysis - Employee Feedback Text analysis using techniques like Sentiment Analysis , Topic Modelling ,emotion detection , key word phrases extraction
- Headcount Forecasting - Ensemble Time series forecasting model for predicting Employment of different kinds of employees . Techniques used Holt's Winter , ARIMAX, SARIMAX,Regression- Scaled up to run in parallel on Data Bricks platform , Achieved Improved Accuracy of 85%
- Employee Retention Prediction - Classification model for predicting the likelihood of employee retention and to understand the driving factors for retention (cohort analysis) , Accuracy score 88% , F1 score 0.81
- Built company A/B testing frameworks to test model quality.
- Led training sessions on statistical software tools, increasing team proficiency and productivity.
Senior Application Development Analyst
Accenture Solutions Pvt Ltd
01.2014 - 03.2019
- KPI Designing and Visualization - Developed more than 5 Power BI dashboard reporting to showcase Different Complex Metrics related to revenue of Hotel Industry.
- Room occupancy Predictor - Power BI Dashboard feeding from a LSTM Model to forecast sales generated.
- Revenue Forecasting - End to End Model building for Hotel Revenue Generation. Techniques used - ETL (Alteryx ,SQL) , Modelling (Time Series Forecasting) and Visualization (Power BI)
- Contributed to successful project outcomes by providing technical expertise throughout the development process.
Education
Master of Technology in Data Science - Artificial Intelligence
BITS
Pilani04.2022
Bachelor of Technology in Computer Science -
Gautam Buddha University
U.P05.2013
Skills
- Generative AI
- LLM
- Artificial Intelligence
- Machine Learning
- Natural Language Processing
- Python Programming
- Alteryx
- Ms PowerPoint
- Team Management
- Thought Leadership
- Computer Vision
- Mentoring
Timeline
Lead Data Scientist
Bristlecone (Mahindra Company)
09.2021 - Current
Data Scientist (Statistician)
Walmart Inc
03.2019 - 09.2021
Senior Application Development Analyst
Accenture Solutions Pvt Ltd
01.2014 - 03.2019
Master of Technology in Data Science - Artificial Intelligence
BITS
Bachelor of Technology in Computer Science -
Gautam Buddha University
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