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S Karthikeyan

@skarthikeyan

Data Scientist

Chennai, India

linkedin.com/in/s-karthikeyan-1273aa135

Shell Business OperationsGovernment College of Technology

A seasoned data scientist with three years of expertise applying diverse supervised and unsupervised algorithms across multiple domains. Proficient in utilizing a versatile skill set encompassing Python, SQL, Tableau, and possessing a keen interest in probability and statistics. Demonstrates critical thinking skills to conceptualize and implement improvements for product enhancement across various use cases.

Experience

Associate Data Scientist

Shell Business Operations

•Invalid Date - Present•Chennai

Developed and implemented a clustering model to categorize users based on key features related to invoice processing, resulting in a 20% improvement in business efficiency. Identified patterns causing delays in invoices, enabling targeted interventions and contributing to significant process enhancements.

Associate Data Scientist

LTI Mindtree

•Invalid Date - Invalid Date•Chennai

Designed and tested an auto-labeling model using a pre-trained cross-encoder NLI model for clustered tickets which reduced the time taken to label the tickets by 25% and improved the quality of the data passed to the model by 30%. Engaged in Federated Learning to create a super model incorporating insights from previous customer data. Utilizing transfer learning to apply this knowledge seamlessly to new clients. Contributor in Developing a ticket Queuing system which assign ticket the best service engineer based on SLA time and wait time worked majorly on System designing of the feedback system from the ops queue.

Junior Data Scientist

Kanini Software Solutions

•Invalid Date - Invalid Date•Chennai

Pioneered the development of an AutoML solution, enabling users to effortlessly explore and comprehend data without requiring a background in data science. Established a streamlined pipeline for fundamental machine learning features, allowing a systematic approach to model building. Adapted models based on data size, enhancing efficiency in the model definition process.

Education

Government College of Technology

BE Production

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Imatricus

Post Graduation in Analytics and Artificial Intelligence

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Scaler

Data Science and Machine Learning Specialization

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Licenses & Certifications

Post Graduation in Analytics and Artificial Intelligence

Imatricus

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Data Science and Machine Learning Specialization

Scaler

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Skills

Python
SQL
Tableau
Probability
Statistics
Linear Regression
Logistic Regression
Decision Tree
Random Forest
SVM
Clustering
XGBoost
LightGBM
Recommendation Engine
PCA
KNN
Product Analytics
AutoML
NLI Model
Federated Learning
Transfer Learning