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Meenatchi Vijayakumar

@user.2562808

Senior Data Scientist

Chennai, India

Tata Consultancy ServicesAnna University

Meenatchi Vijayakumar is a Senior Data Scientist with 8 years of experience specializing in predictive modeling, generative AI, machine learning, and deep learning. She has held roles at Tata Consultancy Services, EXL, Ford Motor, Lennox India Technology Centre, and Infosys, delivering impactful solutions including demand forecasting, sentiment analysis, anomaly detection, and generative AI-powered document search. She is a Google Certified Cloud Associate Engineer and holds an MBA in Analytics and a B.E. in Computer Science Engineering.

Experience

Senior Data Scientist

Tata Consultancy Services

Full-time•Aug 2022 - Present•Chennai, India

Implemented predictive analytics solutions driving informed decision-making. Developed custom data pipelines for efficient data processing. Managed a team of junior data scientists. Worked on multi-label classification with MQRNN for demand prediction. Applied generative AI for PDF document search via prompt engineering.

Data Scientist

EXL

Full-time•Oct 2020 - Jul 2022•Chennai, India

Utilized advanced querying, visualization, and analytics tools to analyze complex datasets. Performed data preprocessing and transformation. Developed algorithms based on statistical analysis and predictive data modeling. Deployed models in Docker and framed model monitoring pipelines.

Senior Data Analyst

Ford Motor

Full-time•Apr 2020 - Oct 2020•Chennai, India

Analyzed large amounts of data to identify trends and patterns. Performed root-cause analysis on data-related system problems. Developed KPI metrics and optimized workflows to improve productivity.

Data Analyst

Lennox India Technology Centre

Full-time•Dec 2017 - Apr 2020•Chennai, India

Worked in Corporate Audit domain to identify fraudulent cases using statistical methods. Utilized data visualization tools to communicate business insights. Built anomaly detection algorithms and clustering techniques.

Senior Software Engineer

Infosys Ltd

Full-time•May 2014 - Sep 2016•Bangalore, India

Collaborated with project managers, developers, QA, and customers to resolve technical issues. Trained and mentored junior developers in the Banking domain. Designed and developed robust solutions for functionality, scalability, and performance.

Education

Anna University

MBA

Analytics

Sep 2016 - Jun 2018

Kongu College of Engineering

B.E.

Computer Science Engineering

Aug 2010 - Jun 2014

Licenses & Certifications

Google Certified Cloud Associate Engineer

Google

Skills

Python
PySpark
Machine Learning
Generative AI
Deep Learning
NLP
Google Cloud
Microsoft Azure
Kubernetes
Airflow
AutoML
Topic Modelling
Sentiment Analysis
Clustering
Predictive Modeling
Data Mining
Data Visualization
Statistical Analysis
Anomaly Detection
Docker
Prompt Engineering
LangChain
Data Pipelines