Anurag S.
Data Analyst (SME)
Experience
Feb 2021 - Jan 2025
4 yearsNoida, India
Data Analyst (SME)
Cognizant
- Build data pipelines for raw and curated data layers using AWS S3, Glue, Athena, and Lake Formation.
- Establish CI/CD using GitHub Actions or GitLab CI with CodePipeline.
- Prototype models into small demo APIs packaged with Docker, versioned with Git, added basic tests with pytest, and assisted deployments on AWS SageMaker Endpoint.
- Perform EDA and feature engineering with pandas/PySpark and track experiments in MLflow or Weights and Biases.
- Design and execute A/B tests to optimize user engagement and drive data-informed decisions.
Aug 2019 - Feb 2021
1 year 7 monthsNoida, India
Associate Data Scientist
Textrinx Software Solutions
- Collect, clean, and join data from SQL databases (PostgreSQL or MySQL) and an Amazon S3 data lake; engineer features with Python, pandas, and PySpark for analysis and modeling.
- Build baseline ML models (classification, regression) using scikit-learn and XGBoost; track experiments in MLflow and promote best runs to the MLflow Model Registry.
- Monitor model and data quality with easy-to-read Streamlit dashboards; check data and feature drifting.
Summary
Data scientist with +6 years delivering NLP and predictive models end-to-end on AWS/GCP. Productionized low-latency APIs with MLOps, improving KPIs and cutting cloud spend.
Languages
English
AdvancedGerman
IntermediateEducation
Aug 2011 - Jun 2015
Dr. A. P. J. Abdul Kalam Technical University
Bachelor of Technology · Electronics and Communications · Lucknow, India
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