Saharsh Reddy Kallu

About Saharsh Reddy Kallu

Cloud FinOps Engineer focused on one outcome: making cloud spend efficient, predictable…

Experience

1. Machine Learning Engineer

   Sterling 5, Inc

   Feb 2025 — Present · US

   Led end-to-end development of supervised ML models using scikit-learn, LightGBM, and XGBoost, enhancing churn prediction accuracy by 12%, fraud detection recalls by 18%, and marketing campaign ROI through optimized targeting strategies. • Designed and orchestrated robust, modular ETL workflows with SQL, dbt, and Apache Airflow, integrating multisource data from PostgreSQL, BigQuery, and AWS S3 into scalable, production-grade feature pipelines. • Deployed scalable, low-latency inference services with FastAPI, Docker, AWS Lambda, and EC2, enabling both serverless and containerized ML serving. • Implemented model performance tracking using SHAP, W&B, and Matplotlib, enabling transparent explainability reports for stakeholders and compliance. • Integrated structured and unstructured datasets from Snowflake and MongoDB to power behavioral segmentation, customer lifetime value (CLV) models, and targeted marketing. • Automated hyperparameter tuning and experiment tracking using W&B, reducing model iteration cycles by 30% and ensuring reproducibility. • Designed A/B tests and experimental frameworks for feature rollout evaluation, applying statistical significance testing and causal inference techniques to validate impact. • Delivered interactive analytics dashboards in Plotly Dash and Tableau, translating complex model outputs into actionable insights for non-technical stakeholders. • Established and enforced coding standards, version control practices, and reproducibility protocols across ML projects, ensuring maintainable, production-ready code and streamlined team collaboration. • Authored audit-ready model documentation, covering assumptions, risks, evaluation metrics, and deployment protocols in line with Agile delivery practices.

Education

• University of North Texas

  Master's degree, Business Analytics

• Chaitanya Bharathi Institute Of Technology

  Bachelor's degree, Electronics and Communication Engineering