HI, I'M SAI PREETHAM
// BUILDING DATA SYSTEMS AT SCALE
I design and build scalable cloud data platforms, real-time pipelines, analytics architectures and production-grade AI/ML data systems.
// ABOUT
Senior Data Engineer with 10+ years building cloud-native platforms across financial services, healthcare, insurance and retail. I work across batch, streaming, lakehouse, governance and AI/ML-ready data products.
// EXPERIENCE
Data Engineer · Nov 2024 — Present · Remote
Enterprise ingestion, Databricks/Spark transformation, AWS orchestration, Snowflake analytics, MLflow lifecycle integration and governed financial data systems.
PYTHON · PYSPARK · DATABRICKS · AWS · AIRFLOW · SNOWFLAKE · MLFLOWData Engineer · Oct 2022 — Sep 2024 · St. Louis, MO
AI-driven banking analytics, scalable ingestion, real-time fraud pipelines, model-ready datasets, governance and distributed processing optimization.
SPARK · KAFKA · SQL · ETL · DATA QUALITY · ML DATAData Engineer · Jun 2020 — Sep 2022 · Irving, TX
Healthcare data pipelines integrating pharmacy, clinical and claims data with predictive analytics support and privacy-aware controls.
PYTHON · SPARK · HEALTHCARE DATA · ML PIPELINES · ORCHESTRATIONData Engineer · Jun 2018 — May 2020 · Atlanta, GA
Retail sales, inventory, POS and supply-chain pipelines powering reporting, demand analysis and operational analytics.
ETL · DATA WAREHOUSE · SQL · BATCH · DATA QUALITYData Engineer · Jul 2016 — Jan 2018 · India
Hadoop, Hive, MapReduce and Spark engineering with microservices, automation and distributed data processing foundations.
HADOOP · HIVE · MAPREDUCE · SCALA · SPARK · JAVA// TECHNICAL STACK
Building scalable platforms with modern cloud, streaming and analytics technologies.
// SELECTED ENGINEERING WORK
Streaming architecture for low-latency ingestion, enrichment and governed consumption.
Scalable cloud-native processing with layered storage, transformations and warehouse serving.
Feature-ready datasets, training/scoring pipelines, lineage, model lifecycle integration and monitoring inputs.
// SYSTEM VIEW
// LET'S CREATE SOMETHING
Have a data platform, cloud architecture or engineering challenge? Let's talk.
const engineer = {
name: "Sai Preetham Puppala",
role: "Senior Data Engineer",
expertise: ["Cloud", "Data Engineering", "AI/ML Data"]
};