Sai Tejasvi Kotha

About Sai Tejasvi Kotha

I’m Sai Tejasvi Kotha, a Data Engineer with 3+ years of experience building scalable, cloud-native data systems across finance, pharma, and manufacturing. I specialize in ETL pipelines, Spark, Snowflake, Databricks, Azure Data Factory, BigQuery, and multi-cloud data architectures.I design and automate high-performance data workflows that deliver 35–40% faster processing, improve reliability, and enable real-time analytics. Skilled in Python, SQL, Spark, Airflow, Kafka, APIs, and Snowpipe, I build pipelines that move, transform, and govern data at scale.My experience spans modernizing legacy systems, implementing data vault models, optimizing big data pipelines, and creating predictive analytics and KPI dashboards that reduce manual workloads by 30%.I thrive in cloud ecosystems (Azure, AWS, GCP) and enjoy solving complex data challenges through clean architectures, automation, and performance tuning. If you’re looking for someone who delivers scalable, reliable, and production-ready data solutions, let’s connect.

Experience

1. Data Analytics Engineer

   Northern Trust

   Jan 2025 — Present · TX, US

   Designed and automated end-to-end ETL pipelines using Azure Data Factory, Snowflake, and BigQuery to build scalable, high-performance data warehouses supporting analytics and reporting. • Optimized data workflows across Azure and GCP environments, integrating APIs and large datasets (>1M records) to improve data accessibility and reduce processing time by 35%. • Led the migration of legacy data systems to modern cloud platforms, improving data reliability and storage efficiency by 40% through strategic use of BigQuery and Snowflake. • Developed predictive and statistical models in Python and SQL to enhance fraud detection, credit risk assessment, and portfolio performance, increasing accuracy and decision-making efficiency. • Created automated dashboards and reports in Tableau and Excel, providing real-time visibility into financial KPIs and reducing analysis time by 30%. • Partnered with cross-functional teams to design cloud-based data architectures and implement data governance best practices, ensuring scalability, security, and compliance across business domains.

Education

• Geethanjali College of Engineering and Technology

  Bachelor's degree

• University of North Texas

  Masters