Summary
Overview
Work History
Education
Skills
Projects
Timeline
Generic

Tejaswini Gaderaboina

Boston,MA

Summary

Data Engineer specializing in scalable cloud-based platforms and advanced ETL/ELT pipelines. Developed and optimized data lake solutions that improved query performance by 45%, while automating workflows using Apache Airflow, resulting in a 55% reduction in data issues.

Overview

4
4
years of professional experience

Work History

Data Engineer

JPMorgan Chase
12.2025 - Current
  • Developed scalable ETL/ELT pipelines with Python, PySpark, Databricks, and AWS for processing large enterprise datasets.
  • Built and optimized data lake solutions using Amazon S3, Delta Lake, and Snowflake, improving query performance by 45%.
  • Automated workflow orchestration with Apache Airflow and implemented data quality checks, resulting in 55% reduction in data issues.
  • Optimized Spark jobs for real-time data processing with Apache Kafka, enhancing data throughput.
  • Collaborated with cross-functional teams in Agile environments to deliver reliable data solutions.
  • USA

Data Engineer Intern

JPMorgan Chase
08.2025 - 12.2025
  • Developed scalable ETL pipelines using Python, SQL, AWS Glue, and Apache Spark, enhancing enterprise reporting capabilities.
  • Built ETL pipelines using Python, SQL, AWS Glue, and Apache Spark for enterprise reporting.
  • Developed reusable PySpark transformations, improving pipeline performance by 32%.
  • Automated workflows with Apache Airflow, achieving 99.8% data accuracy through rigorous validation.
  • Created data models and optimized SQL queries for analytics and reporting.
  • Supported cloud migration and CI/CD implementation with senior engineering teams.
  • USA

Data Engineer Intern

Capgemini
02.2023 - 11.2023
  • Developed ETL workflows using Python and SQL to streamline data processing for structured and semi-structured data.
  • Built data ingestion pipelines integrating APIs, cloud storage, and relational databases.
  • Improved data quality by 30% through data cleansing and transformation.
  • Optimized SQL queries, reducing report generation time by 35%.
  • Created Power BI dashboards to visualize data insights and collaborated with Agile development teams for project delivery.
  • Conducted market research in India to inform data-driven decision-making.

Education

Master of Science - Information Technology

University of Massachusetts Boston
USA
12-2025

Bachelor of Technology - Computer Science and Engineering

Malla Reddy College of Engineering
India
07-2023

Skills

  • Python
  • SQL
  • C
  • PostgreSQL
  • MySQL
  • Apache Spark
  • PySpark
  • Databricks
  • Delta Lake
  • Apache Kafka
  • Apache Airflow
  • Dbt
  • Snowflake
  • Amazon Redshift
  • AWS Glue
  • Amazon S3
  • ETL/ELT
  • Data Pipelines
  • Data Warehousing
  • Data Lake
  • Data Modeling
  • Batch & Stream Processing
  • Data Integration
  • Data Governance
  • Data Quality
  • Amazon Web Services (AWS)
  • Azure Data Factory
  • Azure Data Lake Storage
  • AWS IAM
  • AWS CloudWatch
  • TensorFlow
  • Scikit-learn
  • MLflow
  • Feature Engineering
  • Model Training
  • Model Deployment
  • MLOps Fundamentals
  • Predictive Analytics
  • Docker
  • Kubernetes
  • Terraform
  • Git
  • GitHub
  • Jenkins
  • CI/CD
  • REST APIs
  • Matplotlib
  • Plotly
  • Problem Solving
  • Critical Thinking
  • Team Collaboration
  • Communication
  • Adaptability
  • Time Management
  • Ownership

Projects

  • Machine Learning Driven Object Detection Application, Designed and developed a real-time object detection application using deep learning and computer vision techniques. Improved model accuracy from 74% to 83.3% through hyperparameter tuning and optimization while reducing inference latency by 25%. Built scalable REST APIs for model deployment and reusable software components.
  • Physiological Sensor Data Modeling, Developed machine learning models for predictive analytics using physiological sensor data. Performed data preprocessing, feature engineering, and model validation, achieving approximately 88% prediction accuracy. Tracked experiments with MLflow to ensure reproducibility and model performance.
  • Social Network Spam Detection System, Built supervised machine learning models to detect fake social network accounts using user behavior and metadata. Improved classification performance by 20% through feature engineering and evaluated models using industry-standard metrics.

Timeline

Data Engineer

JPMorgan Chase
12.2025 - Current

Data Engineer Intern

JPMorgan Chase
08.2025 - 12.2025

Data Engineer Intern

Capgemini
02.2023 - 11.2023

Master of Science - Information Technology

University of Massachusetts Boston

Bachelor of Technology - Computer Science and Engineering

Malla Reddy College of Engineering
Tejaswini Gaderaboina