Prakriti J.
Student Research Assistant
Experience
Jul 2024 - Sep 2025
1 year 3 monthsGermany
Student Research Assistant
Heidelberg University
- Skills: Databricks, Snowflake, Python, PySpark, REST APIs, JSON, SQL, Delta Lake, ETL pipelines, Data Modeling, Git.
- Built a Databricks ETL pipeline to ingest and clean JSON book metadata from the OpenLibrary API.
- Transformed nested datasets using Python/PySpark and structured them into curated analytical tables.
- Loaded processed datasets into Snowflake to enable SQL based reporting and metadata analysis.
Nov 2019 - Oct 2022
3 yearsIndia
Data Engineer
IQVIA, formerly Quintiles and IMS Health, Inc.
- Skills: Python, SQL, ETL, DBT, Docker, GitHub, Apache Airflow, Confluence, Jira, AWS, CI/CD.
- Built ETL pipelines using Apache Airflow and dbt, reducing runtime by 30%.
- Enhanced data query efficiency by 20% through optimization of Python components and MongoDB API integrations.
- Automated deployments using Docker and CI/CD pipelines, improving deployment reliability by 25%.
- Collaborated cross-functionally with data scientists and analysts to deliver analytics solutions, ensuring compliance with GDPR.
Mar 2015 - Oct 2019
4 years 8 monthsIndia
Data Analyst
IQVIA, formerly Quintiles and IMS Health, Inc.
- Skills: GitHub, VBA, Microsoft Office, Power BI, Tableau, Agile/Scrum.
- Managed 95% on-time delivery of MIDAS/Consumer Health databases for project clients across 90+ countries.
- Automated anomaly detection models for pharmaceutical data load using Python and SQL.
- Applied analytical and system optimization skills to ensure 99.5% data quality and end-to-end system performance.
- Performed troubleshooting and analysis on applications handling the OTCIMS database.
Oct 2013 - Feb 2015
1 year 5 monthsSoftware Engineer
ICS
- Skills: Mainframes and legacy systems – COBOL, JCL, Microsoft Office.
- Identified functional user requirements, system requirements, software problems, and recommended improvements.
- Translated user and software requirements into design and specifications aligned with the IT architecture framework.
Summary
Data Engineer with 4+ years of experience building scalable data pipelines, integrating cloud native solutions, and optimizing ETL workflows for multi-country analytics systems.
Skilled in developing end-to-end data architectures using AWS, Databricks, Airflow, dbt, Snowflake, and Kafka.
Proven record of reducing ETL runtimes by 30%, ensuring 99.5% data accuracy, and enabling cross-functional analytics for 90+ countries.
Languages
Hindi
NativeEnglish
AdvancedGerman
IntermediateEducation
Oct 2022 - Sep 2025
Ruprecht Karl University of Heidelberg
Master of Science · Data and Computer Science · Heidelberg, Germany · 2.4
Aug 2009 - May 2013
Chhattisgarh Swami Vivekanand Technical University
Bachelor of Engineering · Computer Science and Engineering · Bhilai, India · 2.5
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