Summary
Overview
Work History
Education
Skills
Technicalskillset
Personal Information
Timeline

Chandni Jha

New Delhi,DL

Summary

Data Engineer with 5 years of experience, specializing in PySpark, Python, Hadoop, Databricks, Informatica PC, AWS, Informatica BDE, and relational databases. My expertise lies in developing and implementing robust solutions for clinical data analytics in the pharmaceutical domain, with a strong focus on claims, payers' data, and sales and marketing data. I excel in optimizing database performance, troubleshooting issues, and delivering effective solutions through strong analytical and problem-solving skills.

Overview

6
6
years of professional experience

Work History

Data Engineer

Adidas
03.2023 - Current
  • Collaborated on ETL (Extract, Transform, Load) tasks to ensure data integrity and maintain pipeline stability.
  • Enhanced data quality through rigorous cleaning, validation, and transformation processes.
  • Streamlined complex workflows by breaking them down into manageable components, simplifying implementation and maintenance.
  • Successfully migrated legacy systems to modern big-data technologies, improving performance and scalability with minimal business disruption.
  • Led end-to-end implementation of multiple high-impact projects, from requirements gathering to deployment and post-launch support.
  • Developed, implemented, and maintained data analytics protocols, standards, and documentation to ensure consistency and clarity.

Associate Consultant

Saama Technologies
12.2018 - Current
  • Worked on production data validation, data issue analysis and resolve production incidents
  • Ad-hoc requests, prepare root cause & providing business team with requested analysis
  • Also, supported team with failure handling & root cause analysis
  • Implement the analytical solutions for claims, payer & competitor data analysis as per the business requirements& change in behavior of data
  • Coordinating with other team members & help them to deliver the solution on time
  • Automating the various publications, archival & data validation processes to reduce the risk & time involved in manual intervention & capture the issues proactively during the data processing
  • Interacting with business stack holders & providing them with detailed analysis for data change by backtracking & explaining the various business rules involved in development & processing of data
  • Migrate the existing business solution from traditional ETL tools & maps reduce to pySpark for efficient data processing with addition of new business rule & implementation of new business requirements.

Education

B.E. (Computer) -

Vidya Pratishthan's College of Engineering, Pune University
01.2018

Score: 68

H.S.C. -

VPEMS(CBSE) School Baramati
01.2014
Score: 58

S.S.C. -

VPEMS(CBSE) School Baramati
01.2012
Score: 8.2

Skills

  • ETL development
  • Data Warehousing
  • Data Modeling
  • Data Pipeline Design

Technicalskillset

Python, pySpark, shell scripting, HQL, SQL,AWS,Hadoop, Big data developer, Informetica Power Center, Hadoop, Hive, Redwood, Sqoop, Informetica BDE, Toad, Pandas, json,CDH, Eclipse, GIT, JIRA, Service Now, mySql, SQL Server 2014, Big data developer, Data issue analysis, Business requirement analysis & implementation, Good business knowledge, Client Interactions, Presentation, and Team Handling.

Personal Information

  • Father's Name: Mr. Vijay Jha
  • Date of Birth: 03/01/96
  • Nationality: Indian

Timeline

Data Engineer - Adidas
03.2023 - Current
Associate Consultant - Saama Technologies
12.2018 - Current
Vidya Pratishthan's College of Engineering, Pune University - B.E. (Computer),
VPEMS(CBSE) School Baramati - H.S.C.,
VPEMS(CBSE) School Baramati - S.S.C.,

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Chandni Jha