Ayush Dayal

@ayushdayal

ML Data Engineer & Curator at JP Morgan & Chase

Whitefield, Bangalore

https://www.linkedin.com/in/ayush-dayal-b3059920/

JP Morgan & ChaseIIM Lucknow

Ayush Dayal is a highly competent Datawarehouse expert with 10 years of experience in the IT industry. He specializes in Big Data technologies, including Hadoop and PySpark, and has extensive experience in ETL processes and building Data Lakes. Currently, he supports modeling teams at JP Morgan & Chase, leveraging his expertise in Banking and Retail domains to process petabytes of data and improve model scores.

Experience

ML Data Curator

JP Morgan & Chase

Full-time•May 2001 - Present•Bangalore

Accomplishing data engineering tasks, including identifying, re-engineering, aggregating, and manipulating data from various sources for the modeling team. Responsible for data quality and validation after landing data in HDFS/S3 environment. Expertise in Banking & Retail domains, handling daily data volumes in multiple Petabytes.

Senior Consultant

Deloitte

Full-time•Mar 2001 - Oct 2001•Bangalore

Supported query development and resolved blockers for team members. Handled data sizes larger than 40 G.B. Designed and developed ETL packages in SSIS for data migration. Integrated prediction algorithms to Azure using Spark cluster.

Data Modeler

Enquero LLP

Contract•Mar 2001 - May 2001•Bangalore

Led offshore team to resolve licensing issues for a Snowflake client. Normalized different categories of discounts and allocated them to contribute into revenue adjustments.

Data Scientist in Data Cloud Team

Zeta Global

Contract•Oct 2001 - Feb 2001•Bangalore

Managed ETL load to S3 and monitored performance of report generation. Created predictive models for detecting categories of interest using cookie tracking and implemented scoring pipelines using Keras.

SOFTWARE ENGINEER

AON HEWITT

Full-time•Mar 2001 - Feb 2001•NOIDA

Involved in data processing and reporting using SSRS, SSIS, SSAS, and MS SQL Server. Processed data from various file types and performed performance optimization by devising new Stored Procedures and Functions.

Education

G.L.Bajaj

B.Tech

Information Technology

Jan 2011 - Jan 2011•Grade: 89%

IIM Lucknow

E-PGP

Data Science

Jan 2018 - Jan 2018•Grade: 70%

Licenses & Certifications

Cloudera Certified Associate (CCA-175)

Cloudera

• No expiration

Credential ID: CCA-175

Spark & Hadoop Certification

• No expiration

E-PGP 2018 (CPBAE-Data Science)

SAS

Issued: Jan 2018• No expiration

Statistical Modeling Certification

IIM Lucknow

• No expiration

Skills

Python

Pyspark

Hadoop

AWS

Azure

SQL

NoSQL

ETL

Data Warehousing

Machine Learning

Data Science

Tableau

SSRS

Teradata

Spark SQL