Data Engineer
Current
Nov 2022 - Present
AeroLeads people directory · profile
Devyani Kulkarni Email & Phone Number
Data Engineer
at
Gray Matter Analytics
LinkedIn matched
✓ Verified Jul 2026
3 data sources
Profile completeness 100%
Current company
Role
Data Engineer
Location
Pune, Maharashtra, India
Company size
Who is Devyani Kulkarni? Overview
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Quick answer
Devyani Kulkarni is listed as Data Engineer at Gray Matter Analytics, a with 35 employees, based in Pune, Maharashtra, India. AeroLeads shows a matched LinkedIn profile for Devyani Kulkarni.
Devyani Kulkarni previously worked as freelance database architect at Confidential and Senior Data Engineer at Mediquire. Devyani Kulkarni holds Specialist, Data Science With R, Big Data Specialist from Big Data Specialist.
Company email context
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Gray Matter Analytics
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Profile bio
About Devyani Kulkarni
17 plus years of experience in data engineering.Extensive knowledge and experience in Datawarehousing, ETL, Big Data pipelines on AWS, database design, performance tuning and query optimization, SQL stored procedures development,maintaining high data availability of mission critical applications and handled terabytes of data. I have experience in solution design and end to end implementation and have recently created a solution on application performance management on big mainframe environments using IBM tools for SQL access paths comparison.Good know how and hands on experience of working on exploratory data analysis using R and python. Good know how of NO SQL databases like MongoDB. Proficiency in Pig scripting, Hive, Cloudera hadoop and HUE, AWS Big Data management using Apache PIG, EMR, Adhoc query using AWS Athena and working knowledge of AWS Lambda. I believe in constant learning and exploring new things.
Listed skills include Db2, Sql, Databases, Rexx, and 34 others.
Current workplace
Devyani Kulkarni's current company
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Gray Matter Analytics
9 roles · 22 years
Devyani Kulkarni work experience
A career timeline built from the work history available for this profile.
Freelance Database Architect
Apr 2020 - Jul 2020
Senior Data Engineer
• Architecture/design and successful implementation of electronic medication prescription data transformation from text data with 70 % Data accuracy. • Architecture and implementation of workflow for data exploration, adhoc querying using Glue data crawlers and AWS Athena.• End to end implementation of ETL workflows and Datawarehouse implementations to transform electronic health records data using Scriptella as ETL tool, powershell, Apach PIG on EMR, AWS Lambda with python boto 3.• Development and implementation of description analytics scripts using PL/SQL, Apache PIG.• Worked on enhancing performance of SQL analytics scripts to reduce run times and better resource utilization using SQL execution plan, Extended events and resource monitor. Analytics run time was improved by 80% by this exercise.• Created scripts to evaluate data quality and sanity. • Work closely with Chief medical officer to understand and translate medical terms to actionable data insights• Proven mentor for Junior Associates and Freshers• Handled recruitment for data Engineering team
Feb 2018 - Jan 2020
Senior Data Engineer
Dec 2017 - Jan 2020
Data Engineer
Feb 2017 - Jan 2018
Consultant
• Architecture design and implementation of SQL Access path comparison tool using IBM path checker, REXX and JCL. Widely used in application release testing to proactively identify database performance issues.• SQL workload Performance Tuning and optimization. Working with developers and application teams to gain knowledge of DB2 activity from applications and participate in SQL code reviews and assist in coding optimized SQLs calls• SQL performance tuning to improve performance of batch and online applications connecting to Z/OS DB2• Churning, summarizing and aggregating DB2 accounting, auditing and statistics trace data collected in DB2 Performance management warehouse tables and derive significant insights to improve MIPS and overall CPU usage on Z/OS• Infrastructure automation using DB2, SQL, REXX and mainframe scripting language JCL
Apr 2012 - Feb 2017
May 2010 - Mar 2012
Mainframe It Specialist
PL/SQL Development, Solutions Desing and implementation, Database administration and Design and deployment of high availability solutions on mainframe.
Jun 2007 - May 2010
Dba
Hsbc Global Technology Pune
DB2 DBA on mainframe
2005 - 2007
~2 yrs
Team & coworkers
Colleagues at Gray Matter Analytics
Other employees you can reach at graymatteranalytics.com. View company contacts for 35 employees →
LS
Laura Shen
Colleague at Gray Matter AnalyticsRolling Meadows, Illinois, United States
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PA
Pranathi A.
Colleague at Gray Matter AnalyticsUnited States
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AG
Ashley Green
Colleague at Gray Matter AnalyticsGreater Chicago Area, United States
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RA
Rena Abdurehman
Colleague at Gray Matter AnalyticsMemphis, Tennessee, United States
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SG
Son Gray
Colleague at Gray Matter AnalyticsAuckland, New Zealand
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NC
Nanaji Challagulla
Colleague at Gray Matter AnalyticsGreater Chicago Area, United States
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DL
Dylan Litt
Colleague at Gray Matter AnalyticsPortland, Oregon Metropolitan Area, United States
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AL
Aliana Lawrence, Jm
Colleague at Gray Matter AnalyticsAtlanta, Georgia, United States
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TC
Tonya Coleman
Colleague at Gray Matter AnalyticsGreater Chicago Area, United States
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AC
Ananya C.
Colleague at Gray Matter AnalyticsWashington Dc-Baltimore Area, United States
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Laura Shen
Colleague at Gray Matter AnalyticsRolling Meadows, Illinois, United States
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PA
Pranathi A.
Colleague at Gray Matter AnalyticsUnited States
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AG
Ashley Green
Colleague at Gray Matter AnalyticsGreater Chicago Area, United States
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RA
Rena Abdurehman
Colleague at Gray Matter AnalyticsMemphis, Tennessee, United States
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SG
Son Gray
Colleague at Gray Matter AnalyticsAuckland, New Zealand
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NC
Nanaji Challagulla
Colleague at Gray Matter AnalyticsGreater Chicago Area, United States
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DL
Dylan Litt
Colleague at Gray Matter AnalyticsPortland, Oregon Metropolitan Area, United States
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AL
Aliana Lawrence, Jm
Colleague at Gray Matter AnalyticsAtlanta, Georgia, United States
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TC
Tonya Coleman
Colleague at Gray Matter AnalyticsGreater Chicago Area, United States
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AC
Ananya C.
Colleague at Gray Matter AnalyticsWashington Dc-Baltimore Area, United States
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2 education records
Devyani Kulkarni education
Specialist, Data Science With R, Big Data Specialist
Big Data Specialist
Bachelor Of Technology (B.Tech.), Electrical And Electronics Engineering, First Class With Distinction
FAQ
Frequently asked questions about Devyani Kulkarni
Quick answers generated from the profile data available on this page.
What company does Devyani Kulkarni work for?
Devyani Kulkarni works for Gray Matter Analytics.
What is Devyani Kulkarni's role at Gray Matter Analytics?
Devyani Kulkarni is listed as Data Engineer at Gray Matter Analytics.
Where is Devyani Kulkarni based?
Devyani Kulkarni is based in Pune, Maharashtra, India while working with Gray Matter Analytics.
What companies has Devyani Kulkarni worked for?
Devyani Kulkarni has worked for Gray Matter Analytics, Confidential, Mediquire, Adp, and Adp India.
Who are Devyani Kulkarni's colleagues at Gray Matter Analytics?
Devyani Kulkarni's colleagues at Gray Matter Analytics include Laura Shen, Pranathi A., Ashley Green, Rena Abdurehman, and Son Gray.
How can I contact Devyani Kulkarni?
You can use AeroLeads to view verified contact signals for Devyani Kulkarni at Gray Matter Analytics, including work email, phone, and LinkedIn data when available.
What schools did Devyani Kulkarni attend?
Devyani Kulkarni holds Specialist, Data Science With R, Big Data Specialist from Big Data Specialist.
What skills is Devyani Kulkarni known for?
Devyani Kulkarni is listed with skills including Db2, Sql, Databases, Rexx, Jcl, Performance Tuning, Stored Procedures, and Database Design.
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