IT & data experience
Data Engineer.
Technical Leader.
Making data work better.
Hi, I’m Varadsingh Pardeshi.
13 years building reliable data systems, leading enterprise migrations, and automating work that slows teams down.
❯ cat profile.json
"name": "Varadsingh Pardeshi",
"focus": "Data engineering",
"experience": "13 years",
"approach": [
"Build reliable pipelines",
"Automate the repetitive",
"Lead with impact"
]
}
Good engineering.
Real outcomes.
13 years connecting the dots between data, people, and business.
My work spans data engineering, ETL, data warehousing, and BI reporting across eight employers. From enterprise migrations to cloud pipelines, I bring a practical focus: dependable delivery, less manual work, and data people can trust.
Saved through automation at IBM & Capgemini
Reduction in request MTTR at TIAA
Migration team led at IBM
Engineering with
measurable impact.
Three examples of improving how data systems and operations work.
Moving ETL from Talend to Python.
Led the successful migration of Talend ETL workflows to Python while supporting Risk and Reporting operations.
Read case study
Challenge
Move existing ETL workflows to Python while preserving the accuracy of the migrated processing.
My contribution
Led the Talend-to-Python ETL migration. In the same role, maintained Python backends and BAU dashboards and delivered additional Oracle migration work.
Approach
Migrated the ETL implementation from Talend to Python. Related initiatives included Apache Ignite-to-Oracle (ORaaS) migration and an end-to-end Python application with API support for Oracle-to-ORaaS migration.
Outcome
The Talend-to-Python migration completed successfully with 100% accuracy, as documented in my resume.
Less manual handling. Faster resolution.
Built request-handling automation alongside production ETL support and incident recovery.
Read case study
Challenge
Resolve data incidents and service requests while maintaining daily data loads and managing ETL execution against client SLAs.
My contribution
Built request-handling automation, monitored daily ETL flows, and coordinated recovery from processing delays.
Approach
Automated request handling within the production support workflow. The broader role supported PySpark, DataStage, Oracle, and UNIX jobs, with AWS, Snowflake, and Python in the technology stack.
Outcome
Reduced mean time to resolution (MTTR) for requests by 60% and received appreciation for the automation.
Making recurring work repeatable.
Automated data profiling at IBM and KPI dashboards at Capgemini using Excel and VBA.
Read case study
Challenge
Recurring data profiling and KPI reporting required manual effort across two distinct roles.
My contribution
At IBM, automated Excel data profiling. At Capgemini, automated KPI dashboards so managers could focus on priority issues.
Approach
Used Excel and VBA to automate recurring profiling and dashboard tasks. These were two separate initiatives, delivered at different employers.
Outcome
Saved 2 FTE at IBM and 5 FTE at Capgemini: a combined 7 FTE across both roles.
Summarized from my resume. FTE = full-time equivalent; MTTR = mean time to resolution.
A career built
on moving forward.
Enterprise scale. Hands-on delivery. A constant drive to improve.
01Citi BankCURRENT
Associate Vice President · Pune
Jul 2025 — Present
Citi BankCURRENT
Associate Vice President · Pune
Modernizing the data foundations behind risk and reporting.
- Maintain Python backends and BAU dashboards for Risk and Reporting operations.
- Led Talend-to-Python ETL migration with 100% accuracy and successful completion.
- Led Apache Ignite-to-Oracle (ORaaS) migration as part of three migration initiatives.
- Built an end-to-end Python application with API support to migrate Oracle data to ORaaS.
02Snowflake
Senior Cloud Engineer · Pune
Feb 2025 — Jul 2025
Snowflake
Senior Cloud Engineer · Pune
Connecting business systems to reliable analytics datasets.
- Designed and maintained Snowflake pipelines integrating Salesforce and other business systems for multiple clients.
- Built SQL and dbt transformations for reporting and analytics.
- Managed integration, monitored performance, and resolved load failures.
- Earned Snowflake Core Certification.
03KetteQ
Senior Technical Consultant · Pune
Oct 2022 — Feb 2025
KetteQ
Senior Technical Consultant · Pune
Delivering client migrations and automated cloud integrations.
- Developed Talend data migration solutions for multiple clients.
- Automated recurring API calls and scheduled data loads using Mage.
- Built custom Salesforce pipelines and managed end-to-end integration.
04TIAA GBS
Consultant · Mumbai
Jun 2021 — Oct 2022
TIAA GBS
Consultant · Mumbai
Keeping production data moving, with 60% faster request resolution.
- Supported production ETL jobs using PySpark, DataStage, Oracle, and UNIX.
- Monitored daily flows and managed execution against client SLAs.
- Built request-handling automation that reduced mean time to resolution by 60%.
- Coordinated recovery from processing delays and resolved data incidents.
05Deloitte USI
Consultant · Mumbai
Jul 2019 — Jun 2021
Deloitte USI
Consultant · Mumbai
Engineering and validating data for healthcare and insurance.
- Developed end-to-end PySpark and Airflow ETL jobs for a US healthcare provider.
- Automated daily operations with Python and built a Django ticket management and deployment application.
- Validated reporting consistency across Cognos and Tableau.
- Tested AWS ETL and Accounting Sub Ledger applications for a European insurer; automated time-consuming test queries.
06LTI
Sr. Software Developer · Mumbai
Feb 2018 — Jul 2019
LTI
Sr. Software Developer · Mumbai
From real-time ingestion to cross-platform ETL migration.
- Built real-time JSON and XML log ingestion using Kafka and PySpark for a Nordic financial services provider.
- Maintained DataStage data quality workflows.
- Migrated Cognos Data Manager builds to DataStage for a French water management company.
- Coordinated iterative deliveries with a 20-member team and created Oracle activity hierarchies.
07Capgemini
Consultant · Mumbai
Oct 2016 — Jan 2018
Capgemini
Consultant · Mumbai
Turning recurring reporting work into automated insight.
- Supported DataStage jobs for Sales Performance Management and met all assigned targets.
- Worked with Teradata as the primary client database.
- Automated KPI dashboards using Excel and VBA, saving 5 FTE.
08IBM
Data Specialist · Kolkata
Sep 2013 — Sep 2016
IBM
Data Specialist · Kolkata
Building a foundation in enterprise data and delivery leadership.
- Developed DataStage jobs extracting from multiple SAP sources and loading an SAP target.
- Automated Excel data profiling with VBA, saving 2 FTE.
- Led an 8-member team delivering migrations with Cransoft DSP and met all migration SLAs.
From source
to possibility.
Data engineering
Cloud & platforms
Pipelines & databases
Analytics & beyond
From business systems to usable data.
- 01
Ingest
Bring business-system data into the platform.
Salesforce · APIs · Source systems - 02
Transform
Shape raw inputs into useful datasets.
Python · SQL · PySpark · dbt - 03
Orchestrate
Schedule loads and monitor execution.
Airflow · Mage - 04
Deliver
Make data available for reporting and analytics.
Snowflake · Tableau · Cognos
A simplified illustration using technologies from my experience. It represents capabilities across roles, rather than one client deployment.
A strong foundation.
A curious mind.
Earned during my time at Snowflake
Verify credentialPG Diploma in Data Science
IIIT – Bangalore
CGPA 3.45 / 4BTech in Computer Science
VJTI – Mumbai University
CGPA 7.1 / 10HSC · 10+22007 — 2009 · 82%
ICSE · 10th2006 — 2007 · 80%
Work that gets noticed.
Orion Award
Recognized for putting the client first.
Deep Skill · Manager’s Choice · Innovation Recognition
Three additional awards for technical skill and contribution.
Project Star Award
Recognition for project contributions.
Certificate of Appreciation
Helping conduct interviews for the Analytics business unit.
Certificate of Recognition
Unit testing automation that reduced manual effort.
Automation appreciation
Request automation that reduced MTTR by 60%.
Great things start
with a conversation.
Have a data challenge, an interesting opportunity, or an idea to exchange? Let’s talk.
varadsingh@hotmail.com