Ashish Jambhulkar
Pune(Remote)
Summary
Results-driven Senior Data Engineer with 14 years of experience in enterprise data platforms, specializing in Data Engineering and ETL design. Expert in developing scalable data pipelines using Snowflake, Apache Airflow, AWS, Python, Spark, and Hive. Skilled in performance optimization, query tuning, and ensuring data reliability and governance, facilitating analytics and reporting for Finance, Healthcare, and Enterprise sectors.
Overview
15
15
years of professional experience
1
1
Certification
Work History
Senior Data Engineer
Kloutix Solutions (Consultant @ US Client)
Pune(Remote)
07.2020 - Current
- Designed, developed, and supported enterprise-scale data pipelines using Apache Airflow, Python, and Snowflake for business-critical analytics and reporting.
- Optimized Snowflake data platform components, including data models, warehouses, stages, file formats, storage integrations, and secure data sharing structures; tuned queries and enhanced performance for improved execution efficiency and cost control.
- Worked with AWS services (S3, Lambda, AppFlow) for secure data ingestion, automation workflows, and cloud integration.
- Worked with Spark and Hive for distributed data processing and large-scale data transformation workloads.
- Built and maintained large-volume API ingestion pipelines (including Workday Invoice integrations), ensuring performance efficiency, reliability, and robust failure-handling.
- Implemented strong data validation, reconciliation, and governance controls, leveraging 9+ years of ETL background to ensure trusted data delivery.
- Provided production support, troubleshooting pipeline failures, performance issues, and data discrepancies to ensure uninterrupted business reporting.
- Collaborated with cross-functional teams and U.S. stakeholders on solution design, issue resolution, and ongoing platform improvements.
- Worked extensively on Matillion ETL (2020–2023) for transformation workflows and cloud data integration.
Associate
Cognizant Technology Solutions
05.2011 - 07.2020
- Served as an Ab Initio-ETL developer, utilizing advanced skills in data integration and processing. (3+years of hard-core Ab Initio expertise).
- Designed, developed, tested, and implemented Ab Initio ETL graphs to streamline data integration processes.
- Designed and developed Ab Initio custom components.
- Prepared SQL scripts for data extraction, enhancing data availability for analysis.
- Prepared UNIX scripts to execute abinitio graphs and access mfs abinitio files, ensuring efficient data processing.
- Also expertise in ETL testing on tools like Informatica and Abinitio Worked on Oracle DB and Teradata SQL assistant tool
- Experience in Domain like Banking for 6+ years and Retail 2+ years
Education
Bachelor of Engineering - Information Technology
DAVV Indore
Indore05.2010
High School / GED - Mathematics And Computer Science
Kendriya Vidyalaya
Ujjain, Madhya Pradesh05.2005
Skills
Data engineering: Airflow, Python, Spark, PySpark, Hive, SQL
Cloud platforms: Snowflake, AWS S3, AWS Lambda, AWS AppFlow
- ETL and orchestration: Apache Airflow, Matillion, data ingestion pipelines
- DevOps collaboration: GitHub version control
- Data quality and governance: Reconciliation, validation frameworks, audit controls
- Other skills: Tableau exposure, stakeholder communication, production support
Personal Information
Certification
Matillion ETL Foundations (Issued by Matillion)
Timeline
Senior Data Engineer
Kloutix Solutions (Consultant @ US Client)
07.2020 - Current
Associate
Cognizant Technology Solutions
05.2011 - 07.2020
Bachelor of Engineering - Information Technology
DAVV Indore
High School / GED - Mathematics And Computer Science
Kendriya Vidyalaya