Open To Work
ROHIT A JAISWAR
Mumbai
Summary
Dynamic professional with over 4 years of experience in data engineering and analytics, expert in Azure Cloud and ETL processes. My key achievements include leading data pipeline design that reduced processing time by 25% and optimizing query performance by 20%, resulting in significant efficiency gains. Seeking an Azure Big Data Developer position at your company, where I bring my data engineering and cloud expertise to support your mission of delivering high-quality solutions and enhancing operational efficiency.
Overview
5
5
years of professional experience
6062
6062
years of post-secondary education
Work History
Senior Consultant(Data engineer)
EY
Mumbai
09.2025 - Current
- Lead data engineering engagements for enterprise clients, designing end-to-end data pipelines and architectures on Azure and AWS (Azure Data Factory, Databricks, AWS Glue, S3, Redshift).
- Manage cloud migration POCs and production rollouts, ensuring scalable ingestion, transformation, orchestration, and monitoring.
- Implement data-quality frameworks and Slowly Changing Dimensions (SCD) strategies to improve data accuracy and downstream reliability.
- Optimize Spark and SQL jobs for performance and cost efficiency, and reduce pipeline runtime through architecture and code improvements.
- Mentor junior engineers and coordinate cross-functional teams to deliver projects on time and meet client requirements.
- Redesigned ETL pipelines to reduce processing time by 30 percent
- Improved data accuracy by 40 % through automated data-quality checks and SCD handling.
- Delivered a cloud-migration POC that resulted in projected cost savings of 20% or reduced runtime by 10 hours/week.
Spatial Data analyst
Here Technology
- Current
- Collected and integrated data from GPS, satellites, and databases to populate geographical databases
- Designed digital maps merging topographical and other data, using GIS and software tools
- Analyzed datasets with statistical tools to identify patterns, trends, and correlations
- Developed predictive models using historical data for future trend analysis
- Communicated insights and findings to stakeholders through reports, maps, and dashboards
- Collaborated with experts to meet client technical specifications and requirements
Customer 360 Analytics
Lending Club
- Current
- Executed data-driven analysis using Azure Data bricks and Data Factory to uncover customer order patterns, providing valuable insights that enhanced customer engagement strategies, resulting in increasing repeat orders count by 30%
- Led a comprehensive analysis of customer spending, utilizing SQL queries and data aggregation, resulting in actionable insights for targeted marketing efforts and a notable 20% increase in campaign effectiveness
- Facilitated strategic decision-making by determining the number of orders placed by each customer, using data manipulation, leading to a substantial 25% increase in customer satisfaction
- Orchestrated a Finance Domain project, employing PySpark and AWS Cloud, optimizing lending processes for new banks and achieving 20% reduction in processing time
- Applied data cleaning techniques, resolving 95% of duplicates, null values, and datatype issues, ensuring data integrity for downstream teams
- Implemented Slowly Changing Dimensions SCD strategies, handling updates seamlessly and enhancing data accuracy by 25%
Facilitator
Eclinicaworks
- Current
- Facilitated workshops on technical skill development
Sr Software Specialist(Data engineer)
EclinicalWorks
Mumbai
06.2021 - 09.2024
- Led data pipeline design, reducing processing time by 25%
- Built data warehouse reducing redundancies across 3 departments
- Improved data accuracy by 15% via quality checks
- Optimized SQL query performance by 20%
- Facilitated 100% efficient data migration POCs to Azure
- Ensured 100% consistency in Azure Data Factory workflow POCs
- Reduced manual labor by 100 hours with Informatica IICS ETL
Data Engineer
WhiteHatjr
Idf
05.2020 - 03.2021
- Involved in POCS for Data migration to AWS delivering 100% efficiency
- Achieved 100% consistency in a team of 4 members, responsible for driving POCs on ETL flows in AWS Glue
- Achieved proficiency in Glue, Redshift, S3, Lambda, lake formation and various other AWS services
- Reduced cost by 100-man hours through Informatica IICS cloud services and IDF for performing ETL operations and Building data pipelines
Technical Event Organizer
eClinicalWorks
08.2018 - 09.2018
- Conducted Technical Event
- Conducted 1st Technical Event named Debugging at College Technical Fest
- Gathering of 20,000 candidates from 50 colleges
Education
1."Generative AI For Data Engineering And Data Professionals". 2."Databricks Certified Data Engineer Professional -Preparation". 3."[NEW] Ultimate AWS Certified Cloud Practitioner CLF-C02 2026". 4."AZ-900 Bootcamp: Microsoft Azure Fundamentals (FEB 2026)". 5."Google Cloud Platform (GCP) Fundamentals For Beginners". 6."AWS Business Essentials - The Business Value Of AWS [2026]". 7."Cloud Computing Fundamentals". 8."Introduction To Cloud Computing On AWS For Beginners [2026]". 9."Introduction To The Cloud - The Basics In Only 2 Hours!". 10."Cloud Computing Essentials - 2026 Version". 11."Microsoft Excel - Excel From Beginner To Advanced". 12."Databricks Certified Data Engineer Associate - Ultimate Prep". 13."Informatica Master Data Management Concepts (MDM)". 14."GCP For Beginners - Become A Google Cloud Digital Leader". 15."Introduction To Cloud Computing". 16"A Practical Introduction To Cloud Computing". -
03.2026 - 03.2026
Big Data Developer Master Program -
Bachelor of Information Technology -
Skills
- Apache Tomcat
- Apis
- ArcGIS
- AWS
- AWS Glue
- Azure
- Azure Cloud
- Azure Data Factory
- Big Data
- BitBucket
- Cloud Services
- Data Integrity
- Data Manipulation
- Data Migration
- Data Modeling
- Data Quality
- Databricks
- Debugging
- DevOps
- EC2
- ETL
- Excel
- GIS
- HDFS
- Hive
- Informatica
- Jira
- Lambda
- MS Excel
- Performance Tuning
- PySpark
- Python
- RDBMS
- RedShift
Accomplishments
- Reduced processing time by 25% enhancing pipeline efficiency
- Improved data accuracy by 15% through quality checks
- Facilitated 100% effective Azure migration demos
- Increased repeat orders by 30% using customer insights
Training
NIIT certification in Software engineering, NIIT
Personal Information
Title: Sr Software consultant (Data engineer)
Languages
- Hindi
- English, Native
- Hindi, Proficient
Languages
English
Beginner
A1
Work Preference
Job Search Status
Open to workWork Type
Full TimeLocation Preference
On-SiteHybridRemoteSalary Range
₹72000/yr - ₹200000/yrTimeline
Udemy - 1."Generative AI For Data Engineering And Data Professionals". 2."Databricks Certified Data Engineer Professional -Preparation". 3."[NEW] Ultimate AWS Certified Cloud Practitioner CLF-C02 2026". 4."AZ-900 Bootcamp: Microsoft Azure Fundamentals (FEB 2026)". 5."Google Cloud Platform (GCP) Fundamentals For Beginners". 6."AWS Business Essentials - The Business Value Of AWS [2026]". 7."Cloud Computing Fundamentals". 8."Introduction To Cloud Computing On AWS For Beginners [2026]". 9."Introduction To The Cloud - The Basics In Only 2 Hours!". 10."Cloud Computing Essentials - 2026 Version". 11."Microsoft Excel - Excel From Beginner To Advanced". 12."Databricks Certified Data Engineer Associate - Ultimate Prep". 13."Informatica Master Data Management Concepts (MDM)". 14."GCP For Beginners - Become A Google Cloud Digital Leader". 15."Introduction To Cloud Computing". 16"A Practical Introduction To Cloud Computing".,
03.2026 - 03.2026
Senior Consultant(Data engineer) - EY
09.2025 - Current
Sr Software Specialist(Data engineer) - EclinicalWorks
06.2021 - 09.2024
Data Engineer - WhiteHatjr
05.2020 - 03.2021
Technical Event Organizer - eClinicalWorks
08.2018 - 09.2018
Spatial Data analyst - Here Technology
- Current
Customer 360 Analytics - Lending Club
- Current
Facilitator - Eclinicaworks
- Current
Trendy Tech institute - Big Data Developer Master Program,
NIIT institute of Engineering - Bachelor of Information Technology,
Saket college - ,