Ujjwal Kumari
Data Engineer
Ulm
Summary
Software development professional with 8+ years of experience, including 5+ years in data engineering. Skilled in leveraging Azure platforms (Data Lake, Data Factory, Databricks) and Big Data ecosystems (HDFS, Spark, Hive, Snowflake) across cloud environments (Azure, AWS) to deliver scalable and efficient solutions. Proven expertise in managing end-to-end project lifecycles, from requirement analysis and development to implementation and quality assurance, with a strong commitment to excellence and timely delivery.
Overview
8
8
years of professional experience
4
4
years of post-secondary education
Work History
SENIOR SOFTWARE ENGINEER
BEYOND KEY PVT.LTD
12.2022 - Current
- Enabled seamless data exchange across operations, data science, and technical systems.
- Built centralized data hub connecting PTK with systems like Choices Online and supporting ML insights.
- Leveraged ADLS, ADF pipelines, Databricks notebooks, and Power Apps.
- Developed ADF pipelines and Databricks notebooks.
- Wrote Python scripts for functionality.
- Monitored and troubleshot ADF pipelines and Databricks notebooks.
SENIOR SOFTWARE ENGINEER
OMEGA HEALTH CARE PVT.LTD
11.2020 - 11.2022
- Transformed healthcare data based on business requirements and stored it in a database for front-end use.
- Migrated parts of the code to Snowflake and AWS as part of a POC for migration.
- Developed and enhanced batch programs.
- Worked on data storage modeling and created file directories based on requirements.
- Conducted data validation, joins, and business logic implementation using Spark SQL.
- Eliminated bad records and performed data transformations.
- Created partitioned and bucketed Hive tables.
- Processed data using Spark SQL and DataFrames.
CLOUD ANALYST
NET CONNECT PVT.LTD
08.2019 - 02.2020
- Analyzed sales data based on coupons and generated weekly, monthly, and yearly reports for sales comparison and trend analysis.
- Provided final reports to the BI team for sales forecasting.
- Extracted data from files to SSMS and servers using FTP.
- Developed Sqoop incremental loads to populate Hive external tables.
- Created and optimized Hive queries for performance.
- Wrote internal and external tables based on requirements.
- Developed Hadoop scripts and mapping specification documents for development tasks.
TECHNICAL SUPPORT ENGINEER
INCEDO
04.2018 - 08.2019
- Displayed visual data to track employee productivity.
- Created complex stored procedures, SQL joins, CTEs, and materialized views.
- Extracted data from Prohance server using C# and SQL queries.
- Performed performance tuning to optimize runtime.
- Used SSIS for data extraction from Excel and flat files.
- Applied SSIS transformations (Lookup, Aggregate, Merge, etc.).
- Developed Power BI visualizations (charts, KPIs, custom visuals).
- Deployed reports using Power BI.
Technical Support Engineer
PINE LABS PVT.LTD
05.2017 - 04.2018
- Managed and optimized data processing and reporting using SQL Server technologies.
- Used SSIS to import data from Excel and flat files.
- Applied SSIS transformations (Lookup, Derived Column, Aggregate, Merge, etc.).
- Created Drill-through, Drill-down, Tabular, and Matrix reports.
- Designed reports using SQL Server Reporting Services (SSRS).
- Deployed generated reports.
- Implemented formatting options like Grouping, Sorting, Drill-down, and Parameter prompts in reports.
Education
BACHELOR OF TECHNOLOGY -
RVS College of Engineering
India 08.2011 - 09.2015
Skills
Hadoop (HDFS, Hive, Sqoop, Pig)
Personal Information
- Date of Birth: 05/24/93
- Gender: Female
- Nationality: Indian
Phonenumber
(+49) 15219593124, 9315179968
Key Skills and Knowledge
Hadoop HDFS Sqoop Hive
FrameWorks Spark-Dataframe Pyspark
Cloud
Azure Databricks
Azure Data factory Azure Blob storage Azure Logic app
AWS Glue,AWS S3
Other Skills
Python,C#,Linux,SQL,SSAS
SSIS,SSRS,Python,Linux
Solr,Snowflake
Tools
Intellij IDEA Maven Github
Timeline
SENIOR SOFTWARE ENGINEER
BEYOND KEY PVT.LTD
12.2022 - Current
SENIOR SOFTWARE ENGINEER
OMEGA HEALTH CARE PVT.LTD
11.2020 - 11.2022
CLOUD ANALYST
NET CONNECT PVT.LTD
08.2019 - 02.2020
TECHNICAL SUPPORT ENGINEER
INCEDO
04.2018 - 08.2019
Technical Support Engineer
PINE LABS PVT.LTD
05.2017 - 04.2018
BACHELOR OF TECHNOLOGY -
RVS College of Engineering
08.2011 - 09.2015
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