Rani Sakepuram
Bangalore
Summary
Data engineering professional with 8+ years of experience creating and managing efficient data systems. Proven track record of delivering impactful solutions through collaboration and a results-driven approach. Recognized for expertise in data warehousing and ETL processes, with extensive hands-on experience in all aspects of the ETL process, including data transformation, data warehousing, data conversion, loading, analysis, design, and development.
Overview
8
8
years of professional experience
Work History
IT Lead Data Engineer
Qualcomm
10.2024 - Current
- Mentored junior engineers on best practices in data engineering, fostering a culture of continuous learning and improvement within the team.
- Developed scalable infrastructure capable of handling vast amounts of structured and unstructured data, improving overall system performance.
- Optimized data processing by implementing cutting-edge data engineering techniques and tools.
- Collaborated with cross-functional teams to gather requirements, ensuring seamless integration of data engineering solutions into existing systems.
Data Engineer I
American Express
12.2021 - 10.2024
- Worked as Bigdata developer in driving data to business needs using python,pyspark,hive, SQL,hadoop, shellscript etc
- Desinged Multiple new architecture of ODL(organised data layer) for storing data in bigdata hive environment
- Collaborated on ETL (Extract, Transform, Load) tasks, maintaining data integrity and verifying pipeline stability.
- .Fine-tuned query performance and optimized database structures for faster, more accurate data retrieval and reporting.
- Optimized data processing by implementing efficient ETL pipelines and streamlining database design.
- Migrated legacy systems to modern big-data technologies, improving performance and scalability while minimizing business disruption.
- Provided technical guidance and mentorship to junior team members, fostering a collaborative learning environment within the organization.
- Worked as technical lead and subject matter expert in data engineering and analytics platform
- Involved in bug fixing, fixing production incidents on priority basis, PR reviews, project design etc
- Worked on improving the application performance(DB Optimization)
- Automated couple of manual report generation process in the existing flow.
- Involved in all the agile scrum related to calls to understand the business needs and to be more productive
- Was part of CI/CD community to help the other teams in deployment process
BigData Engineer
CSG Systems International
10.2020 - 12.2021
- Worked as Bigdata developer in driving data to business needs using python,pyspark,hive,shellscript, sql, sqoop etc
- Worked on optimising the spark jobs to complete the job flow within minimal time
- Worked on designing, developing and managing data pipelines for various source systems
- Worked on deploying SQL to snowflake cloud migration
- Worked on python scripts, shell scripts, bat scripts
Software Engineer
Allstate India
12.2016 - 10.2020
- Worked as ETL developer in transforming the data and loading it into database using ABINITIO, Unix shell scripting, SQL etc
- Involved in all the agile scrum calls to get the more business knowledge
- Involved in requirements analysis, planning, design, development, testing, deployment, bugfixing etc
- Worked with CI/CD team to automate our deployment processes
Education
Electrical And Electronics Engineering
JNTUA
05-2016
Skills
- Hadoop Ecosystem Knowledge
- PySpark, Apache spark
- Python
- Hive
- Sqoop
- GCP
- BigQuery
- Data Modeling and ETL pipeline design
- Ab initio
- Oracle,SQL
- HBase
- IBM Tivoli Workload scheduler, Autosys, Event Engine, Airflow, Dagster
- Unix Shell scripting
- ServiceNow, Remedy
- SVN, Git
- Jenkins
Disclaimer
I hereby assure that the above details are true to the best of my knowledge.
Personal Information
Date of Birth: 04/07/94
Timeline
IT Lead Data Engineer
Qualcomm
10.2024 - Current
Data Engineer I
American Express
12.2021 - 10.2024
BigData Engineer
CSG Systems International
10.2020 - 12.2021
Software Engineer
Allstate India
12.2016 - 10.2020
Electrical And Electronics Engineering
JNTUA
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