Sarvani Anantharaju
Hyderabad
Summary
DataStage Developer with comprehensive experience in designing, developing and maintaining ETL processes. Understanding of ETL architecture and methodologies combined with solid knowledge of database technologies. Demonstrates effective problem-solving abilities.
Overview
4
4
years of professional experience
Work History
DataStage Developer
Nordea bank
12.2021 - 10.2024
- Developed, designed and optimized data structures for analysis.
- Created shell scripts that can be used as wrappers around datastage sequences or jobs for scheduling purposes.
- Created complex mappings between source and target systems using DataStage Designer.
- Partnered with project management teams on development of scope and timelines.
- Implemented error handling techniques like exception handling process to log errors encountered during job execution.
- Analyzed source system data models to develop efficient extract-transform-load processes for loading into the target database tables.
- Performed unit testing on the code written in DataStage Designer to ensure accuracy of results.
- Developed and implemented ETL processes using IBM DataStage.
- Developed a set of reusable components which could be used across different projects.
- Collaborated with other developers and business analysts to understand project requirements, resolve issues and deliver solutions.
- Responsible for creating documentation such as system design documents, user manuals, related to development tasks performed.
- Designed and developed DataStage jobs to extract, transform, load data from various sources like Oracle, flat files.
DataStage Developer
CDW Replatforming
10.2020 - 12.2021
- Analyzed source system data models to develop efficient extract-transform-load processes for loading into the target database tables.
- Performed unit testing on the code written in DataStage Designer to ensure accuracy of results.
- Maintained existing ETL jobs by making necessary changes as per the requirements.
Education
Bachelor of Technology - Computer Science
JNTU
VIZIANAGARAM04-2018
Skills
- DataStage
- Unix
- Data migration
- Error handling mechanisms
- PL and SQL development
- Agile development methodologies
Timeline
DataStage Developer
Nordea bank
12.2021 - 10.2024
DataStage Developer
CDW Replatforming
10.2020 - 12.2021
Bachelor of Technology - Computer Science
JNTU
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