Helina F.
ETL Specialist - Python Developer at NewPage Solutions- Claim this Profile
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English Full professional proficiency
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Hindi Limited working proficiency
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Tamil Native or bilingual proficiency
Topline Score
Bio
Credentials
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Certified Scrum Product Owner (CSPO)
Scrum AllianceApr, 2022- Nov, 2024 -
ITIL V3 Foundation
ITIL Certified -
Oracle OCA
Oracle
Experience
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NewPage Solutions
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United States
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IT Services and IT Consulting
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1 - 100 Employee
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ETL Specialist - Python Developer
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Jan 2021 - Present
• Designing, building, and operating Python applications based on tooling hosted on AWS, which ties together various cloud services. • Building event message queues and automation that processes necessary data, to be stored in RDS Databases when certain events are triggered. • Discover, design, and build data pipelines for different source platforms to collect data and process them using the event message queues. • Integrating with third party APIs – i.e. GitHub, Jira, GraphQL • Testing applications with a 100% coverage using Pytest, Unittest, various AWS services and SQL. • Establish and implement test plans and testing strategies for various Data Pipeline implementations. • Constant learning and various research engagements to analyze the right tools and implementation strategies for new applications. Working with different platforms to provide best possible solutions for continuous improvement. • Effective Communication and Asynchronous collaboration with a truly global team that sits across the world to deliver varied features for our applications and API. Show less
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Genesys
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United States
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Software Development
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700 & Above Employee
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Team Lead and Data Analyst
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May 2014 - Apr 2020
Complete ETL code and DB migration from Micro-strategy cloud to AWS cloud using AWS Redshift, PySpark and docker to replace Informatica for the ETL processing. End-to-end Designing and implementation the database structure and the necessary ETLs to perform them, for batch processing and scheduling. Automating the testing process for all the ETL loads and the End to end processing using shell scripting. Implementing time zone shifting for customers from different countries. It involved adding UTC time zone columns for all tables and implementing the same in ETLs Show less
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Altimetrik
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United States
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Software Development
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700 & Above Employee
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senior SW Engineer
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Dec 2012 - May 2014
Data Analytics implementation on Informatica 951 ,Teradata, Microstrategy Data Profiling & Standardization, Implementing Data Integrity and CDC measures using Informatica, Teradata and UNIX scripting Data Management Operations - Worked in production support team to solve the issues while the sessions are running in Informatica & Teradata. Data Analytics implementation on Informatica 951 ,Teradata, Microstrategy Data Profiling & Standardization, Implementing Data Integrity and CDC measures using Informatica, Teradata and UNIX scripting Data Management Operations - Worked in production support team to solve the issues while the sessions are running in Informatica & Teradata.
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HP
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United States
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IT Services and IT Consulting
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700 & Above Employee
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SW Engineer
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Feb 2008 - Dec 2012
Data Warehouse Implementations using extract, transform and loading, Control-M scheduling and oracle Exadata Incidents, Service and Change Management - UNIX - Shell scripts, SQL scripts or Oracle - functions or procedures based on the requirement. Data Warehouse Implementations using extract, transform and loading, Control-M scheduling and oracle Exadata Incidents, Service and Change Management - UNIX - Shell scripts, SQL scripts or Oracle - functions or procedures based on the requirement.
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Education
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2004 - 2007
Bharathidasan University
Bachelor's degree, Physics -
2004 - 2007
JJ College of Arts & Science, Pudukkottai
Bachelor's degree, Physics
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