Eniya Perumal
Senior Data Engineer
Chennai
Summary
Responsive expert experienced in monitoring database performance, troubleshooting issues and optimizing database environment. Possesses strong analytical skills, excellent problem-solving abilities, and deep understanding of database technologies and systems. Equally confident working independently and collaboratively as needed and utilizing excellent communication skills. Detail-oriented Data engineer designs, develops and maintains highly scalable, secure and reliable data structures. Accustomed to working closely with system architects, software architects and design analysts to understand business or industry requirements to develop comprehensive data models. Proficient at developing database architectural strategies at the modeling, design and implementation stages.
Overview
1
1
year of professional experience
Work History
Data Engineer
Citi
11.2023 - Current
- Enhanced data quality by performing thorough cleaning, validation, and transformation tasks.
- Managed cloud-based infrastructure to ensure optimal performance, security, and cost-efficiency of a company's data platform.
- Collaborated with data scientists to develop machine learning models by providing a necessary data infrastructure and preprocessing tools.
- Optimized data processing by implementing efficient ETL pipelines and streamlining database design.
- Designed scalable and maintainable data models to support business intelligence initiatives and reporting needs.
- Implemented real-time data processing solutions for timely decision-making and improved customer experience.
- Developed custom algorithms for advanced analytics, driving actionable insights from large datasets.
- Collaborated with cross-functional teams for seamless integration of data sources into the company''s data ecosystem.
- Evaluated various tools, technologies, and best practices for potential adoption in the company''s data engineering processes
Data Engineering Lead
Accenture Solutions Pvt. Ltd. (India)
3 2016 - 10.2023
- aHandled 6-member ETL testing team
- Entire end to end requirement gathering, mapping validation, Logical data model and physical data model validation with mapping, source file identification, layout validation with respect to mapping
- Coordinated with Onshore/Offshore BA during requirement gathering for a enhancement / development for different modules
- Involved in SQL scripting by understanding an Business Transformation rules and data model
- Involved in Test Estimation, Test preparation and Test execution phases
- Responsible to test all a tables in DB2
- Responsible to review all the SQL scripts created by other team members
- Responsible to follow up with business on the mapping document and data model clarifications
- Responsible to log defects in HP ALM and follow up to closure
- Responsible to report all the testing metrics to Client and Accenture Management
- Responsible to handle all the challenges and issues identified in the project by other team members
- Daily status updates to onsite and offshore coordinator
- Test deliverables Review with onshore QA Leads, closure and sign-off of the same.
Education
B.E - Telecommunications
Karpagam College of Engineering
Coimbatore, India05.2015
Skills
SQL
Carrier Objective
Desire to attain a position where I can render my services for the growth of the company and thereby pave a good career path to gain professional dignity.
Personal Qualifications
B.E Electronics and Telecommunication Engineering
Timeline
Data Engineer
Citi
11.2023 - Current
Data Engineering Lead
Accenture Solutions Pvt. Ltd. (India)
3 2016 - 10.2023
B.E - Telecommunications
Karpagam College of Engineering
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