Summary
Overview
Work History
Education
Skills
Certification
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Timeline
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Priya Ravikumar

London

Summary

Experienced Data Engineer with 12 years in tackling complex data challenges. Specialises in designing and optimising ETL processes and data warehouses while ensuring data quality. Identifies inefficiencies in data flows and implements solutions to improve accessibility and reliability. Leads projects and collaborates across teams to deliver impactful data-driven solutions.

Overview

14
14
years of professional experience
1
1
Certification

Work History

Senior Data Engineer

Cognizant worldwide limited
London
2021.09 - Current
  • Led cross-functional team to migrate on-premises data warehouses to Azure Synapse Analytics, modernising data infrastructure and improving analytical capabilities.
  • Architected and implemented end-to-end data solutions using Azure Data Factory, Azure Databricks, and Azure Synapse Analytics, improving data availability and reducing batch processing times through parallel processing.
  • Developed automated ETL/ELT pipelines in Azure Data Factory, integrating diverse data sources including on-premises databases, SaaS applications, Azure Blob Storage, enhancing data accessibility.
  • Implemented CI/CD pipelines using Azure DevOps for automated testing and deployment of data solutions, increasing team productivity and reducing time-to-market.
  • Implemented data quality checks and governance policies using Azure Purview, ensuring compliance and reliability of data across Azure data estate, supporting informed decision-making.
  • Designed and optimized data lake architecture using Azure Data Lake Storage Gen2, implementing effective data partitioning and indexing strategies for improved query performance.
  • Executed large-scale data processing using Azure Databricks in cloud environments.

Technical lead

Cognizant technology solutions
India
2015.11 - 2021.09
  • Led development of quality standards and guidelines, establishing protocols for configuration management and execution.
  • Managed end-to-end deployment processes, including strategy formulation, production environment setup, post-launch verification, and coordination with business units for live system implementation.
  • Engaged with key business stakeholders to gather requirements and formulate design strategies, resulting in timely project delivery.
  • Contributed to project estimates, coordinating efforts between local and offshore development teams to ensure alignment.
  • Leveraged Informatica PowerCenter to execute complex data integration tasks, including in-depth analysis of data sources and targets, transformation processes, and data mapping across diverse databases and APIs.
  • Exhibited strong time management skills by maintaining a flexible work schedule and effectively prioritising tasks to meet critical project deadlines.

ETL Developer

Secova e service private limited
Chennai
2012.03 - 2015.10
  • Engineered robust data integrations leveraging Informatica and SQL Server platforms, enhancing system interoperability.
  • Designed and implemented comprehensive files and reports using Informatica and SQL Server Reporting Services (SSRS), enabling data-driven decision making.
  • Played a key role in the team responsible for architecting and executing the migration from a denormalized data structure to a normalized data model, improving data integrity and query efficiency.
  • Conducted thorough reviews of data mappings, workflows, and T-SQL code, ensuring adherence to best practices and identifying areas for optimization.
  • Mentored new team members and assigned tasks, facilitating skill development and streamlining project execution.
  • Acquired expertise in Healthcare and Human Resource Benefits sectors, enhancing overall project understanding.

Education

Bachelor of Information Technology -

Arunai Engineering college
Tiruvannamalai
2011-01

Skills

  • ETL Data Integration
  • Data Ingestion
  • Data Migration
  • Data Warehousing
  • Data modelling
  • SQL
  • NoSQL Databases
  • PL/SQL
  • Data Governance
  • Azure Data Factory
  • Databricks
  • IICS
  • Azure
  • REST API
  • Azure DevOps
  • Databricks
  • CI/CD
  • Agile
  • SCRUM
  • KANBAN
  • Jira
  • Confluence
  • Python
  • UNIX
  • GitHub
  • BI Tools

Certification

  • DP 900 Azure Data Fundamentals
  • Cloud Data and Application Integration R38 Informatica certified.
  • Informatica MDM 360 SaaS certified.

Custom Section

Agile (SCRUM and KANBAN), Waterfall, Hybrid methodologies, Microsoft Azure DevOps, ServiceNow, Jira, Confluence, Azure (resources specific to data, analytics and code development), Databricks, Azure Data Factory, IICS, REST API, UNIX, Python fundamental, PL/SQL, GitHub

Timeline

Senior Data Engineer

Cognizant worldwide limited
2021.09 - Current

Technical lead

Cognizant technology solutions
2015.11 - 2021.09

ETL Developer

Secova e service private limited
2012.03 - 2015.10

Bachelor of Information Technology -

Arunai Engineering college

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Priya Ravikumar