Lead ETL Developer/ Analyst
esolutionsJersey City (NJ)
Lead ETL Developer/ Analyst
Posted 9 days ago
esolutionsJersey City (NJ)
SENIORITY
Lead
About the role
Lead Etl Developer/ AnalystEssential Skills & ResponsibilitiesBuild automated reconciliation framework with sampling, diffing & volume-ready checksBuild data quality framework to apply proactive checks on data beforeInvestigate and resolve data issues across upstream and downstream systems, ensuring seamless data flowWrite and optimize complex SQL queries to validate large datasets and troubleshoot issuesDesign, develop, and enhance Informatica PowerCenter ETL mappings, workflows, and sessions for new development and ongoing enhancementsTechnical SkillsStrong SQL and Informatica skills (complex queries, joins, aggregations, large dataset validation) Understanding of ETL processes, data pipelines, and data warehousing conceptsExperience with data validation, reconciliation, and profiling techniques
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