Jyoti Tathe
Data Analyst
Talent
PuneMember since April 14, 2026
SQLPythonPower BIPySparkAWSExcelAzurePandasNumPyMatplotlibDAXDashboardsPivot TablesETL PipelinesData CleaningData ValidationData WarehousingAWS S3AWS GlueAWS LambdaAzure Data FactoryAzure SQLBusiness IntelligenceDashboard ReportingEDAData ModelingData GovernanceSQL JoinsCTEsWindow Functions
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SQLPythonPower BIPySparkAWS
About
Results-driven Data Analyst with experience in SQL, Python, PySpark, and Power BI. Skilled in ETL pipelines, data visualization, and business intelligence. Proven track record of improving data accuracy by 25%, reducing reporting effort by 40%, and delivering actionable insights for business decision-making in insurance and healthcare domains.
Experience
Data Analyst at Marsh McLennan (2024-03 – 2024-12)
Managed production ETL pipelines and improved data accuracy through advanced validation and quality checks. Reduced pipeline failures and reporting delays while collaborating with stakeholders.
- Managed 2 production ETL pipelines using PySpark and AWS Glue, ensuring 100% on-time execution
- Improved data accuracy by 25% by implementing advanced validation and data quality checks
- Reduced pipeline failures by 30% using automated monitoring with AWS CloudWatch
- Collaborated with stakeholders to resolve data discrepancies, improving dashboard reliability
- Optimized data processing workflows, reducing reporting delays by 20%
- Performed data migration validation ensuring 100% data completeness and consistency
Education
Bachelor of Engineering in Electronics – K.K. Wagh College of Engineering
Skills
Data Analyst
