AR
aarti rathod
Contact details — on requestProof of Work — on request
Experience
Data Engineer
Mphasis · Nov 2022 – Present
- Developed and maintained ETL pipelines to process and transform data from multiple enterprise systems.
- Wrote complex SQL queries, CTEs, joins, and window functions for reporting and analytics requirements.
- Automated data extraction, validation, and reconciliation processes, reducing manual effort by 40%.
- Optimized SQL queries and database performance, improving report execution time by 30%.
- Implemented data quality checks to ensure consistency, completeness, and accuracy across datasets.
- Collaborated with business stakeholders and analysts to gather requirements and deliver data-driven solutions.
- Supported Power BI dashboards and KPI reporting used by business teams.
Data Engineer Intern
Mphasis · Aug 2022 – Nov 2022
- Assisted in developing and monitoring ETL workflows and data pipelines.
- Supported data cleansing, transformation, and validation activities.
- Created ad-hoc reports and performed data analysis using SQL and Excel.
- Worked with senior engineers to troubleshoot data quality and reporting issues.
Skills 0 proven through work
Also works with
Knowledge ApplicationRapid Technology OnboardingAdaptabilityTechnical Issue DetectionDependency AnalysisWork Planning and PrioritizationRequirements AnalysisProcess ImprovementApplication Performance OptimizationMentoring and Peer CoachingScalable System DesignLarge Dataset HandlingCloud ComputingProblem SolvingTaking OwnershipTeamworkProduction Environment SupportData EngineeringError HandlingInput Validation ImplementationBusiness Logic AnalysisStructured LoggingTransaction ReconciliationData ValidationTabular Data Cleaning & ValidationData PreprocessingTask AutomationReal-time Reporting System DevelopmentPerformance TestingDatabase Index CreationDatabase Query AnalysisDatabase Query OptimizationData Availability ManagementData Integrity ManagementEvent-Driven ArchitectureApache KafkaPySparkRoot Cause AnalysisLog AnalysisTechnical TroubleshootingObject Storage ManagementAWS GlueAmazon S3AWS DeploymentData LoadingData TransformationData ExtractionApache Airflow OrchestrationQuery WritingPython DevelopmentETL Pipeline Development
Proof of Work
Proof of Work
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Education
Bachelor of Technology, Electronics and Telecommunication Engineering
SGGSIE&T, Nanded · 2018 — 2022
Contact details
Contact details
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