rOhit Jain

Data Analyst | Power BI | Advanced SQL | Python | ETL & Data Pipelines

Talent

Delhi, DelhiMember since August 6, 2026

Advanced SQLJoinsCTEsSubqueriesAggregationsQuery OptimizationPower BIDAXKPI ReportingDashboard DevelopmentExcelData CleaningOperational AnalyticsETL/ELT ProcessesData PipelinesData Extraction & TransformationData ValidationData GovernancePythonSelenium

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Advanced SQLJoinsCTEsSubqueriesAggregations

About

Results-driven Data Analyst with hands-on experience in Advanced SQL, Power BI dashboard development, ETL/ELT processes, and Python automation for operational analytics. Proven ability to extract, transform, and validate large datasets, monitor database performance, design KPI reporting frameworks, and deliver data-driven insights to cross-functional stakeholders. Experienced in supporting data pipelines, implementing query optimization techniques, and collaborating with IT and operations teams to improve data governance and process efficiency.

Experience

IT Executive / Data Analyst - BLS International - Delhi, India

(2025-02)

Developed and deployed interactive Power BI dashboards to monitor ticket resolution performance, SLA compliance, and operational KPIs — supporting management-level reporting and faster decision-making.
Performed Advanced SQL queries (JOINs, CTEs, subqueries, aggregations) to extract, transform, and analyze operational datasets, ensuring data accuracy and consistency across reporting cycles.
Supported ETL processes by designing data extraction, transformation, and validation workflows, improving data pipeline reliability and reducing reporting errors.
Optimized SQL queries and reporting workflows, reducing manual reporting effort by ~40% through automation and streamlined data pipelines.
Monitored database performance metrics and collaborated with IT teams to identify bottlenecks, perform root cause analysis, and implement process improvements.
Implemented data validation and data cleaning procedures to ensure integrity of operational datasets prior to dashboard publishing.
Collaborated cross-functionally with IT and operations stakeholders to improve reporting accuracy, data governance practices, and workflow efficiency.
Delivered KPI dashboards tracking utilization rates, performance trends, and SLA breach patterns — enabling proactive issue escalation and capacity planning.