Neeraj Singh

Results-driven Senior Data Analyst with 5+ years of experience in ETL development, business intelligence (BI), audit analytics, and data quality management. Proven expertise in Alteryx Designer, Alteryx Server, SQL, Power BI, and Tableau — translating complex business requirements into scalable data pipelines, automated ETL workflows, and executive-level dashboards. Delivered 40%+ reduction in manual reporting effort by automating workflows across multiple client engagements.

Adept at stakeholder collaboration across finance, audit, and technology functions, accelerating data-driven decision-making.

Senior Data Analyst - Shertech Information Services

(2025-05)

Client: Alteryx

• Validated and tested AI-generated Alteryx Copilot workflows against expected business outcomes, identifying schema, expression, and logic-level defects — reducing Copilot output errors by ~30% within first quarter.
• Conducted structured data quality checks and root-cause analysis to confirm workflow outputs met accuracy, completeness, and consistency standards across 100+ test cases.
• Partnered with product and engineering teams to document defect patterns and actionable recommendations, measurably improving AI generation quality over 3 iterative release cycles.
• Designed and maintained test cases and validation frameworks enabling systematic, repeatable evaluation of AI-generated ETL workflow outputs.

Senior Data Analyst - Infinite Computer Solutions

(2024-12 - 2025-05)

Client: ZS Associates

• Designed and developed end-to-end ETL workflows in Alteryx Designer for reporting and analytics pipelines, reducing manual data preparation time by ~35% across 5+ integrated data sources.
• Administered Alteryx Server infrastructure including Scheduler and Gallery, ensuring reliable, governed workflow execution for 10+ business reporting processes.
• Automated 8+ manual reporting processes, improving operational efficiency by approximately 40% and freeing analyst capacity for higher-value, insight-driven analytics.
• Authored SQL validation scripts and performed data quality assessments to ensure accuracy and integrity across integrated datasets covering 1M+ records.
• Partnered with business stakeholders to gather requirements, translate them into technical data specifications, and deliver solutions on time across 3 concurrent projects.

Senior Data Analyst - EY GDS (Ernst & Young Global Delivery Services)

(2022-07 - 2024-11)

• Led audit analytics engagements for 10+ global clients using Alteryx, SQL, Tableau, and Power BI, automating financial data analysis workflows and exception-based audit testing — cutting audit data preparation time by 50%.
• Developed 15+ executive-level Power BI and Tableau dashboards to surface trends, anomalies, and high-risk transactions, enabling faster decisions by audit teams and senior leadership.
• Performed data reconciliation, business rule validation, and data profiling across large financial datasets (500K–2M rows) to ensure audit integrity and regulatory compliance.
• Managed 4–6 concurrent analytics projects across multiple industry verticals, consistently meeting stakeholder expectations and tight engagement deadlines.
• Mentored 3 junior analysts on Alteryx workflow design best practices and SQL query optimization, improving team throughput by ~20%.

Bachelor of Commerce - B.Com - University of Delhi (2010 - 2014)