Jaffer Sadiq Ali
Data Analyst | Transforming Complex Data into Actionable Business Insights | SQL, Alteryx & Power BI Expert | ETL & Workflow Automation
- Role
- Data Analyst Alteryx, Sql & Power Bi Driving Data Powered Decisions at Tata Consultancy Services
- Location
- Ballari, KA, IN
- LinkedIn followers
- 500 followers
About Jaffer Sadiq Ali
I am a Data Analyst obsessed with efficiency. I don’t just report on data; I build the automated pipelines that make reporting effortless.With 4+ years of experience in Alteryx, Power BI, and SQL, I specialize in eliminating manual drudgery. At TCS (supporting PwC US), I engineered automation workflows that cut manual effort by 50% and improved reporting turnaround time by 40%.My core focus:Automation: Building complex ETL workflows (Alteryx) to replace manual Excel grinding.Visualization: Creating Power BI dashboards that drive leadership decisions, not just display numbers.Data Integrity: Managing critical datasets across Workday and Datamart with 100% accuracy.I am currently open to Data Analyst opportunities where I can apply automation to solve complex business problems.
Experience
Data Analyst Alteryx, Sql & Power Bi Driving Data Powered Decisions
Feb 2022 — Present · Bangalore, IN
Key Project: Learning & Development Analytics & Automation (PwC US Client)• Built automated Alteryx ETL workflows integrating Workday and Datamart data, reducing manual Excel effort by 50%• Developed Power BI dashboards tracking course completion %, curriculum status, overdue trainings, and active vs inactive employees• Created DAX measures for compliance %, completion %, overdue counts, and trend analysis• Optimized SQL queries (joins, subqueries, aggregations) to clean inconsistent learner data• Supported learning compliance audits with zero escalations
Education
Ballari Institute of Technology & Management, BELLARY
Bachelor's of Engineering, Electrical and Electronics Engineering
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