Data Analyst · Mid-level · ~5 yrs

Faizan Qureshi

Senior Data Analyst

Professional summary

Data analyst with 5 years turning ambiguous business questions into dashboards and analyses that change decisions, across e-commerce and SaaS. Deep in SQL and Python for data cleaning and modeling, and in Power BI and Tableau for executive-ready dashboards. Defines KPIs with stakeholders, applies statistics to separate signal from noise, and is known for storytelling that gets analyses acted on. Mentors junior analysts on SQL and visualization standards.

80+

Stakeholders served

₹1.4Cr

ARR retained via analysis

11%

Retention lift from cohort study

Skills

Querying & modeling

SQL (window functions, CTEs)dbtdata cleaningdata modelingSnowflakeBigQuery

Visualization & BI

Power BITableauLooker StudioDAXdashboardsdata storytelling

Analytics & stats

Python (pandas, scikit-learn)A/B testingregressioncohort analysisforecasting

Practices

KPI frameworksExcel (advanced)stakeholder managementGitAgile

Work experience

Senior Data Analyst · Kartway Commerce

Aug 2022Present

Gurugram

  • Own the growth analytics suite in Power BI used by 80+ stakeholders; redefined the KPI framework so leadership tracks 9 north-star metrics instead of 40 vanity ones.
  • Built a cohort and retention model in SQL + Python that identified a leaky onboarding step, and the resulting fix lifted 30-day retention 11%.
  • Designed an A/B test analysis pipeline (Python, statistics) that cut experiment read-out time from 4 days to under 1, accelerating 20+ launches a quarter.
  • Automated 6 manual Excel reports into a refreshing Tableau workspace, saving ~12 analyst-hours/week and eliminating version-control errors.
  • Mentored 3 junior analysts on SQL optimization and dashboard design, and authored the team's visualization style guide.

Data Analyst · Brightpeak SaaS

Jun 2020Jul 2022

Bengaluru

  • Cleaned and unified product, billing and support data in SQL into a single source of truth, cutting reconciliation disputes 34%.
  • Delivered a churn-driver analysis (logistic regression) that informed a pricing change credited with ~₹1.4Cr in retained ARR.
  • Created an executive Power BI dashboard adopted in weekly leadership reviews, turning a 2-hour manual deck into a self-serve KPI view.

Featured projects

−18% stockouts
Forecast Studio — demand forecasting

Python + Power BI tool projecting weekly demand across 200+ SKUs.

  • Built a time-series forecast (statistics, Prophet) surfaced in Power BI, reducing stockout incidents 18% in a pilot category.
PythonPower BIforecastingstatistics

Education

B.Tech Industrial Engineering

2020

Delhi Technological University, Delhi

First Class · Minor in Data Science

Certifications

Tableau Desktop Specialist

Tableau · 2023

Microsoft Certified: Power BI Data Analyst Associate (PL-300)

Microsoft · 2022

See the work in 3D

Explore Faizan's interactive WebGL portfolio — projects, skills and a way to get in touch.