Sherif E.

Data Analyst/Business Intelligence — e-commerce, marketing & operations | Python • SQL • Excel • Tableau • Power BI • Google Sheets • Looker Studio I’m a Data Analyst with 3+ years of freelancing experience, delivering end-to-end analytics, reporting, and dashboard solutions for e-commerce, marketing, and operations teams. I turn messy data into clear, actionable insights that improve ROI, reduce manual work, and help teams make better decisions faster. What I do (services): - Build interactive dashboards & executive reports (Tableau, Power BI) for daily/weekly/monthly monitoring. - Clean, transform, and model data with Python (Pandas) and SQL — ETL pipelines that eliminate manual spreadsheets. - Create KPI frameworks and automated reports (Excel, Power Query, Google Sheets) to track LTV, CAC, ROAS, conversion, churn, and fulfillment metrics. - Integrate CRM & marketing platforms (HubSpot, Google Analytics) into dashboards and attribution reports. - Deliver ad-hoc analyses: cohort analysis, A/B test summaries, pricing & margin analysis, and forecasting. Why hire me: - Practical impact: I’ve built 50+ dashboards and reporting systems for startups and SMEs that led to measurable improvements (e.g., faster reporting, clearer ROI) - End-to-end: from data extraction and cleaning to visualization and handover — clients get production-ready dashboards and reusable code. - Clear communication: I translate technical results into business recommendations and provide documentation so teams can continue without dependency. Tools & tech: Python (Pandas, NumPy) • SQL (MySQL, PostgreSQL) • Excel (Power Query, Pivot Tables) • Tableau • Power BI • HubSpot • Google Analytics • GitHub • basic cloud ETL (BigQuery/Redshift). Typical deliverables: - Interactive Tableau / Power BI dashboards - Automated Excel/Google Sheets reporting templates. - SQL code & Python scripts for ETL, with documentation & scheduled deployment instructions. - KPI playbook: definitions, calculations, and visualization guide. Availability & engagement types: Open to short-term fixes, one-off projects, and medium/long-term retained engagements. I work remotely, can join as an embedded analytics resource, and am available for interviews and paid trials. Let’s talk about how I can help you measure what matters and turn data into growth. Message me with a brief description of your data sources and the decision you want to improve, and I’ll share a suggested first step.