Haider Khan
Data Analyst / Analytics Engineer
haiderkhan12264@gmail.com+966 55 782 8489Riyadh, Saudi Arabialinkedin.com/in/haider-k-a9a144107
Profile
Data Analyst / Analytics Engineer with 5+ years of experience in Python, SQL, Power BI, ETL automation, predictive analytics, and dashboard development. Delivered 100+ analytics and ML projects and built automated inspection data pipelines at Tamimi, reducing reporting time by 70% and improving decision-making speed by 35%. Strong at transforming raw data into actionable insights.
Key Achievements
- Reduced reporting time by 70% through automated ETL workflows at Tamimi.
- Eliminated 90% of manual data-entry errors with structured pipelines.
- Delivered 100+ end-to-end analytics and ML projects worldwide.
- Built predictive models achieving up to 85% accuracy.
- Improved executive decision-making efficiency by 35%.
Experience
Data Analyst / Analytics Engineer — Tamimi Global Co. Ltd. (TAFGA)
Oct 2024 – Present- Engineered automated ETL pipelines integrating Google Drive and Sheets, processing 300+ records/month.
- Designed KPI dashboards and analytical views that improved management decision-making by 35%.
- Performed data validation, anomaly detection, and cross-site trend reporting.
- Built secure API-driven role-based access using JWT for data integrity and compliance.
- Structured datasets enabling predictive analysis and audit readiness.
Data Analyst / Data Scientist — Fiverr (Freelance)
2018 – Present- Completed 100+ analytics and ML projects (prediction, classification, recommendation).
- Built forecasting and ML models with up to 85% accuracy.
- Delivered dashboards and insights improving client decision efficiency by 60%.
- Specialized in data cleaning, feature engineering, outlier handling, and complex dataset transformations.
Skills
- Programming
- Python (Pandas, NumPy, scikit-learn), R, SQL (advanced: joins, window functions, CTEs)
- Data tools
- Power BI, RapidMiner, KNIME, Jupyter, ETL automation
- Analytics
- Data cleaning, feature engineering, forecasting, regression, classification
- Other
- APIs, JSON, Agile, documentation, business problem solving
Selected Projects
- Car Price Prediction — 85% accuracy; regression and feature engineering.
- Child Labor Risk Model — 80% accuracy; classification using socio-economic indicators.
- Recommendation System — increased engagement by 25%.
- Automated Inspection ETL Pipeline (Tamimi) — raw images to metadata to KPI dashboards.
- IDS Analytics Dashboard — real-time alerts and trend visualization.