Muhammet Haci Avan
Data Analyst & BI Specialist
Turning complex data into clear, actionable insights. I help businesses make informed decisions through advanced analytics, compelling visualizations, and strategic recommendations.
About Me
👨💼Professional Background
As a seasoned freelance data analyst based in Turkey, I specialize in transforming complex datasets into strategic business intelligence. My expertise spans across multiple industries, helping organizations unlock the full potential of their data.
With a proven track record of over 150 successful projects, I combine technical expertise with business acumen to deliver insights that drive measurable results. My analytical approach focuses on not just answering questions, but uncovering opportunities hidden within your data.
I'm passionate about making data accessible and actionable for stakeholders at all levels. Whether it's building executive dashboards, conducting predictive analysis, or optimizing business processes, I deliver solutions that align with your strategic objectives.
Data Analysis
Advanced statistical analysis and data mining techniques
Business Intelligence
Strategic insights and KPI tracking dashboards
Data Visualization
Creating compelling, interactive visual stories
Predictive Analytics
Forecasting and trend analysis using ML models
⚙️Technical Proficiency
Certifications & Education
- ✓Advanced Data Analytics Professional
- ✓Microsoft Power BI Certified
- ✓Tableau Desktop Specialist
- ✓Python for Data Science
Services & Expertise
Comprehensive data analytics solutions designed to transform your business through data-driven insights and strategic intelligence
Data Analysis & Insights
In-depth exploratory and statistical analysis to uncover patterns, trends, and actionable insights. Delivering clear recommendations backed by rigorous data science.
- Exploratory Data Analysis
- Statistical Testing
- Trend Analysis
Business Intelligence
End-to-end BI solutions from data warehousing to interactive dashboards. Transform your data into strategic assets that drive business growth.
- KPI Dashboards
- Executive Reports
- Real-time Analytics
Data Visualization
Compelling visual narratives that make complex data accessible. Expert in Tableau, Power BI, and custom D3.js visualizations.
- Interactive Dashboards
- Custom Charts
- Storytelling
Predictive Analytics
Leverage machine learning and statistical models to forecast trends, predict outcomes, and optimize decision-making processes.
- Time Series Forecasting
- ML Models
- Risk Analysis
Database Solutions
Expert database design, optimization, and ETL processes. Efficient data pipelines that ensure data quality and accessibility.
- SQL Optimization
- ETL Pipelines
- Data Warehousing
Analytics Consulting
Strategic guidance to build data-driven cultures. Assessment, roadmap development, and implementation of analytics best practices.
- Strategy Development
- Process Optimization
- Team Training
Need a Custom Solution?
Every business has unique data challenges. Let's discuss how I can create a tailored analytics solution for your specific needs.
Schedule a ConsultationFeatured Projects
Real-world case studies showcasing measurable business impact through data analytics
Sales Performance Analytics Dashboard
Built an executive dashboard tracking 15+ KPIs across 5 regional markets. Identified $2M revenue opportunity through geographic analysis and seasonal trend forecasting.
Customer Segmentation & Targeting
Applied K-means clustering and RFM analysis on 500K+ customer records. Delivered 5 actionable segments resulting in 28% increase in campaign conversion rates.
Revenue Forecasting System
Developed ARIMA and Prophet models for quarterly revenue prediction. Achieved 94% accuracy enabling proactive resource allocation and strategic planning.
E-commerce Funnel Optimization
Comprehensive analysis of user journey from landing to conversion. Identified bottlenecks and recommended UX changes that increased conversion by 35%.
Supply Chain Optimization
Analyzed inventory data and demand patterns to optimize stock levels. Reduced holding costs by 22% while improving service levels to 98%.
Multi-Channel Attribution Model
Built custom attribution model across 8 marketing channels. Optimized $500K budget allocation resulting in 45% improvement in marketing ROI.
Interested in seeing more detailed case studies?
Request Full PortfolioLet's Work Together
Ready to unlock the full potential of your data? Let's discuss how I can help drive measurable results for your business.
Contact Information
contact@muhammetdata.com
Location
Turkey
Availability
Open for Projects
Why Work With Me?
- ✓Proven track record with 150+ projects
- ✓Fast turnaround with quality results
- ✓Clear communication throughout
- ✓Flexible to your business needs