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Portfolio
A selection of projects, frameworks, and thought leadership from 18+ years of analytics and data visualization work.
AI Powered Data Apps
Built an enterprise AI Data Analyst application enabling conversational analytics: natural language queries against business data using LLMs and RAG patterns. From concept to working prototype, bridging the gap between static dashboards and dynamic, AI-powered data interaction.
AI-Driven Analytics
Enterprise Business Dashboards
Over 40 business dashboards created for enterprise clients across all sectors: CEO cockpits, sales analytics, operations, finance, budget planning, web analytics, supply chain, and HR. Designed for action, enabling business users to spot anomalies, outliers, and trends without sorting through spreadsheets.
Dashboard Design
Conversational Dashboards — From Static to Smart
A research-driven presentation on the evolution of business intelligence: from static automated dashboards to AI-powered conversational interfaces. Mapping the three horizons of BI evolution and the practical challenges of moving from predefined KPIs to natural language data interaction.
AI-Driven Analytics
Power BI Architecture Design
End-to-end Power BI architecture designed for a multi-country education group. From Snowflake data warehouse through curated datasets, Power BI Dataflows, and workspace governance to dashboards. Built with a global/local split, enabling centralized standards with country-level flexibility across 6 operating companies.
PBI Architecture & Governance
Power BI Governance Framework
A real governance framework designed for a multi-country enterprise, balancing global standards with local flexibility. Covering central governance controls, local workspace autonomy, Power BI champion training, coordinated monthly syncs, and quarterly quality audits. Governance as a conversation, not a mandate.
PBI Architecture & Governance
Training and Enablement
Designed and delivered 50+ training sessions for 300+ professionals across enterprise clients. Programs covering Power BI fundamentals, dashboard design principles, data modeling, DAX, and self-service analytics adoption. Hands-on workshops tailored to each organization's data stack and governance standards.
Analytics Strategy
Booking Boost — Custom Analytics Platform
Product Owner of a 10-page analytics dashboard for Booking Boost, an AI-powered bidding automation and dynamic pricing tool. Built entirely with D3.js, tracking sales performance, metasearch channels, and competitive positioning. Clients monitored their AI-fuelled improvement in real time.
Dashboard Design
Collaborative Coding
Interactive computing notebooks and reusable visualization templates built with Observable and Jupyter, designed for hands-on collaboration with data teams. From scatter plots with histograms to parallel coordinates and heatmaps, enabling analysts and data scientists to communicate ideas through code rather than slides.
Data Modeling
Case Studies
A collection of data visualization experiments and explorations built with Tableau, D3.js, and Leaflet. From animated Gartner Magic Quadrant timelines to geographic mapping and interactive chart prototypes. Each piece started as curiosity and became a proof of craft.
Dashboard Design
Servet-i Fünun — Digital Archive Visualizations
Commissioned by Boğaziçi University: a digital archiving and data visualization project covering 300 issues of the Servet-i Fünun journal (1896–1901). Built a navigation website and interactive visualizations showing content distribution patterns for academic researchers.
Dashboard Design// credentials
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