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ALWAYS BUILDING
ErsoyLabs
Data-Driven Digital Products & Venture Studio.
Oğuz Hakan Ersoy | Data Analyst @ Garanti BBVA
Bridging the gap between Data and Design.
Hi, I'm Oğuz Hakan Ersoy. I am currently working as a Data Analyst at Garanti BBVA. Beyond my daily corporate work, I am a passionate full-stack developer running ErsoyLabs as a digital venture studio.
I specialize in transforming complex business requirements into sleek, data-driven applications. Whether it's training YOLOv8 models for solar panel analysis or building responsive financial dashboards, I focus on pixel-perfect UI and rock-solid architecture.
Data & AI
Python, Pandas, PostgreSQL, Supabase, Redis, YOLOv8 Computer Vision.
Web Engineering
Next.js 15+, React, TypeScript, Tailwind CSS v4, Framer Motion.
Mobile Apps
React Native, Expo, offline-first architectures, mobile UI/UX.
Analytics
Data Scraping, Selenium, ETL pipelines, Interactive Dashboards (D3.js).
In Dev
Smart Yacht IoT
A premium IoT dashboard designed for yacht owners and captains. It provides real-time telemetry including engine vitals, fuel consumption, GPS tracking, and weather radar. The UI features a sleek glassmorphism aesthetic with neon accents, optimized for tablet displays onboard.
Tech Stack
React Native
IoT
MQTT
WebSockets
Key Features
Real-time Telemetry
Live engine and fuel data streaming.
Weather Integration
Maritime weather forecasts and radar.
Challenges
- Handling intermittent satellite internet connectivity.
- Processing high-frequency MQTT sensor data.
Results
- Stable offline-first data caching.
- Beautiful, high-contrast UI for marine environments.