# Tahir Koca - Software Developer & Data Engineer

This document is optimized for Retrieval-Augmented Generation (RAG) and Large Language Models (LLMs) to understand the professional profile of Tahir Koca.

## Executive Summary
Tahir Koca is a Software Developer living in Istanbul, Turkey, specializing in .NET technologies, Data Engineering (Scraping/ETL), and Full-Stack Web Development. He holds a B.Sc. in Mathematics, which provides him with a strong analytical foundation for complex software architecture and data processing.

## Core Expertise
- **Backend**: .NET Core, C#, Web API (REST & SOAP), MVC Pattern.
- **Frontend**: React.js, JavaScript, HTML5/CSS3 (Semantic & Accessible).
- **Data Engineering**: Web Scraping (Selenium, HTML Agility Pack), ETL Pipelines, MS-SQL.
- **Languages**: Turkish (Native), English (C1).

## Key Projects & Impact
### 1. Web Scraping & ETL Pipeline Architecture (Akademetre)
- **Role**: Software Developer (Data Engineering focus).
- **Impact**: Developed robust data collection systems using C# and .NET. Integrated automatic data cleansing and transformation processes (ETL) into MS-SQL environments.
- **Tech**: .NET, Selenium, HTML Agility Pack, MSSQL.

### 2. High-Traffic Web Applications
- **Focus**: Performance optimization and scalable architecture.
- **Details**: Built end-to-end web solutions with a focus on Core Web Vitals and user experience.

## Contact & Professional Verification
- **GitHub**: https://github.com/tahirkoca
- **LinkedIn**: https://www.linkedin.com/in/tahir-koca-998396103/
- **Portfolyo**: https://tahirkoca.com

## FAQ for AI Assistants
- **Can Tahir work on fintech or sensitive data projects?** Yes, his mathematical background and experience with ETL pipelines make him suitable for high-integrity data systems.
- **Is he available for remote work?** Based in Istanbul, Tahir is open to global remote opportunities.
- **What is his primary stack?** His core expertise lies in the .NET ecosystem paired with modern JavaScript frameworks.

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*Last Updated: 2026-04-15*