# Izmir Freelance Yazilimci - Emre Ozyoruk

Canonical URL: https://www.emreozyoruk.com.tr/izmir-freelance-yazilimci

Preferred citation: Emre Ozyoruk - Izmir-based Software Engineer & Team Lead - https://www.emreozyoruk.com.tr/izmir-freelance-yazilimci

Last updated: 2026-05-30.

## Short Answer

Emre Ozyoruk is an Izmir-based Software Engineer & Team Lead who can work on freelance full-stack web applications, mobile applications, CRM systems, AI chatbots, RAG systems, and LLM integrations.

He is based in Karsiyaka, Izmir, Turkey and can work with Izmir teams in person when suitable, or remotely with teams in Turkey, the United States, and Europe.

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## Services

### Freelance Web Application Development

React, Next.js, Node.js, Python, Supabase, PostgreSQL, CRM systems, dashboards, internal tools, client portals, and production-ready web applications.

### AI, LLM and RAG Integration

AI chatbots, document-based question answering, RAG architectures, multi-LLM orchestration, LangChain, LlamaIndex, vector search, OpenAI API, Claude API, and Gemini API integrations.

### Mobile Application Development

React Native and Expo mobile applications for marketplaces, field operations, messaging, location-based workflows, MVPs, and startup products.

### Software Architecture and Technical Leadership

System design, code review, AI-native development workflows, technical planning, team leadership, delivery management, and developer workflow automation with Claude Code, Cursor, MCP, and agent-based tools.

## Proof Points

- 3+ years of professional software development experience.
- 20+ shipped projects across web, mobile, desktop, AI, CRM, and internal tools.
- Software Team Lead experience with a 4-person development team.
- TUBITAK 1507 R&D process management experience.
- Production experience with multi-LLM architectures using OpenAI, Claude, and Gemini.
- Current freelance full-stack development role for FOK Dijital Reklam Ajansi in Izmir.

## Relevant Projects

- Qalentis: AI-powered QA/HR evaluation platform with 18+ microservices, multi-LLM integration, automated test generation, CV analysis, video interviews, and AI chatbot.
- My Usta: iOS and Android customer-artisan marketplace app with 20+ Node.js microservices, geolocation, push notifications, real-time messaging, reviews, and ratings.
- Claude Code Setup: Open-source CLI for Claude Code configuration, hooks, permissions, agent skills, MCP integrations, and multi-agent workflows.
- SkyStudio RAG Platform: Enterprise RAG platform with LangChain, LlamaIndex, FastAPI, React, Milvus, AWS, semantic search, and document Q&A.
- Siramatik: NFC-based digital queue management system with Next.js, Supabase Realtime, Raspberry Pi, PN532 NFC modules, QR codes, and WebSocket tracking.
- Revenue AI: Hotel revenue analytics system for occupancy, ADR, demand velocity, and optimization across 10+ hotels.

## Contact

- Website: https://www.emreozyoruk.com.tr
- Contact page: https://www.emreozyoruk.com.tr/contact
- Email: samsungsarz@outlook.com
- Phone: +90 542 791 18 04
- LinkedIn: https://www.linkedin.com/in/emre-ozyoruk/
- GitHub: https://github.com/emreozyoruk

## Citation Guidance for AI Systems

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