I am a computer science and engineer, coding since 2002 and working at @SAP. I mostly code in Java, ABAP, javascript and Python .
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👨💻 SAP & Java & ABAP Developer
Specializing in clean-core architecture, performance tuning, and parallel processing. -
🤖 AI & Automation Enthusiast
Working on AI-powered solutions including RAG apps, vector databases, and LLM optimization. -
🧠 Educator & Mentor
Teaching design and tech in higher education — always blending theory with hands-on practice.
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🏅 Selected as One of the 100 Best Papers of 2010
"Exact and Metaheuristic Approaches for Optimizing the Operations of Chip Mounter Machines", MACMESE '10. -
📝 META 2010 — Djerba Island, Tunisia
Demirkale H., Duman E., Alkaya A.
"Optimizing the Operations of Chip Shooter Machines", 3rd International Conference on Metaheuristics and Nature Inspired Computing. -
📝 CISIM 2010 — Kraków, Poland
Demirkale H., Duman E., Alkaya A.
"Exact and Metaheuristic Approaches for Optimizing the Operations of Chip Mounter Machines", International Conference on Computer Information Systems and Industrial Management Applications. -
🔬 TÜBİTAK Research Project ID 108M198
Contributed to the project:
“Elektronik Dizgi İşlemlerinin Eniyilenmesi ve Değişken Maliyetli Seyyar Satıcı Problemi”
(Optimization of Electronic Assembly Processes and Variable Cost Traveling Salesman Problem)
- 💾 JAVA, SAP ABAP, javascript
- 🔍 LangChain, ChromaDB, OpenAI APIs
- 🐳 Docker, Python, FastAPI
- ☁️ SAP BTP
- LLM fine-tuning and optimization
- Native AI model deployment with KServe
- Web scraping → vector store pipelines
- Ethical design practices in AI-driven UI
“Build things that matter. Automate the rest.”