AI Expert / Data Engineer

Arfitect, founded in 2017, has grown into an AI-first tech company in Izmir. We build digital products powered by AI and automation for industries such as healthcare, energy, and manufacturing. Our culture values teamwork, innovation, and continuous learning a place where talent thrives.

• •Design and build AI-powered backends using LLMs and agent frameworks
• •Integrate AI into software products with dev teams.
• •Fine tune open source models
• •Research and apply the latest AI methods.
• •Work with developers to define how AI features will be consumed in the application.

• •3+ years in AI/data engineering.
• •Hands-on experience with LangChain, LlamaIndex, or AutoGPT. Familiarity with Prompt Engineering and RAG architectures is a must.
• •Strong ML, statistics, and data analysis skills.
• •Python proficiency (pandas, scikit-learn, TensorFlow/PyTorch).
• •Experience with NLP/LLMs or other AI techniques.
• •Knowledge of vector search technologies (ChromaDB, Pinecone, Elasticsearch)
• •Experience deploying ML models in production.
• •English fluency.

• •Knowledge of local LLM deployment (Ollama, vLLM)
• •Experience deployling and scaling AI applications on cloud platforms or using model providers.
• •Familiarity with LLM fine-tuning, vector databases.
• •Portfolio of AI projects or publications.
• •Agent orchestration and integration (n8n, LangChain, LangGraph)

Bachelor's Degree in Computer Science, Mathematics or other related field from four-year College or University.