Ali Ulaş Hayır

BTP Developer, Cloud Techologies Consultant at Solvia

Istanbul, Türkiye

About

Experience

  • Solvia Digital Solutions (Hybrid)
    • BTP Developer - Cloud Technologies Consultant
      Jun 2025 - Present · 1 yr 1 mo

      Built and deployed custom RAG chatbots on SAP BTP using OpenAI & Ollama APIs + LangChain with pgvector/PostgreSQL integrated enterprise data via CAP/RAP OData. Developed OpenAI-compatible FastAPI and Flask backend services, containerized with Docker, wired to CI/CD; added prompt/config repos and eval scripts. Implemented MCP servers/tools to enable retrieval and action execution for LLM agents; standardized interfaces and secrets management. Designed automations writing Python scripts and also integrating with tools like n8n / LangFlow for ingestion, summarization, and evaluation loops; cut manual ops and response latency.

    • Ass.Global ABAP Adv. Functions Consultant
      Sep 2024 - Jun 2025 · 10 mos

  • NETAX (3 mos)
    • Software Engineering Intern
      Jun 2022 - Aug 2022 · 3 mos

      Using Flutter worked on building a HR management app

    • Software Engineer Intern
      Jun 2022 - Aug 2022 · 3 mos

      Developed a Human Resources management application using Flutter for the front-end and .NET APIs for back-end integration. Utilized SQL and MongoDB for efficient database management. Actively participated in sessions with senior developers, gaining insights into software architecture and system design across various projects. Worked closely with the UI/UX team to make their vision come to life.

  • Team Coordinator at Yeditepe Google DSC
    Jan 2021 - Jan 2022 · 1 yr 1 mo

    Led the management and enhancement of social media engagement through targeted posts and campaigns, significantly increasing audience interaction. Worked in managing events within the student community. Designed visual content and drafted informational updates to promote club activities and events effectively.