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emrecalisir/README.md

Hi, I'm Emre 👋

Founder & Chief Technologist (CTO) @ Pivony
Building large-scale GenAI & NLP platforms that turn millions of customer interactions into revenue


🛰 About Me

  • 🧭 Founder & Chief Technologist (CTO) at Pivony – AI-powered customer intelligence platform for enterprises
  • 🧱 Architecting cloud-native, multi-tenant SaaS that ingests and analyzes tens of millions of customer feedback records (reviews, NPS, tickets, calls, chats)
  • 🤖 Designing GenAI & LLM-powered systems (RAG, agents, workflow orchestration) with LangChain and Python for customer insight discovery and automation
  • 💰 Built and deployed data products that drive multi-million USD incremental revenue and cost savings for telecom, banking, insurance and retail brands
  • 📡 Background in computational social science and large-scale text mining (MIT Media Lab & Politecnico di Milano) – applying research methods to production systems
  • 📜 20+ patent applications (11+ granted) around churn prediction, subscriber behavior modeling, and big data analytics in telecom

🛠 Tech Stack (Hands-on)

Languages & Paradigms

GenAI / LLM / NLP

  • Retrieval-augmented generation (RAG), hybrid search, vector stores
  • Topic discovery, clustering, semantic segmentation of large text corpora
  • Sentiment / intent models, churn & propensity scoring, uplift modeling
  • Agentic workflows for automated root-cause analysis and CX opportunity discovery

Data & Distributed Systems

Cloud & Platform Engineering

Web, APIs & Product


📊 GitHub Analytics

Emre's GitHub stats

Top Languages

GitHub Streak


🧪 Experience Snapshot

Role Focus & Impact
Founder & Chief Technologist (CTO) @ Pivony Enterprise CX intelligence platform, multi-tenant SaaS, GenAI/NLP pipelines on tens of millions of feedback records
ML / Data Products Designed and shipped decisioning systems with multi-million USD revenue & cost impact (conversion uplift, churn reduction, contact deflection)
PhD Researcher (Computational Social Science) Large-scale text mining of political and social data; topic discovery, stance detection, network analysis
Data Science & Digital Marketing Solutions Expert @ Vodafone Big data personalization and campaign engines processing billions of events, driving measurable incremental revenue

📚 Interests

  • GenAI for enterprise workflows (tool-using agents, orchestration, evaluation)
  • Computational social science, opinion dynamics, and behavioral modeling
  • Bridging research-grade methodology with production-grade systems

🌟 What I'm Up To

current_focus:
  building:
    - "GenAI-augmented CX intelligence platform at Pivony"
    - "LLM-based insight discovery, summarization and prioritization for CX teams"
  scaling:
    - "Event-driven data pipelines processing millions of customer events per day"
  exploring:
    - "Agentic architectures, evaluation frameworks, and LLM ops for production use"
  mentoring:
    - "Engineers who want to grow from IC roles into technical leadership"

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