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  • aiOla
  • Tel-Aviv

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OrBarak3/README.md

Hi, I'm Or Barak 👋

AI Engineer building LLM workflows that turn complex business logic into production-grade AI systems.

Currently @ aiOla · Tel Aviv, Israel


🚀 What I Do

I design, evaluate, and ship AI solutions that solve real operational problems. From multi step LLM pipelines and agentic tagging systems to structured output validation and evaluation frameworks.

  • Saved more than $10,000/month by replacing manual annotation with a multi-model AI tagging pipeline
  • Reduced turnaround from weeks to minutes by building LangGraph-based LLM orchestration tools
  • Built production AI systems

🛠️ Tech Stack

Python LangGraph Snowflake AWS Docker Streamlit

AI/ML: LLM Orchestration · Prompt Engineering · RAG · Agentic Systems · Structured Outputs · Embeddings · Model Fine-Tuning · LLM Evaluation Data: SQL · Snowflake · Data Analysis · Statistics Tools: Claude Code · Cursor · Codex · OpenRouter · PyTorch


🔨 Featured Projects

An agentic contract review pipeline built with Python and LangGraph. Ingests contracts, extracts clauses via multi-agent LLMs, classifies risk against a deterministic policy engine, auto-resolves low-risk cases, and routes high-risk clauses to a human review queue — with full audit tracing and business KPI tracking.

🧠 LLM Agentic Tagging (aiOla — internal)

Multi-model annotation pipeline with parallel extraction, field-level agreement scoring, judge-model escalation, and selective human review. Replaced large portions of manual transcript tagging — saving ~$12K/month.

🎙️ ASR Agentic Tagger (aiOla — internal)

Human-in-the-loop pipeline combining Triton ASR n-best outputs with Gemini via OpenRouter. Automatically processes clear transcripts, escalates ambiguous ones to LLM review, and routes edge cases to humans.


📈 GitHub Activity

Or's GitHub stats


📬 Let's Connect

LinkedIn Email Website

"I build AI systems that don't just demo well — they reduce cost, cut turnaround, and run in production."

Pinned Loading

  1. agentic-contract-review agentic-contract-review Public

    Agentic contract review pipeline — multi-agent LLM clause extraction, deterministic risk classification, auto-resolution of low-risk cases, and human review routing with full audit tracing

    Python

  2. orbarak-website orbarak-website Public

    Professional website using TypeScript and Tailwind CSS

    TypeScript

  3. nba-lebron-analysis nba-lebron-analysis Public

    Python