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Praciller/README.md

Pakon Poomson — AI Engineer and Data Engineer

Dream Logs Data LinkedIn Email Facebook

Engineering focus

AI Systems, Data Platforms, and Production Delivery

Featured work

Customer Support RAG Triage Agent

7-node RAG workflow · grounding checks · inspectable traces · deterministic evaluation
Repository · Live demo

RetailGuard Data Platform

Incremental retail platform · PII protection · blocking quality gates · reconciliation · idempotency proof
Repository · Live dashboard

Thai Procurement Intelligence

Bilingual public-data platform · governed ingestion · provenance-aware search · cited AI assistance
Repository · Live demo

Toolbox

Python FastAPI PostgreSQL Apache Spark dbt Docker TypeScript React Next.js GitHub Actions

More selected projects
Project Engineering focus
StockRush Go 1,000 concurrent purchase attempts, exactly 100 reservations, zero overselling.
Urban Mobility Data Platform Validated ingestion, DuckDB/dbt marts, orchestration, and analytics API.
Thai Review Sentiment Intelligence Thai sentiment classification with confidence routing, explanations, and monitoring.
Climate CO₂ Forecasting Leakage-safe forecasting, backtesting, interval evaluation, and anomaly signals.
Receipt AI Expense Tracker Human-reviewed Thai/English receipt parsing with schema validation.
AI Resume Matcher Validated PDF-to-job analysis with typed reports and provider routing.

Dream Logs Data

I document engineering decisions, experiments, evidence, and limitations from hands-on work across AI Engineering, Data Engineering, and Software Systems.

dreamlogsdata.com · Articles · Projects · About · RSS

Credential

AIAT Super AI Engineer Season 6 — Foundation AI (Theory) · 2026

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  1. customer-support-rag-triage-agent customer-support-rag-triage-agent Public

    Deterministic LangGraph support triage with Qdrant retrieval, grounded responses, evaluation, and an inspectable React console.

    Python

  2. explainable-cancer-diagnosis-ml explainable-cancer-diagnosis-ml Public

    Explainable breast cancer classification with scikit-learn, PyTorch, SHAP, FastAPI, React, Docker, and CI.

    Python

  3. thai-procurement-intelligence thai-procurement-intelligence Public

    Thai procurement intelligence with official/local snapshot evidence and a synthetic hosted demo.

    Python

  4. retailguard-data-platform retailguard-data-platform Public

    End-to-end retail data platform: PostgreSQL/FastAPI to PySpark, Airflow, BigQuery, and Looker Studio with PII controls and cost guardrails.

    Python

  5. thai-review-sentiment-intelligence thai-review-sentiment-intelligence Public

    End-to-end Thai NLP sentiment intelligence platform with scikit-learn, WangchanBERTa, FastAPI, React, and Docker.

    Python

  6. urban-mobility-data-platform urban-mobility-data-platform Public

    End-to-end urban mobility data engineering platform using NYC TLC taxi trip Parquet data, DuckDB/PostgreSQL, dbt, Dagster, FastAPI, and a React dashboard for ingestion, validation, analytics, anoma…

    Python