Pongpanoch Chongpatiyutt

Hi, I'm Pongpanoch Chongpatiyutt.

AI Engineer

I build practical AI systems for real teams: ingest, retrieve, evaluate, and ship with confidence.

AboutExperienceProject

I'm an AI Engineer focused on reliable retrieval and practical AI agent systems.

I started in machine learning through university coursework, then moved deeper into the engineering side: ingestion quality, retrieval grounding, and stable behavior under real operating constraints.

At Saifa AI, I worked on production-oriented RAG and worker architecture, including PDF and web ingestion, Qdrant indexing, event-driven processing, and evaluation workflows for repeatability. I also contributed to multi-agent reliability improvements with safer fallbacks, clearer routing, and better replay and debug workflows.

I enjoy building end-to-end AI workflows that teams can operate confidently, from data preparation and retrieval to response generation and regression checks.

Most company projects are NDA-bound, so I share architecture patterns, tooling, and quality safeguards rather than confidential product details.

Experience

AI Engineering Intern, Saifa AI (Sep 2025 - Present)

  • Built and improved RAG pipelines for PDF and website ingestion, including extraction, chunking, metadata design, and Qdrant indexing and filtering.
  • Implemented repeatable evaluation workflows with auditable artifacts (JSONL logs, replay payloads, extraction and retrieval comparisons) for regression checks.
  • Stabilized the core event-driven worker flow (message in to reply out) in a RabbitMQ and FastAPI architecture with defensive fallback handling.
  • Improved reliability through payload validation, idempotent handling for duplicate events, structured logging, and clearer failure classification.

Tooling

PythonFastAPIRabbitMQQdrantLangChainOpenAI APIAnthropic APIRAGVector SearchJSONL Evaluation LogsPrompt EngineeringDockerGit

Student Assistant, TU Berlin - Faculty V (Aug 2023 - May 2025)

  • Managed CNC-based fabrication workflows for open-source hardware projects, from CAD and CAM preparation to machine operation.
  • Supported machine setup and handoff quality checks to keep fabrication runs repeatable for student and research teams.
  • Helped build and operate makerspace infrastructure for student and research projects.
  • Produced practical documentation and structured handoffs to support reproducible technical work.

Tooling

Fusion 360CAD/CAMCNC ProgrammingWorkshop Tooling3D PrintingTechnical Documentation

Project: Interactive AI Agent Demo

Upload a PDF or scrape a URL, ingest the content, and chat with grounded answers plus citations.

Open Full Demo

Requires `OPENAI_API_KEY`, `PINECONE_API_KEY`, and `PINECONE_INDEX`.

Pong AI Demo

Upload PDF or ingest URL, then chat with grounded responses.

Status

Idle
Uploading
Scraping
Ingesting
Ready

Active Sources

No sources ingested yet.

Pong Assistant
Idle

Ask about uploaded files and URL content once ingestion is ready.

Portfolio demo: verify important details before making decisions.

Contact

For AI/ML/Software opportunities or project collaboration, feel free to reach out.

p.chongpatiyutt@gmail.com
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