Ravicha Suksawasdi Na Ayuthaya — Applied AI Engineering

Palm · Applied AI & Backend Systems Engineer

Coming from physical engineering (where stress limits, fluid routing, and failure modes are absolute), Palm treats non-deterministic AI models as components within deterministic, constraint-aware software systems—enforcing explicit state machines, schema validation, graph-based verification, and automatic failure recovery.

All 7 projectsExperienceAboutContact

Palm at a work table, reaching across it mid-conversation.
Palm at work — IEEE Thailand Section event photograph

The record

Shepherd: GraphRAG Compliance Engine

End-to-end ADR violation detector for AI-generated code, ingesting source ASTs and architectural markdown documents into a Neo4j property graph to catch multi-file constraint conflicts.

two-arm benchmark · 5 repos / 65 commits · precision 23.3% → 43.8% · tokens −62% · wall −27%

23.3% → 43.8%
pooled precision, five-repo two-arm benchmark
564.1M → 216.8M
reviewer tokens over the same commits
5 repos / 65 commits
the benchmark behind those figures

Read the case studyRepository

The Shepherd project mark: a German shepherd’s head.
The Shepherd mark, supplied by the author — it names the project rather than settling a claim. The benchmark figures are carried from the two-arm annotation study, which no public permalink settles.

NL2REGEX: Distributed Regex Engine

Distributed natural language to regex engine that transforms complex tabular dataset patterns using plain English, backed by PySpark and Celery with schema-validated triage.

172 backend tests · ADR 0004 pays JVM startup once per worker, not per task

172 cases
backend tests: API, Spark, Parquet, ReDoS safety
3–5 s
JVM startup avoided per task

Read the case studyRepository

The NL2REGEX workspace: the uploaded file list, its parsed table, and the natural-language prompt box.
The NL2REGEX workspace running from the repository at 9c9fe8a — the uploaded file, its parsed table, and the prompt that drives the job.
The Healing Together landing page, as served on heal.a2a.ing.
heal.a2a.ing — the product, live, as deployed.

Heal: Community Mental Health Support

Community mental health peer support platform recognized with the Founder's Choice Award at the Hack2Heal Hackathon.

heal.a2a.ingCase study

Where this is coming from

Most recent
Software Engineer InternTendor · Jul 2026 - Sep 2026Built a Google ADK pipeline that extracts and classifies procurement documents in production, feeding insights into downstream agent workflows and the memory system.
Formation
Master of Information TechnologyUNSW Sydney · WAM 83 (Distinction average)How that became Applied AI

Get in touch

Master of IT at UNSW Sydney (WAM 83 / Distinction, graduating Dec 2026) · Open to full-time Applied AI & Backend Systems roles.

palm.ravicha@outlook.com

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