Projects — Ralph Jonas Mungcal

~/projects — 17 items

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$ ls ./projects/ --sort=order

the work i'm proudest of — payments, search, scrapers, and ai pipelines. each one has a write-up.

flight-rewards-search node · ts · postgres · gcp
reward flight availability search across major airlines — node.js and typescript backend, postgresql search index, and gcp ingestion pipelines.
billing-payment-platform node · ts · gcp · event-driven
payment orchestration across multiple gateways with unified subscription billing, dunning, and smart retries — typescript on an event-driven gcp stack.
subscription-event-bus node · gcp · pub/sub
event-driven subscription billing on gcp pub/sub — lifecycle fan-out, idempotent consumers, retry policies, and dead-letter handling under load.
ai-meeting-editor python · whisper · deepgram · ffmpeg · pytorch · aws
ai meeting editor that detects where a discussion really starts and ends, trimming dead air with whisper, deepgram, ffmpeg, and pytorch on aws.
ai-dev-workflow-standards claude · openai
internal standards for ai-assisted development — agent setup, prompt patterns, and review gates that keep claude and openai coding consistent across a team.
airline-data-bots ts · puppeteer · bullmq
scheduled scrapers collecting flight availability from multiple airline sources — typescript and puppeteer with bullmq job scheduling and retries.

./other-work/

remote-mcp-server ts · node · docker
model context protocol server over url — ai assistants hit custom tools via sse transport.
home-infra-lab docker · linux · truenas · tailscale
multi-node self-hosted services — nas, media, workflow automation, monitoring dashboards.
loyalty-points-transfer node · ts · react
cross-program loyalty point transfer flow — backend conversion logic with a clean ui on top.
local-ai-inference-server linux · ml-inference
self-hosted inference box for local llm + transcription workloads — keep data off the cloud.
airline-route-mapping ts · node
audit-report-generator angular · node · sql · aws
accident-detection-system rpi · python · mongo · express · angular

./side-quests/