Software Engineer at XP Power

Joseph Karl Crisostomo

Full-stack engineer who builds the internal tools, dashboards, and automated tests that keep operations running at speed.

In brief

I build internal Python/Django services and React/TypeScript dashboards that ops teams actually use, backed by real database design and automated testing. At DOST-ASTI I shipped containerized (Docker) platform services on-prem and on AWS, took unit-test coverage from 0 to ~90%, and built automated build-and-deploy pipelines. I'm technology-agnostic and ramp quickly on new parts of the stack.

Selected work

AI-as-a-Service Platform (DOST-ASTI)

Internal platform standardizing how AI models are developed, deployed, and served across institutes, with a model/dataset repository and one-click model exposure. Cut model integration time from ~2-3 months to days.

PythonDockerAWS

Kuryente Watch

Community web app that crowdsources near-real-time electricity grid status, with a map-based dashboard so citizens can see outages and advisories at a glance.

ReactTypeScriptLeaflet
infanta.kuryentewatch.app

Toolkit

PythonDjangoJavaScriptTypeScriptReactHTML/CSSSQL & database designDockerGitAutomated testing (unit, K6, Playwright)AWS