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Kent Jasper Sisi

full-stack software developer

about me

went from modding mobile games as a kid to writing malware for research. cs degree somewhere in between.

cs at ustp. freelancing since 2021. full-stack dev with a security background. builds things, breaks things, ships things.

/work for proof.

languages c# · javascript · typescript · python · php · bash

frontend react · react native · flutter · tailwind css · bootstrap

backend node.js · express.js · django · chi · cloudflare workers

database postgresql · mysql · mongodb · redis · valkey · sqlite · gorm

infra aws · gcp · hetzner · cloudflare · docker · fedora

observability grafana · prometheus · sentry · posthog

platforms wordpress · shopify

tools git · claude · selenium · n8n · power bi · jev