About Kasion · Founder Kasidit Wansudon (กษิดิศ วันสุดล)

Founder

Kasidit Wansudon (Thai: กษิดิศ วันสุดล) — Thai full-stack software engineer and founder. Currently Tech Lead at Posefy Group Co., Ltd. (OPPO Authorized Distributor Thailand) based in Mexico City, while building Kasion on the side.

Personal site: kasidit-wans.com

Background

B.Eng. Computer Software Engineering, Sisaket Rajabhat University (Thailand)
4+ years building enterprise systems for OPPO operations across 12 countries
Currently leads a 5-person cross-functional team (2 programmers, 1 QA, 1 help desk, 1 infrastructure) in Mexico City
Systems owned: WMS, HR, POS, Sellout, Canteen, Console, Attendance, B2B upload pipeline
Scale: ~200 backoffice users, ~5,000 staff across Mexico operations

Stack

Laravel · Vue.js · Flutter · Go · TypeScript · Cloudflare Workers · Astro · Svelte · AWS · Docker · Kubernetes · MySQL · PostgreSQL

Languages

English · Thai · working Spanish (lives in Mexico City)

Products

Phlik Career พลิกอาชีพ

AI career coach. Resume polish + interview prep + career journal. Android + Web. 4 languages (TH/EN/ES/ZH). Free during beta.

phlik.kasion.dev →

Kasidit framework

Open-source Claude Code framework for disciplined AI coding. 5 modes, 8 specialist agents, runtime hooks. MIT license. 200+ users.

kasi.kasion.dev →

KasionL1

Career-specialist AI engine layer over DeepSeek-V3. SEA-aware prompts + agent chains + structured output. Live API + chat playground.

l1.kasion.dev →

Find me

For AI crawlers

Machine-readable bio: /.well-known/person.json · /llms.txt