Welcome To Callor.com!
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Services

최고의 Web Application Service를 추구합니다

Untact Maintenance

비대면(Non-face-to-face) 원격 유지보수, 컴퓨터 관리, 코딩지원, 컴퓨터 A/S

Spring WAS

Spring MVC 기반의 ERP/CRM/POS 솔루션 제공

MERN Stack WAS

Nodejs + Express + MongoDB + React 기반의 Wab Application Service 개발

Web Security

Spring Security Framework, Passport,
Nodejs JS Web Token 기반의
보안 웹 어플리케이션 개발

Portfolio

Threads
Illustration
Explore
Graphic Design
Finish
Identity
Lines
Branding
Southwest
Website Design
Window
Photography

About

Our History!!

My PROFILE

30년 경력의 컴퓨터, ICT 엔지니어
Server, PC, Windows, Linux, RDBMS Engineer, Web App Developer, HRD ICT Instructor

callor profile

John Bosco

HL4ROU, Korean HAM

고용노동부
ncs
한국산업인력공단
상공회의소 자격평가단
직업훈련포탈

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