Building Signal Engines
For Machines, Apps, and Platforms

Experience Building Real Systems with Signal Engines

SDK-based real-time signal engines powering smart vending machines, analysis tools, and custom platforms.

We can help you with

Backend Services

With over three years of hands-on experience in developing backend services for delivery apps, we have solved critical challenges in e-Commerce–based O2O businesses, including high user concurrency, performance tuning, payment processing, and scalability under heavy load. This expertise enables us to deliver reliable and robust backend services you can trust.

App Services

N-Signal goes beyond apps—
it is a service layer that demonstrates how our Signal Engine operates in real use.

Through precision, real-time performance, and user experience,
it proves how JCMEEK engines perform in production environments.

Vending-Machine

We provide backend services for product and payment management in kiosk and unmanned vending machine systems.
Our solution also extends to advertising services through tablets and connected displays, creating new business value in automated vending operations.

Recent Work

iOS_Live_Mode_v1_0_251224
'26 N-Signal Pitch Canvas
Simulator Screenshot - iPad Pro 13-inch (M5) - 2026-01-08 at 11.20.35
'25 N-Signal FFT Analyzer
Smart Vending Machine(2)
'26 Smart Vending Machine
Vending Machine Patent
'25 Patent Reg NO. 10-2882715-0000
dcjcbooking(2)
'25 Church Booking Service
땡겨요(3)
'21~'25 e-Commerce O2O business