Turn ideas into software you can rely on
From discovery and system design to development and operations, Ninenien delivers stable, secure and maintainable custom software — backed by telecom- and fintech-grade engineering experience.
End-to-end delivery, front to back
Custom Systems
Back-office, order, membership and operations systems tailored to your workflows — for more efficient operations and centralized data.
Web & Mobile Apps
Responsive websites, corporate sites and iOS / Android apps that balance performance, user experience and long-term maintainability.
API & Integration
Connect payments, SMS, third-party services and existing systems with clean, stable APIs that keep data flowing across your stack.
Cloud & Operations
Cloud deployment, automated releases and monitoring keep systems secure and stable — with room to scale as your business grows.
We don’t just write code — we ship and keep it stable
Platform-grade experience
We build and operate our own SMS, payment and digital-temple platforms, so we know the real challenges of high-concurrency, real-time and payment systems.
Security first
ISO 27001 certified — security is designed in from the first line of code, not patched on afterwards.
One-stop integration
Build with direct access to our own SMS and payment services, saving the time and overhead of coordinating multiple vendors.
Local communication
Based in Taichung and serving all of Taiwan, we communicate with zero time lag — a technology partner you can rely on long term.
Have a project in mind? Let's build it together
Whether it’s a new system, a rebuild or an integration, tell us your needs and goals and we’ll propose the right development plan.