Hong Kong Sainuo Ciyuan Technology · Software & AI Engineering

Where ideas become systems

From the first line of code to launch at scale.

Sainuo builds software and AI capability for businesses — we're not the people handing your team yet another tool, we're the engineering team that builds the software for you.

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Custom Software AI Integration System Integration
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01 — What we build

What we build

Three service lines covering a product's full journey from idea to running at scale. Every card here is a capability we actually deliver — not a slogan.

/ 01

Custom Software Development

End-to-end delivery from requirements to launch: product design, full-stack engineering, scalable backend and data layers — systems built to run for years and keep evolving.

Web App Mini Programs Admin Dashboards Data Platforms
/ 02 AI

AI Integration

Bring large models into your business: unified orchestration across global and Chinese models, private deployment, production-ready agents and workflows.

OpenAI Anthropic Qwen DeepSeek
/ 03

System Integration

Connect scattered systems into one network: API gateways, third-party integrations, and internal systems that finally talk to each other.

API Gateway Payments / IM / Maps WeCom / DingTalk
End-to-end delivery

From concept to launch, leave the engineering to Sainuo — an on-call engineering team that owns the outcome.

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02 — Architecture

Capabilities / Architecture

We deliver complete systems layer by layer — from user touchpoints down to infrastructure, every layer is within our reach.

05 infra
04 data
03 integration
02 application
01 experience
01
Experience
Web · Apps · Mini Programs · Admin Dashboards
02
Application
Business Systems · AI Agents · Workflow Automation
03
Integration
API Gateways · Third-party Integrations · AI Model Access
04
Data
Data Platforms · Storage · Search / Vector Stores
05
Infrastructure
Cloud · Containers · CI/CD · Observability
03 — How we work

Our process

One continuous path from insight to scale. Keep scrolling and watch it draw itself, step by step.

01
Discovery & Planning
Requirements, feasibility, solution design
02
Architecture
Tech selection, system and data modeling
03
Agile Build & AI
Iterative delivery, AI integration
04
Testing & Launch
QA, deployment, staged rollouts
05
Operations & Iteration
Monitoring, operations, continuous evolution
04 — Our stack

What we build with

A mature, reliable, maintainable stack — across frontend, backend, cloud, and AI.

Frontend
React Next.js Vue Flutter WeChat Mini Programs
Backend
Node.js Python Go PostgreSQL Redis
Cloud & DevOps
Alibaba Cloud Tencent Cloud Docker Kubernetes CI/CD
AI / Models
OpenAI Anthropic Qwen DeepSeek Vector Databases
Engineering you can trust

Engineering quality is the
one thing we never compromise

Maintainable, scalable, built to evolve — every system we ship leaves room for what comes next.

Built to Last Secure & Compliant Fluent in Global & Chinese Models