Computer Systems Design
Systems that work.
Architecture that scales.
We design, integrate, and evolve the technical foundations that modern enterprises run on — from bare metal to the cloud, and everything between.
Services
End-to-end capabilities across the systems lifecycle.
Systems Architecture
Design resilient, maintainable architectures that grow with your business. We model distributed systems, data pipelines, and integration layers from strategy to spec.
120+ ArchitecturesCloud & Infrastructure
Provision, migrate, and optimize cloud environments. We work across AWS, Azure, GCP, and on-prem — with IaC at the core of every deployment.
200+ DeploymentsIntegration Engineering
Connect legacy systems to modern APIs, automate data flows, and unify your toolchain. We specialise in bridging old and new without downtime.
85+ IntegrationsPerformance & Reliability
Identify bottlenecks, harden fault tolerance, and instrument observability. We turn fragile systems into ones you can trust at 3 AM.
99.99% UptimeSecurity & Compliance
Embed security into every layer — from identity and access management to audit-ready logging and regulatory alignment.
ISO 27001 ReadyManaged Operations
Outsource day-to-day system operations to a team that treats your infrastructure like it is their own. Monitoring, patching, backup, and incident response included.
24/7 CoverageAbout Cai Mi
Our Story
Cai Mi was founded in Xuzhou, Jiangsu, with a simple belief: that great systems engineering should be accessible to every organisation, not just the ones with in-house armies of architects. We started as a two-person consultancy operating out of a shared office on Jiahe Street, and we have grown by doing one thing well — designing, building, and operating computer systems that last.
Today, Xuzhou Caimi Network Technology Co., Ltd. serves clients across China and beyond. Our team brings together backgrounds in distributed systems, cloud infrastructure, and software engineering — all focused on delivering practical, production-grade solutions.
Key Milestones
- 2018 Founded in Quanshan District, Xuzhou
- 2020 Delivered 100th system architecture engagement
- 2023 Expanded to multi-cloud managed operations
- 2025 Launched 24/7 security operations centre
Industries
Deep experience across sectors that demand reliable infrastructure.
Financial Services
High-frequency, high-trust systems
Healthcare
Compliant, always-available platforms
Manufacturing
IoT, SCADA, and shop-floor integration
Retail & E-Commerce
Peak-season infrastructure that scales
Government
Secure, auditable, citizen-facing systems
Telecommunications
Carrier-grade network infrastructure
Education
Campus-wide digital backbone
Logistics
Real-time tracking and routing engines
Our Approach
Systems work is never linear. Our methodology reflects that.
Assess
We audit your current state — architecture, performance, security, and team readiness — to map the terrain before we move.
Engineer
We build, configure, and integrate — infrastructure-as-code, CI/CD pipelines, and automated testing from day one.
Operate
We monitor, tune, and evolve. Every system we touch gets observability, runbooks, and a clear path for continuous improvement.
Our process is iterative, not linear.