Computer systems design and integrated systems services
JIANHUI designs, builds, and maintains the technical systems that power dependable commerce. From the first architecture sketch to long-term support, we treat every engagement as a complete system rather than a loose collection of parts.
Computer Systems Design
We design computer systems from the ground up, beginning with the business goal and working backward to the hardware, software, and data layers that deliver it. Each architecture is documented, versioned, and reviewed before a single line of code is written, so the final system is easier to operate and far simpler to extend.
Our design work covers platform selection, capacity planning, data modeling, and integration strategy. We favor modular architectures that allow teams to replace or upgrade one component without disrupting the rest, keeping long-term maintenance costs predictable and low.
Computer Integrated Systems Design
Integrated systems are only as strong as the connections between them. We design the interfaces and data flows that bind storefronts, payment processors, warehouses, and shipping carriers into one coherent platform, so an order moves from the shopping cart to the delivery van without manual hand-offs or duplicated data.
We also build automation around those connections, including inventory reconciliation, order status synchronization, and error detection that flags a failed transaction before a customer ever notices. The result is a system that behaves like a single, reliable product.
E-commerce Platform Engineering
A fast checkout is a competitive advantage. We engineer storefronts, product catalogs, cart flows, and payment pages that load quickly, stay accessible on any device, and guide shoppers through a purchase with minimal friction. Every page is tuned for speed and every step is tested across real device sizes.
Beyond the customer-facing layer, we build the merchant tools that keep a store healthy: order dashboards, inventory controls, promotional pricing, and reporting that shows exactly where each sale came from and what it cost to fulfill.
Cloud and Infrastructure Services
We plan, deploy, and manage the cloud infrastructure that keeps a store online around the clock. Our engineers size environments for real traffic, not optimistic estimates, and configure monitoring, backups, and recovery procedures that protect against both sudden spikes and quiet failures.
We also handle migrations from aging on-premises setups to modern cloud platforms, minimizing downtime and validating every cutover against a written rollback plan. After launch, we keep environments patched, observed, and cost-efficient.
Data Integration and Analytics
Dependable decisions begin with trustworthy data. We build pipelines that gather, clean, and unify data from sales, inventory, marketing, and support channels into a single consistent view, then surface it through dashboards and reports that a non-technical operator can read in seconds.
Our analytics work focuses on the metrics that matter to a business: conversion rate, fulfillment time, return frequency, and customer lifetime value. We design reports that answer a specific question clearly rather than dumping raw numbers onto a screen.
Security and Compliance Consulting
Trust is the foundation of online commerce, and security is how trust is earned. We review existing systems for vulnerabilities, recommend practical hardening steps, and help implement controls that protect customer data without slowing down legitimate transactions.
We also advise on compliance with the data protection and payment rules that apply to online stores, translating dense requirements into a clear, prioritized checklist that a business can act on with confidence.
How we work
A clear, four-stage process keeps every engagement on schedule and every decision traceable, from the first conversation to long-term support.
Discover
We map the current systems, the business goals, and the constraints before proposing any solution, so the plan reflects reality rather than assumption.
Design
We produce a documented architecture, integration map, and delivery plan, reviewed with your team before any build work begins.
Build
We implement in small, tested increments, shipping working pieces on a steady cadence and keeping progress visible throughout.
Support
We monitor, patch, and improve the system after launch, with clear reporting and a fast response when something needs attention.
Have a systems challenge to solve?
Tell us where your store is struggling and we will recommend a practical path forward.