JouHuJOUHU TECHNOLOGY
Build a complete system around your business.
Business platforms, web / SaaS, apps and mini programs with connected workflows, access and data.
PRODUCT DESIGN / FULL STACK / MULTIPLATFORMBring devices and software together.
Connect field devices, third-party interfaces and existing systems to business workflows.
DEVICE ACCESS / INTERFACES / DEPLOYMENTUseful automation with clear boundaries.
Connect knowledge, models and tools with access controls, source references and human approval.
RETRIEVAL / TOOL USE / PRIVATE DEPLOYMENTA clearer workspace for everyday operations.
Enterprise admin, approvals, customer portals and operational dashboards.
Permissions / Approvals / ReportingDifferent platforms. One business.
Plan customer, staff and admin experiences around shared accounts, messages and orders.
Mobile apps / Mini programs / Unified APIENGINEERING / END TO END
New platforms, legacy systems and field devices need a shared approach to workflows, data and operating environments.
Admin / Web / App / Mini programs
Access / Workflows / AI tools
Business APIs / External systems / Gateways
Data / Field devices / Infrastructure
Technology, interfaces, device lists and deployment conditions are confirmed during solution planning.
TECHNOLOGY / ENGINEERING FOUNDATION
Chosen for your environment, existing systems and maintenance needs.
ENGINEERING / FIT & MAINTAINABILITY
A technology name is a starting point. Integration, deployment and maintenance shape the engineering choices.
Review identity, legacy APIs, data structures and third-party components before rebuilding.
Fit cloud, on-site or private environments to network, device and data-access needs.
Make module boundaries, interface documentation and configuration understandable to maintainers.
OPEN ENGINEERING / ONE WORKING EXAMPLE
Inspect code, API behavior and checks through a public work-order example using local browser data.
export function createWorkOrder(input, store = new Map()) { const { actor, key, payload } = input; // actor comes from trusted authentication, never from the request body. if (actor?.role !== 'dispatcher') return { status: 403, error: 'FORBIDDEN' }; if (typeof payload?.title !== 'string' || !payload.title.trim()) { return { status: 422, error: 'TITLE_REQUIRED' }; } if (typeof key !== 'string' || !key.trim()) return { status: 422, error: 'REQUEST_KEY_REQUIRED' }; if (store.has(key)) return { status: 200, body: store.get(key) }; const order = { id: `WO-DEMO-${String(store.size + 1).padStart(3, '0')}`, title: payload.title.trim(), state: 'pending', }; store.set(key, order); return { status: 201, body: order };}A work-order example showing access checks, required fields and duplicate request handling.
Public engineering example · Demo data and local checksLET’S BUILD SOMETHING THAT WORKS.
Bring existing systems, data and users into the same scope discussion.