Services

What we build, and what you get

Each line states its deliverables and who it suits. If none fits, I will say so.

Corporate websites

A front door that also gets indexed

Websites built to be maintained: clear structure, content you can edit yourself, and SEO that survives launch.

  • Responsive layouts tuned separately for desktop and mobile
  • Bilingual structure with translation fallback
  • Single-source SEO metadata, sitemap and structured data
  • Content backend: you publish menus and articles
  • Domain, HTTPS and deployment docs handed over

Delivered

Source code + content backend + deployment docs

Best for

First sites, rebuilds, and public sites needing bilingual and indexable content

Mini programs

A business entry point inside WeChat

Commerce, booking, membership, utility and game mini programs — from prototype to review and launch, integrated with your systems.

  • WeChat native or uni-app, chosen per scenario
  • Login, payments, subscription and template messages
  • Integration with existing business, inventory and order systems
  • Help preparing review materials and filing info
  • Dashboards and operational configuration

Delivered

Source code + review support + ops notes

Best for

Businesses with clear transaction or booking flows and a private-domain strategy

Complex business systems

Back office, approvals and multi-role data scopes

ERP, OA, ticketing, inventory and collaboration systems built per business domain. The hard part is permissions, audit and staying changeable in three years — not page count.

  • Multi-role RBAC with button-level permissions
  • Row-level data scope: all / department / self / custom
  • Approval flows, countersign and reject, fully audited
  • Operation audit plus end-to-end traceId
  • Migrations are append-only; upgrades never touch your code

Delivered

Source code + migration scripts + permission and ops docs

Best for

Organisations with complex internal flows, many roles, and audit requirements

Troubleshooting and repair

Per order: root cause first, quote after

Production incidents, performance regressions, legacy rescue. I state the root cause and the repair path before talking price; if I cannot locate it, you do not pay.

  • Reproduce the symptom and give a verifiable root cause
  • Analyse logs, slow queries, traces and resource usage
  • Minimal-change fix with regression steps attached
  • Deliver recurrence-prevention advice and monitoring list
  • Billed per order, no long-term contract

Delivered

Diagnosis report + patch + prevention advice

Best for

Incidents nobody owns, legacy systems nobody dares touch, recurring problems

Not sure which one fits?

Add me on WeChat, describe your requirement and I will reply with scope and quote.

WeChat ID
lllsmiling