How Sigma’s Event Management Evolved from Zero to Maturity: Standards, Processes, and Platform Insights

The Sigma Quality Management Platform serves as the quality portal for the Technology Service Improvement Department, covering incident, defect, release, access‑review, and knowledge‑base management. Incident management, the earliest and most mature module, is essentially problem management and forms the foundation of the platform.

Stage 1: Incident Management from 0 to 1

In the initial phase a single incident grading standard (system‑issue) was defined, with QA handling the full lifecycle—detection, registration, follow‑up, and post‑mortem. Incident detection relied on a single channel and data were recorded offline, limiting coverage to severe system incidents (order, release, network) and making data retrieval cumbersome.

Stage 2: Incident Management Upgrade

The grading standard was upgraded to recognize various online problems (system, configuration, network, experience). The process expanded to include multiple sources—user feedback, monitoring alerts, IT service desk—and introduced an incident analysis reporting mechanism. An online platform visualized registration, follow‑up, resolution, and closure, establishing a closed‑loop ITIL‑based workflow. However, cross‑departmental barriers and unmet needs of other large teams emerged.

Stage 3: Incident Management Maturity

Building on refined standards, processes, channels, and the platform, the focus shifted to consolidating standards, reorganizing the incident‑management structure, and rebuilding the tool platform. A comprehensive standards set now covers incident handling, rewards/punishments, and is rolled out across major business units. A virtual organization with dedicated incident owners bridges departmental silos, while the platform supports multiple closed‑loop teams, automated email/DingTalk notifications, customizable tags, classifications, and fast‑track reporting.

Current Issues and Future Direction

The platform now emphasizes upstream (source) management to reduce incident occurrence, targeting stages such as operations, release (configuration), gray‑release, testing, development, and requirements. Plans include standardizing change operations, strengthening code‑review mechanisms, and improving requirement‑review quality, as well as linking upstream data for correlation analysis and metric‑driven quality improvement.

Continuous Improvement of Incident Standards

Since version 1.0, the incident grading standard has undergone four minor and one major revisions, adapting to business needs such as live‑streaming commerce and user‑experience problem classification. Efforts focus on quantifying subjective experience issues using metrics like complaint volume, affected users, duration, and immediate fixability.

Platform Efficiency Enhancements

Efficiency gains stem from tightly integrating management processes with the platform—supporting diverse functional requirements and exceptions—and optimizing tools based on pain‑point analysis, e.g., automated ticket creation from monitoring alerts, self‑service reports, workflow automation, and unified source management.

Typical Problems Encountered

Coverage of incident channels and ensuring efficient handling across them.

Key processes include incident grading, response, escalation, resolution timeliness, registration, post‑mortem, and improvement.

Improvement management involves detailed root‑cause analysis, actionable measures logged with owners, types, and target dates, and verification of delivery upon completion.

Core metrics: severe‑incident ratio, resolution rate, closure rate, resolution time, escape rate, and monthly incident quality.

Guidance for smaller teams to integrate with Sigma’s platform.

Sigma Incident Management Platform Features

Complete isolation of permissions between different incident domains to ensure data security.

Configurable fields per domain, supporting up to 31 fixed and optional fields.

Field content can be customized per domain.

Independent data analysis per incident domain.

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