# Pure Insight: service and evidence guide

Pure Insight Technology Ltd (Company No. 16181063) is registered in England and Wales and accepts international remote engagements. The company is led by Lightning Joyce, also known as Guangcan Zheng.

## Services

### AI integration

Production integration of AI-assisted extraction, classification, drafting, search, and operational workflows. Work includes representative evaluation, data and permission boundaries, deterministic validation, human review, exception handling, fallback, observability, and integration with existing systems.

### Legacy software modernization

Assessment, stabilization, and incremental modernization of established software. The method protects behavior, data, integrations, deployment, and operational continuity before deciding whether to refactor, replatform, replace, or use a strangler transition.

### Senior product engineering

Founder-led implementation capacity for defined products and existing teams across web, mobile, backend services, payments, infrastructure, and operations. The service is not restricted to a published technology stack.

## Solutions

- AI workflow automation: explicit triggers, inputs, rules, AI decisions, approvals, outputs, and fallback.
- Document data extraction: OCR, parsing, vision models, schemas, provenance, reconciliation, confidence, and exception queues.
- AI knowledge systems: source permissions, retrieval, citations, evaluation, refusal behavior, and auditability.
- Legacy application rescue: access recovery, critical-path protection, stabilization, and an executable ownership package.

## Public evidence

- BankScanPro is an owned product built and operated by Pure Insight Technology Ltd. Its case study covers an AI-assisted bank-statement extraction and validation system, asynchronous processing, storage, output, identity, payments, and operations. Product marketing metrics are not repeated as service claims without separate review.
- The legacy platform modernization case is an anonymized client engagement. The client identity and unverified numerical outcomes are not public.
- Miaodao is founder-built product experience across iOS, WeChat, subscriptions, backend services, and notifications. Historical numerical claims remain withheld pending evidence review.

## Founder

Lightning Joyce (Guangcan Zheng) has a software engineering background spanning security research, a Tencent MIG engineering internship, Intel QuickAssist Technology, mobile product systems, established commercial platforms, Cloudflare-operated SaaS, and AI-assisted data workflows. No founder portrait or public working timezone is published.

## Inquiry process

The primary CTA is "Request a Technical Fit Review." A buyer shares the problem, current system, desired timeline, and engagement type. Pure Insight reviews fit and continues by email. The website does not promise a fixed response time, publish arbitrary project prices, or include a calendar at launch.

Contact: contact@pureinsight.co