AI × ENGINEERING

Websites. Apps. AI products.Built for real business.

We build websites, mobile apps, WeChat mini programs, and custom software with AI-assisted development and hands-on engineering.

2015Founded in Wuhan

30+Projects delivered

04Featured case studies

SELECTED WORK

01 — 04

01 / 04

FINANCIAL INFRASTRUCTURE

Built primarily with AI-assisted development

Market Data Hub

Deterministic financial data infrastructure

Reliable financial data services for digital products, with MCP tools for external AI agents.

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MMARKET DATA HUBUnified Financial Data Platform

OverviewPluginsTracing

Healthy

PUBLIC DEMO · SANITIZED DATA

Proxy telemetry & quota overview

Unified Financial Data Platform

/ 01

Core data quotas

Market data quotaHealthy

—

Reference data quotaHealthy

—

Auxiliary quotas

Economic data

Announcements

Research data

Documents

Microkernel system telemetry

Healthy●

Cache performance—

Proxy requests—

Microkernel execution pipelineauth → hash_cache → ths_executor → audit_log → tenant_metering

02 / 04

RESEARCH WORKFLOW

Built primarily with AI-assisted development

KNOWHOW Agent

From interview materials to traceable research reports

A guided human-in-the-loop workflow that takes research materials toward reviewed insights, value propositions, and reports.

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1Clean
2Analyze
3Validate
4Value proposition
5Report

03 / 04

INVESTMENT TECHNOLOGY

Built with AI agents

ETF Strategy Platform

ETF analytics and strategy research for the Chinese market

Market data powers backtests for asset allocation, market timing and rotation, with reports and rebalancing alerts.

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ETF Strategy Platform mobile interface showcase

04 / 04

MODULAR BACKEND

Built primarily with AI-assisted development

Campaign Engine

A modular backend for securities marketing campaigns

Campaign configuration, registered feature modules, a shared Action/View API and rules compose capabilities across campaigns while keeping published interfaces stable.

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WHAT WE DO

The right product,built for real use.

Custom software development and outsourcing for teams that need a dependable build partner. Our four featured products show AI-assisted development in practice, backed by careful review of user experience and business logic.

Websites & web apps

Company websites, product sites, and web platforms with real business workflows.

Mobile apps & mini programs

Mobile experiences and WeChat mini programs connected to the services behind them.

AI products & data systems

Useful AI workflows, dependable data services, and human review where it matters.

Custom software development

An outsourced engineering partner with a clear scope, deliverables, and acceptance criteria.

HOW WE WORK

A clear pathfrom idea to delivery.

Each stage has something concrete to review together.

01 / 04

Discover

We discuss users, goals, existing systems, and the constraints that shape the work.

02 / 04

Define

We agree on scope, milestones, deliverables, and the basis for a written quote.

03 / 04

Build together

AI-assisted development accelerates iteration; people review experience, data, and critical logic.

04 / 04

Verify & hand over

We test against agreed criteria, resolve issues, and hand over code and deployment notes.

ABOUT BAICL

A product and engineeringteam in Wuhan.

BAICL is based in Wuhan, China. We use AI-assisted development to explore faster and engineering review to make the result dependable. Our four featured case studies show actual product interfaces, workflows, and system capabilities, with sensitive details removed.

FREQUENTLY ASKED QUESTIONS

Good questions to ask before we start.

How do we work across time zones?

We are based in Wuhan, China (UTC+8). Before kickoff, we agree on meeting overlap, async updates, and review milestones that work across time zones.

Which language can we use?

The website is available in English and Chinese. Tell us your preferred working language in the first message; we will confirm the language for meetings and project documents before kickoff.

How are projects priced and paid?

We first review your goals, scope, and timeline, then provide a written proposal and quote. Payment milestones and methods are agreed in the project contract.

Who owns the code and intellectual property?

Source-code handover, IP ownership, and the use of third-party components are defined in the project agreement before work begins.

Websites. Apps. AI products.Built for real business.

Market Data Hub

Proxy telemetry & quota overview

KNOWHOW Agent

ETF Strategy Platform

Campaign Engine

The right product,built for real use.

Websites & web apps

Mobile apps & mini programs

AI products & data systems

Custom software development

A clear pathfrom idea to delivery.

Discover

Define

Build together

Verify & hand over

A product and engineeringteam in Wuhan.

Good questions to ask before we start.

Let's turn a good ideainto a real product.