Work
Selected Work
Selected platforms demonstrating our capabilities across healthcare technology, fintech engineering, data systems, and cloud deployment.
Healthcare TechnologyReactASP.NET CoreMySQLJWTRBACNginxHTTPS
Electronic Data Capture Platform
Liwei Labs designed and deployed a secure electronic data capture platform supporting clinical research workflows, participant management, role-based access, audit trails, clinical validation, and structured reporting.
Challenge
Clinical research workflows required secure participant records, validated data capture, role-based access, and operational reporting.
Solution
A production-ready EDC platform with workflow-specific forms, backend APIs, database architecture, audit foundations, and cloud deployment support.
Capabilities
- Healthcare systems
- Backend engineering
- Database architecture
- Security
- Cloud deployment
- Operational support
Operational Value
Supports structured clinical data collection, secure access control, validation workflows, and reporting readiness.
FintechNode.jsExpressPrismaPostgreSQLLedgerFintech
AirSave Financial Platform
Liwei Labs engineered a scalable financial platform supporting wallets, savings goals, transaction processing, double-entry accounting, payment workflows, notifications, and reconciliation.
Challenge
The platform needed reliable wallet behavior, transaction integrity, reconciliation logic, and a database model suitable for financial workflows.
Solution
A PostgreSQL-first financial system with API services, double-entry ledger modeling, background processing, payment workflows, and reconciliation foundations.
Capabilities
- Fintech architecture
- Ledger systems
- API engineering
- Database design
- Background processing
- Cloud deployment
Operational Value
Provides a stronger foundation for wallet balances, savings flows, transaction records, notifications, and financial reconciliation.
Web3 and Climate TechnologySolidityReactMoonbeamWeb3
Green Credit
Blockchain-enabled rewards platform concept for verifying eco-actions and supporting transparent digital incentives.
Challenge
Sustainability workflows needed a transparent way to represent verified actions, incentives, and participant activity.
Solution
A Web3 product architecture combining smart-contract integrations, verification flows, and a responsive product interface.
Capabilities
- Web3 solutions
- Smart-contract integration
- Frontend engineering
- Verification workflows
Operational Value
Demonstrates how transparent incentive systems can be modeled for sustainability and impact workflows.
Commerce and Professional ServicesNext.jsTypeScriptTailwind
Halisi Home Furniture
Digital catalog and order-inquiry experience supporting product discovery, customer workflows, and operational administration foundations.
Challenge
A product-led business needed a clearer digital experience for discovery, inquiries, and future operations.
Solution
A responsive Next.js product interface with structured catalog content, inquiry flows, and maintainable admin foundations.
Capabilities
- Product engineering
- Frontend development
- Customer workflow design
- Operational tooling
Operational Value
Creates a stronger digital foundation for product presentation, customer inquiries, and future business workflow improvements.