LIWEI LABS

Work

Featured Systems

A selection of production-grade solutions architected for reliability and scale.

KEMRI EDC System

Clinical data capture platform for screening, enrolment, ANC visits, delivery, closeout, audit logs, and role-based workflows.

ReactASP.NET CoreMySQLJWTRBACNginxHTTPS
  • Role-based access
  • Audit trail foundation
  • Production API deployment
  • Clinical workflow validation

AirSave V2

Fintech savings platform with wallet architecture, PostgreSQL, Prisma, double-entry ledger design, payment intents, and reconciliation foundations.

Node.jsExpressPrismaPostgreSQLLedgerFintech
  • PostgreSQL-first architecture
  • Double-entry ledger model
  • Payment intent workflow
  • Event-driven foundation

Green Credit

Climate and Web3 rewards platform for verifying eco-actions and rewarding sustainable behavior through blockchain-based incentives.

SolidityReactMoonbeamWeb3
  • Smart contract rewards
  • Eco-action verification

Halisi Home Furniture

Premium furniture catalog and order-inquiry experience with product discovery, customer workflows, and admin foundations.

Next.jsTypeScriptTailwind
  • Product catalog
  • Order inquiry flow