Skip to content
Prabal Pratap Singh
All work

Enterprise payments2024Shipped

Digital Cash

Enterprise payment platform with tokenized ledger, CQRS, and real-time queue pipeline.

Digital Cash architecture preview

Problem

Build an enterprise payment platform with auditability and integrity at scale.

  • Atomicity across microservices.
  • Double-entry bookkeeping under concurrency.
  • Real-time payments with full audit trails.

Approach

  • Event-driven microservices + CQRS with a double-entry tokenized ledger.
  • Multi-sig HD wallets and a real-time queue pipeline.

Outcome

  • Enterprise payment platform with an auditable tokenized ledger and CQRS.
  • Real-time queue pipeline across Nest.js, PostgreSQL, Redis, RabbitMQ, Docker, and Kubernetes.

Stack

Nest.jsTypeScriptPostgreSQLRedisRabbitMQDockerKubernetes

Want something like this built?

Open to roles & contracts. Remote ยท IST with US/EU overlap.

Email me