Delivery application

Tech stack:

• Nest.js - main app (fintech part)
• Fastify - Integration layer, workers, schemas
• PostgreSQL - main db
• Typeorm - orm
• Avro - schemas managment
• Nats - message broker
• Apollo federation - gateway
• Redis - cache db
• Docker - it's just docker....you know what i am saying

Architecture:

• exchange - service for client data (randomly generated data)
• integration-layer - service for reading exchange db, validate and send to microservices
• fido - delivery service (fintech part)
• common - shared code between services (currently include avro schema registry)

To be continued...