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FinTech
NestJS
Kafka
PostgreSQL
Built an event-driven NestJS backend for a FinTech startup to deliver real-time payment processing.
Challenge
- •Delayed transaction processing
Solution
- •Built NestJS-based backend
- •Implemented event-driven architecture
- •Integrated payment gateways
Results
- ✓Real-time transactions
- ✓2x processing speed
Business Impact
- • Higher trust
- • Better customer experience