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Kotlin for High-Performance Payment Processing

Kotlin for High-Performance Payment Processing
flexible workload of 4 to 360h
valid certificate in your country

What will I learn?

This course teaches designing low-latency payment flows using Kotlin coroutines, tuned dispatchers, and resilient patterns. Implement parallel fraud checks, safe error handling, non-blocking HTTP clients, and idempotency. Master JVM and GC tuning, backpressure management, and observability to ensure real-time payment gateways remain fast, stable, and predictable.

Elevify advantages

Develop skills

  • Design low-latency payment flows from API ingress to gateway and fraud checks.
  • Tune JVM for speed with GC selection, heap sizing, and pause-time optimization.
  • Build coroutine-based payment services with safe parallel calls and error handling.
  • Implement resilient integrations using non-blocking clients, timeouts, retries, idempotency.
  • Configure threads and backpressure with right pool sizes, rate limits, and load shedding.

Suggested summary

Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload
Workload: between 4 and 360 hours

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