Contact person: Business Client

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Location: Cairo, Egypt

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"I’m building a small proof-of-concept for a banking platform and need a concise architecture plan rooted in Java technology. The focus is on inter-service communication via Kafka, with solid patterns for retries, failure events, and DLQ handling.

Here’s what I’m looking for:
• A high-level microservices blueprint showing how services cluster behind an API Gateway.
• Kafka topic design that supports idempotent, reliable messaging between services.
• Recommended retry policies and DLQ flow for transient or permanent failures.
• Brief notes on resiliency tactics (circuit breakers, back-off strategies) suited to a regulated banking environment.
• Short sample snippets or pseudocode in Java/Spring to illustrate the approach.

This is an initial conceptual document rather than a full implementation, so clarity and practicality matter more than exhaustive detail. If you’ve architected Java microservices in financial settings and can distill best practices quickly, I’d love to review your proposal." (client-provided description)