@RakeshCodeLab

Rakesh Bhandarkar

@RakeshCodeLabNagpur, IndiaJoined July 2026

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Sr. Tech Lead writing practical, production-focused articles on .NET, React, AWS, Azure, Kubernetes, Microservices, Software Architecture, System Design, Cloud Engineering, and scalable application development.

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Rakesh Bhandarkar's blogs

Engineering Failure Labsrakesh-code-lab.hashnode.dev2 posts

CommerceFlow:

Building an Order-Processing Platform

11 min readrakesh-code-lab.hashnode.dev

2Sep 24

Implementing Idempotency Correctly in Payment Gateways

Learn how idempotency prevents duplicate payments, handles retries safely, and improves reliability in payment gateway architectures.

6 min readrakesh-code-lab.hashnode.dev

Jul 17

Rakesh Bhandarkar

About

Available for

Rakesh Bhandarkar's blogs

CommerceFlow:

Implementing Idempotency Correctly in Payment Gateways

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Rakesh Bhandarkar

About

Available for

Rakesh Bhandarkar's blogs

CommerceFlow:

Implementing Idempotency Correctly in Payment Gateways