---
title: "Rakesh Bhandarkar (@RakeshCodeLab) | Hashnode"
description: "Sr. Tech Lead | .NET | React | AWS | Azure | Kubernetes, Distributed Systems, and modern engineering practices."
url: "https://hashnode.com/@RakeshCodeLab"
---

@RakeshCodeLab

# Rakesh Bhandarkar

@RakeshCodeLab · Nagpur, India · Joined July 2026

Sr. Tech Lead | .NET | React | AWS | Azure | Kubernetes, Distributed Systems, and modern engineering practices.

### [CommerceFlow:](https://rakesh-code-lab.hashnode.dev/commerceflow?utm_source=hashnode&utm_medium=feed)

Building an Order-Processing Platform

11 min read · [rakesh-code-lab.hashnode.dev](https://rakesh-code-lab.hashnode.dev/commerceflow?utm_source=hashnode&utm_medium=feed)

[2](https://hashnode.com/posts/commerceflow/6ab46a3d6d61309231b70e9f) [Sep 24](https://hashnode.com/posts/commerceflow/6ab46a3d6d61309231b70e9f)

### [Implementing Idempotency Correctly in Payment Gateways](https://rakesh-code-lab.hashnode.dev/implementing-idempotency-correctly-in-payment-gateways?utm_source=hashnode&utm_medium=feed)

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

6 min read · [rakesh-code-lab.hashnode.dev](https://rakesh-code-lab.hashnode.dev/implementing-idempotency-correctly-in-payment-gateways?utm_source=hashnode&utm_medium=feed)

[Jul 17](https://hashnode.com/posts/implementing-idempotency-correctly-in-payment-gateways/6a59d76cd3cb7b5c4b34af19)