Updating Existing Ecommerce Website Built in ReactJs, NodeJs, ExpressJs and MongoDb

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Description

I need Expert ReactJs, NodeJs, Express and MongoDB Developer want to integrate Paytm Payment Gateway into my website. want to do it tomorrow end of the day and it's an urgent requirement.

In Storefront I am using react-router for routing. if you know ReactJs and express well than bid this project.

The logic for implement:

The checksum will be generated on the API server (ExpressJs).

From storefront (ReactJs) we will be passing required parameter to API server and it will return Checksumhash, and with all required parameters with checksum hash we will be redirecting it to payment gateway URL and from payment gateway, we will getting success response. We have to fetch that success response from storefront (ReactJs) and Process the order by requesting API Server and So on.

Go down to the paytm payment gateway developers documentation for the better understanding of the flow of paytm.

I want Quick Turnaround time this job is hardly of 2 hours I will explain the whole flow. You just have to write the javascript that's It.

Skills: Express JS, node.js, NoSQL Couch & Mongo, React.js

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Project ID: #12237546

4 freelancers are bidding on average ₹13542 for this job

agarwalankur58

I am expert with React js, react router, express, node and Mongo. You can check my profile for any project reference using these technologies.

₹12500 INR in 3 days
(3 Reviews)
3.1
₹12500 INR in 2 days
(0 Reviews)
0.0
rajeshthinker25

Hi, warm greetings to you. I have read your description and i think i am capable of finishing the project. I am a web developer and i use express js as a backend . I have experience in creating nodejs applications us More

₹16666 INR in 10 days
(0 Reviews)
0.0
ratancs

I have worked on many live projects which included payment gateway integration. I'm a Software Engineer with 2 years of experience. Currently, I am working with Nodejs. I have worked with Grovvy on grails & Python. More

₹12500 INR in 10 days
(0 Reviews)
0.0