Uptechunt

API Developer to Connect Payment Gateway

Posted On -August 05, 2025, at 4:25 PM
Project Type : Fixed Price
Estimate Budget : $700
Project Length : 1 to 3 months

Skills Required

API Integration

Stripe

Node.js

Python

QA Testing

Description

Integrating a secure and reliable payment gateway is critical to our platform’s functionality. This role requires a developer experienced in connecting third-party APIs, especially payment services like Stripe.

You’ll work closely with our backend team to ensure seamless transactions and error handling. Clean, testable code and robust API handling are essential for success.

The payment module must support multiple currencies and handle payment confirmations, retries, and webhook responses efficiently.

You’ll also be responsible for implementing basic QA testing workflows to ensure the gateway performs under various conditions.

Clear documentation of all integrations and error codes is expected to support long-term scalability.

Key Responsibilities:

Develop API connectors using Node.js and Python

Integrate Stripe for secure payment processing

Handle payment confirmations and webhook responses

Write automated QA tests for each payment scenario

Document integration endpoints and error responses

All code must follow best practices and be ready for staging deployment. You'll receive API credentials and sandbox details for initial development and testing.

After integration is complete, expect to troubleshoot edge cases and ensure high availability. You’ll work alongside our QA tester to simulate real payment scenarios before launch.

Additional Expectations:

...

GP
Gerald PetersenJoined 29 April 2025
Location: Italy
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