Developer E-commerce Marketplace Platform

You are an established E-commerce Marketplace Platform seeking a skilled Backend / API Developer with expertise in payment integrations and banking APIs. The ideal candidate should be proficient in end-to-end backend development and timely marketplace-level integrations. - Key Responsibilities: - Develop, maintain, and optimize backend services using Node.js - Design and integrate RESTful APIs - Handle payment gateway integrations including: - Payment Collection APIs - Settlement APIs - Refund APIs - Collaborate with banking and financial APIs - Implement secure transaction flows and error handling - Collaborate with frontend and product teams - Ensure system scalability, performance, and security - Debug, test, deploy, and maintain backend services - Mandatory Skills & Requirements: - 25+ years of proven backend development experience - Strong hands-on experience in Node.js - Expertise in Backend & API Integration - Payment Gateway Integration experience is a MUST: - Collections - Settlements - Refunds - Experience with Banking / Financial APIs - Experience working on E-commerce or Marketplace platforms - Ability to deliver projects within strict timelines - Strong problem-solving and ownership mindset - Preferred Skills (Good to Have): - Experience with MySQL / MongoDB / PostgreSQL - Knowledge of cloud deployment and server management - Experience with webhooks and third-party integrations - Fintech or payment-domain project experience This position is exclusively for experienced professionals. Freshers are not eligible to apply. You are an established E-commerce Marketplace Platform seeking a skilled Backend / API Developer with expertise in payment integrations and banking APIs. The ideal candidate should be proficient in end-to-end backend development and timely marketplace-level integrations. - Key Responsibilities: - Develop, maintain, and optimize backend services using Node.js - Design and integrate RESTful APIs - Handle payment gateway integrations including: - Payment Collection APIs - Settlement APIs - Refund APIs - Collaborate with banking and financial APIs - Implement secure transaction flows and error handling - Collaborate with frontend and product teams - Ensure system scalability, performance, and security - Debug, test, deploy, and maintain backend services - Mandatory Skills & Requirements: - 25+ years of proven backend development experience - Strong hands-on experience in Node.js - Expertise in Backend & API Integration - Payment Gateway Integration experience is a MUST: - Collections - Settlements - Refunds - Experience with Banking / Financial APIs - Experience working on E-commerce or Marketplace platforms - Ability to deliver projects within strict timelines - Strong problem-solving and ownership mindset - Preferred Skills (Good to Have): - Experience with MySQL / MongoDB / PostgreSQL - Knowledge of cloud deployment and server management - Experience with webhooks and third-party integrations - Fintech or payment-domain project experience This position is exclusively for experienced professionals. Freshers are not eligible to apply.