[Coupang Pay] Senior, Back-end Engineer

The job overview for this position is to be a developer in the Product Engineering team of Coupang Pay, a company that provides convenient payment and financial services to meet the increasing needs of Coupang customers. The focus of Coupang Pay is to offer innovative payment and financial service solutions to all users of Coupang's platform, including customers purchasing goods from Coupang and Coupang Eats, sellers using Coupang's open market, and Coupang Eats franchisees. The role involves participating in the development of unique fintech services, ensuring the provision of high-quality code for advanced payment services, and contributing to the stable and advanced operation of the "Coupay" one-touch payment system.

• Develop innovative payment and financial service solutions for Coupang customers, sellers, and franchisees
• Enhance user experience by developing one-touch payment services
• Launch and manage the "Later Payment" service for Coupang platform users
• Build expertise in the fintech field and explore new opportunities combining finance and technology
• Prioritize customer trust and prioritize customer experience value
• Focus on problem-solving and meticulously review problematic issues
• Take prompt actions and avoid delaying decisions
• Collaborate with the Product Engineering team to develop and improve advanced payment services
• Ensure stable and advanced provision of the "Coupay" one-touch payment system
• Continuously enhance payment services for millions of customers

• Experience in fintech industry
• Strong knowledge in finance and technology
• Ability to develop innovative payment and financial service solutions
• Familiarity with one-touch payment services
• Excellent problem-solving skills
• Attention to detail in problem analysis
• Ability to work with urgency and make quick decisions
• Customer-centric mindset
• Strong coding skills and ability to review code for quality
• Experience in developing online payment systems
• Ability to work in a fast-paced and dynamic environment

• Development of unique fintech services
• Code review to ensure high-quality code
• Stable and advanced payment services
• Collaboration with various departments to provide faster and more convenient payment experience
• Opportunity to solve problems and develop services for millions of customers
• Collaboration with accounting, finance, and fintech development teams
• Minimum 5 years of backend development experience
• Experience with Java and Spring framework
• Strong problem-solving skills
• Interest in customer service and business development
• Desire to grow as a developer
• Understanding of JPA and MSA
• Experience in the payment domain
• Experience in managing and monitoring large-scale operational systems
• Familiarity with agile software methodology
• Experience with handling large-scale data reconciliation tasks