[Coupang Pay] Staff Back-end Engineer [L6-1] (Global Payments)

The role

As a developer in the Product Engineering team, you will develop fintech services and participate in code reviews. You will also stabilize and enhance the Coupay one-touch payment system and collaborate with various departments to develop and operate fintech back-offices.

What you will do

• Develop fintech services
• Participate in code reviews to provide advanced payment services
• Stabilize and enhance the Coupay one-touch payment system
• Solve problems and develop services for ten million customers
• Collaborate with accounting, treasury, and fintech development teams to develop and operate fintech back-offices

Required qualifications

• Bachelor's degree or higher in Computer Science, Computer Engineering, Electrical/Electronic Engineering, Mathematics, or equivalent
• 7+ years of experience in basic algorithms, system design, and large-scale distributed systems
• 7+ years of experience coding in Java or similar languages
• Experience designing and building large-scale real-time systems
• Ability to achieve software products with appropriate tradeoffs in fast-changing environments
• Strong ownership, fast and proactive work style, and drive
• High willingness and desire to learn new domains and technologies
• Excellent verbal and written communication skills
• Experience collaborating closely with global distributed teams

Nice to have

• High understanding of JPA and MSA
• Experience working in the Payment domain
• Experience with large-scale operating systems with fault management and monitoring functions
• Familiarity with Agile software methodologies
• Familiarity with large-capacity data reconciliation tasks

About the company

Coupang Pay's fintech business aims to redefine financial services to provide more value to Coupang customers and sellers at the same cost. They provide innovative payment and financial solutions to consumers, marketplace sellers, and restaurant owners.