Backend Engineer • Senior

Who you are

You have 5+ years of backend engineering experience, particularly in building scalable and resilient systems. Your expertise in distributed systems allows you to tackle complex challenges and ensure high availability and performance in production environments. You are a hands-on builder who enjoys diving into code while also providing architectural leadership to your team.

Your deep knowledge of Java and Spring frameworks enables you to design and implement high-throughput APIs that can handle millions of transactions securely. You understand the intricacies of payment systems and are passionate about creating seamless user experiences in fintech applications. You thrive in collaborative environments and are eager to mentor junior engineers, sharing your knowledge and best practices.

What you'll do

As a Senior Staff Backend Engineer at Coupang, you will take ownership of the architectural design and implementation of our payment systems. You will collaborate closely with cross-functional teams to deliver innovative fintech solutions that enhance the customer experience. Your role will involve writing high-quality, maintainable code and conducting code reviews to ensure best practices are followed.

You will also be responsible for optimizing system performance and scalability, leveraging your expertise in distributed systems to address challenges as they arise. Your contributions will directly impact the speed and reliability of transactions across Coupang's platforms, including Coupang.com and Coupang Eats. You will play a key role in shaping the future of digital payments in Korea and beyond, driving initiatives that improve transaction security and user satisfaction.

What we offer

Coupang provides a dynamic work environment where innovation is encouraged, and your contributions are valued. You will have the opportunity to work on cutting-edge technology in one of the fastest-growing e-commerce markets in the world. We offer competitive compensation and benefits, along with a culture that prioritizes customer centricity and teamwork. Join us in transforming the shopping experience for millions of consumers in Korea.