
Delivering convenience to millions in South Korea
Coupang is a leading e-commerce platform in South Korea, founded in 2010 and headquartered in Seoul. The company serves millions of customers with its fast delivery service, Rocket Delivery, which promises same-day or next-day delivery on a wide range of products. Coupang went public in March 2021, ...
Coupang offers competitive salaries, stock options, generous paid time off, and a flexible remote work policy to support work-life balance....
Coupang fosters a customer-centric culture, emphasizing speed and efficiency in its operations. The company values innovation and encourages employees...

Coupang • Mountain View, USA; Seattle, USA
Coupang is hiring a Staff Database Software Engineer to design and develop their advertising platform. You'll work with Java and SQL to support Coupang's rapid business growth. This role requires extensive experience in database engineering.
You have 5+ years of experience in database engineering, with a strong background in designing and optimizing database systems. Your expertise in Java and SQL allows you to build robust and scalable solutions that meet business needs. You thrive in a collaborative environment, working closely with cross-functional teams to deliver high-quality software. You are passionate about leveraging data to drive business decisions and improve user experiences. You understand the importance of performance tuning and have a track record of implementing best practices in database management. You are adaptable and eager to learn new technologies that can enhance your work.
Experience with cloud-based database solutions and familiarity with advertising platforms would be a plus. Knowledge of NoSQL databases and big data technologies can set you apart in this role. You are comfortable working in a fast-paced environment and can manage multiple priorities effectively.
As a Staff Database Software Engineer at Coupang, you will be responsible for designing and developing our advertising platform, which is crucial for supporting our fast business growth. You will collaborate with product managers and engineers to understand requirements and translate them into technical specifications. Your role will involve building and maintaining database systems that are reliable and efficient, ensuring that they can handle high volumes of data and traffic. You will also be tasked with optimizing existing database queries and structures to improve performance and reduce latency.
You will participate in code reviews and provide mentorship to junior engineers, sharing your knowledge and best practices in database design and development. You will work on integrating new features into the advertising platform, ensuring that they align with our overall business strategy. Additionally, you will monitor database performance and implement necessary adjustments to maintain optimal operation.
Coupang offers a dynamic work environment where you can grow your skills and advance your career. You will have the opportunity to work on innovative projects that have a significant impact on our business and customers. We provide competitive compensation and benefits, along with a culture that encourages collaboration and creativity. Join us to be part of a team that is redefining the e-commerce landscape and making a difference in the lives of our customers.
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