[신입채용] Back-end Engineer (Eats Ads Engineering)
Core
Develop and operate core backend systems for Coupang's advertising platform, including ad serving, ranking, campaign management, and billing.
Role type
Junior backend engineer (advertising platform)
Builds
Ad serving, ranking, campaign management, measurement, and billing systems for Coupang's Eats Ads platform
Domain
E-commerce advertising technology
Deliverable
production ML models | product features
Required skills
Java programming, data structures, algorithms, software development fundamentals, backend engineering
Preferred skills
AWS, Kafka, EMR, distributed systems, cloud platforms, data platforms, ad systems, recommendation systems, search systems, machine learning systems, test automation, monitoring, A/B testing
Technologies
Java, AWS, Kafka, EMR
Responsibilities
Develop and test backend functions to expose relevant ads based on user interests and context; Participate in developing advertiser platforms and tools for campaign creation and performance analysis; Write stable and maintainable code to continuously improve system performance, stability, and scalability; Collaborate with product managers, data scientists, ML engineers, and software engineers to solve complex business problems; Use data analysis and A/B testing to measure feature improvement effects and contribute to customer experience enhancement
Seniority
Junior, early career
