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Software Engineer II - Moloco Commerce Media

Seoul - Office💼 Full-time🗓 2026-08-04 → 2026-09-26

Core

Build and evolve backend systems, experimentation capabilities, and product workflows for Moloco Commerce Media's retail media platform.

Role type

Senior backend software engineer (advertising/retail media)

Builds

Campaign delivery, bidding, auction, pricing, experimentation, and product launch operations for retailers and advertisers

Domain

Advertising technology, retail media, high-scale distributed systems

Deliverable

production ML models | product features | infrastructure

Required skills

Backend development, system design, distributed systems, APIs, relational/NoSQL databases, feature ownership

Preferred skills

Advertising/e-commerce platform experience, experimentation/feature rollout systems, bidding/pricing/optimization, cloud platforms (GCP, BigQuery, Kafka, Spark)

Technologies

Java, Go, C++, Python, GCP, BigQuery, Bigtable, Kafka, Beam, Spark

Responsibilities

Design and operate backend services supporting core MCM workflows; Own features end-to-end from design to launch; Partner with cross-functional teams to translate needs into scalable capabilities; Contribute to experimentation and launch infrastructure; Improve system reliability, performance, and observability; Support global expansion and customer-specific requirements

Seniority

Mid-Senior, hands-on IC

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