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Moloco company · OPEN ROLE

Moloco

Staff Software Engineer (소프트웨어 엔지니어)

Seoul, Korea · Engineering · AI

Company
Sell big-platform ad prediction to every app, retailer and streamer on the open internet.
Role
Set technical direction and lead cross-team projects on backend services, APIs and data systems.

What you will do

We rewrote the responsibilities and qualifications in plain language instead of copying the original posting.

Responsibilities

  • Set the technical direction for key product and platform work and shape engineering standards.
  • Lead projects that span several teams, from defining the problem through launch and later improvements.
  • Design and run scalable, dependable backend services, APIs and data systems.
  • Align scope with Product, Data, ML and UX teams and decide technical trade offs.
  • Raise the engineering bar through design reviews and shared practices, and mentor engineers.

What you need

  • A bachelor's or master's degree in computer science or a related technical field, or equivalent practical experience.
  • 15 or more years of software engineering, including building and running backend systems, platforms or user facing products at scale.
  • Strong skill in one or more of Java, Go, Kotlin, C++ or Python, and deep knowledge of distributed systems and system design.
  • A record of leading complex technical work across several teams or disciplines and aligning stakeholders.
  • Fluent spoken and written English, able to lead technical discussions with global teams.

Good to have

  • Experience building products or platforms in data heavy fields such as digital advertising, machine learning, media, e-commerce or fintech.
  • Experience with large distributed systems, near real time processing, high volume data or latency sensitive services.
  • Familiarity with cloud and big data tools such as GCP, BigQuery, Dataflow, Kafka, Beam or Spark.
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Checked 2026-10-19

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