Machine Learning Engineer Intern (3-month Internship)

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Moloco is seeking a full-time Machine Learning intern based in Seoul from January 2027 to April 2027. The intern will contribute to ML modeling by conducting experiments on large-scale machine learning models, including architecture design, feature engineering, and performance optimization. They will also enhance ML infrastructure for training and serving models using TPU/GPU, microservices, scalable data pipelines (Spark/Apache Beam), and systems for data validation and monitoring. Candidates should be majoring in Computer Science, Statistics, or related fields, have strong skills in probability, statistics, machine learning, algorithms, and data structures, and be fluent in at least one programming language such as Python, Java, or Golang. Fluency in Korean and English is required. Candidates must have two or fewer semesters remaining before graduation or be recent graduates.