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Senior Data Scientist

Ho Chi Minh City, Vietnam💼 Full-time🗓 2026-07-02 → 2026-10-07

Core

Design, validate, and productionize ML models to improve player experience and business outcomes in music games through personalization, optimization, and predictive analytics.

Role type

Senior IC machine-learning engineer (gaming/music)

Builds

ML-powered actions including dynamic difficulty adjustment, recommendation, offer personalization, ad optimization, and predictive models for UA and product decisions.

Domain

Gaming + Music + Machine Learning

Deliverable

production ML models

Required skills

Machine Learning, Statistics, Experimentation, SQL, Python, Feature Engineering, A/B Testing, Predictive Modeling, Data Product Development

Preferred skills

Large-scale behavioral data analysis, Cross-functional collaboration, Ambiguous environment navigation

Responsibilities

Build end-to-end ML workflows from problem framing to online testing and monitoring; Develop predictive models for UA, Product, and business decisions; Partner with UA and Product teams to turn predictive outputs into practical workflows; Explore large-scale behavioral data to uncover player patterns; Contribute to ML-driven systems for game difficulty and player flow; Support music-experience initiatives by quantifying and modeling music mechanics; Work with Data Engineering to ensure data foundation quality; Design and analyze A/B tests to measure model impact; Communicate findings to technical and non-technical stakeholders; Contribute to broader data and AI capability improvements.