Senior Machine Learning Scientist - Tokyo

🇯🇵 Tokyo, Japan
Posted 4 months ago
Expires June 9, 2026
Full TimeOn-siteEngineeringData Science

The Senior Machine Learning Scientist role at Appier is a senior-level position based in Tokyo, embedded within a dynamic team focused on leveraging artificial intelligence to deliver cutting-edge solutions across multiple industries. Appier is a global technology company specializing in AI-driven platforms that help businesses make smarter decisions by harnessing big data and machine learning. This role operates within a collaborative and fast-paced environment, where team members regularly interact with cross-functional groups including engineering, product, and client-facing teams to create innovative models and scalable algorithms.

Day-to-day responsibilities include developing, implementing, and optimizing machine learning models for Appier’s suite of AI products. The Scientist will be responsible for conducting experiments, processing large datasets, and analyzing the performance of real-time, production-level algorithms. Additional duties involve collaborating on research projects, staying immersed in emerging scientific literature, and translating complex findings into practical applications that can be integrated into Appier’s core products.

Candidates for this role should hold an advanced degree, such as a Master’s or PhD, in computer science, statistics, mathematics, or a related field, and have extensive experience in designing and tuning machine learning models. Strong programming skills in languages such as Python or C++ are essential, as is a deep understanding of modern machine learning frameworks and large-scale distributed systems. Experience publishing in top-tier conferences and the ability to communicate complex technical topics to both technical and non-technical audiences are important assets.

The company offers a competitive compensation package, along with attractive benefits, including stock options, flexible working arrangements, and opportunities for continued learning through conferences and training. Appier fosters a culture of innovation, growth, and diversity, and offers strong career development opportunities for scientists looking to make an impact in the field of artificial intelligence.

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