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Machine Learning Engineer (Match Group AI)

Seoul, South Korea💼 Full-time🗓 2026-08-04 → 2026-09-26

Core

Match Group AI is a central technical organization solving core online dating problems (profiles, matching, Trust & Safety) using AI and data-driven approaches to innovate user experience across Tinder, Hinge, and other global brands.

Role type

Machine Learning Engineer (AI/ML Research & Production)

Builds

Production ML models, product features, and AI systems for dating applications

Domain

Online Dating / Social Discovery / AI & Machine Learning

Deliverable

production ML models | product features

Required skills

AI/ML fundamentals, Exploratory Data Analysis (EDA), Python, PyTorch, TensorFlow, JAX, ML model training pipeline construction, deployment, on-device and large-scale model inference optimization, A/B testing, causal analysis, LLM and multimodal model development

Preferred skills

Top-tier AI/ML publication record (NeurIPS, ICLR, ICML, ACL, RecSys, KDD, CVPR), experience improving business metrics via AI, statistical analysis with SQL, cross-functional collaboration (PM, Data, Business), client-side (Android/iOS) and backend development experience

Technologies

Python, PyTorch, TensorFlow, JAX, LLMs, Multimodal models, AWS, DGX (H100 GPUs)

Responsibilities

Redefine business problems as AI/ML problems and solve them; Develop new product features from ideation to user deployment; Handle diverse data modalities (text, image, logs) and resolve bias/noise; Define evaluation metrics aligned with product goals; Optimize models for on-device and large-scale inference; Validate impact through online experiments and causal analysis

Seniority

Mid-to-Senior, hands-on IC

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