Machine Learning Engineer - Recommendations & Personalization
ShopBack, Shenzhen, China
About the job
Our Journey
The ShopBack Group is Asia-Pacific's leading shopping and rewards platform, trusted by over 20 million active members across 13 markets, including Germany and the United States. Driven by the vision to make every day more rewarding, ShopBack saves members money and time with more ways to earn and more to do with what they earn, and empowers merchants and brand partners to effectively engage its members. Founded in Singapore in 2014, ShopBack now powers over US$5.5 billion in annual sales and half a million transactions a day for more than 20,000 online and in-store partners.
Your Adventure Ahead -
Own recommendation and personalization end-to-end: Build and iterate the ML systems behind ShopBack's personalized shopping experience, recommendations, ranking, user modeling, and CRM intelligence. Own the change end-to-end — dataset, training, offline eval, A/B, rollout — and be measured on offline and online metrics.
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Blend classic ML with modern LLM techniques: Apply fine-tuned open-source models, embedding models, and LLM-based models where they beat classic methods, and know when they don't.