What you will accomplish:
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Drive innovations in building models using ML/NLP/AI to prevent fraud and increase trust at eBay marketplace.
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Collaborate across multifunctional teams to integrate cutting-edge ML solutions that directly impact eBays Risk mitigation and fraud prevention.
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Implement and refine model deployment processes that facilitate quick and efficient model releases from offline to online environments.
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Contribute to multi-functional problem-solving activities, assisting in developing advanced technological solutions for complex business situations.
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Engage in continuous learning opportunities, staying updated with the latest industry trends and technologies to drive eBays success further.
What you will bring: -
At least 5 years of experience in building, training and productionalizing AI model or conventional models.
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Strong Expertise with Python, Keras, Tensor Flow, Pytorch, Scikit modules is a must have.
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Deep understanding of machine learning fundamentals, algorithms, and model evaluation techniques.
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Hands-on experience with ML Ops tools and best practices.
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Experience with OCR, NLP, vector search, embeddings, and LLM-based applications is strong desired.
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Experience in the close examination of data and computation of statistics.
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Expertise in building features in feature store.
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Proven skills in enhancing model lifecycle management, particularly within complex ML platforms.
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Ability to work effectively in a collaborative and agile environment, managing multiple projects simultaneously.
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Deep understanding of both CPU and GPU serving platforms, and effectively bridging technological gaps.
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Experience working in large-scale AI transformations within prominent product companies in a plus.
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Strong communication skills and the ability to articulate complex technical concepts to diverse audiences.
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Experience in adversarial space like risk, security, bot mitigation or ads, recommendation are a strong plus.
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Experience with prompt engineering + RAG with COT, COV to build production grade solution will be strongly desired.
Educational Qualification:
Bachelor s or Master s in CS, Engineering, Math, or related field; PhD preferred but not required.