Applied Researcher - Query Science (m/w/d)
eBay is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, sexual orientation, gender identity, veteran status, and disability, or other legally protected status.
Tackle advanced AI challenges in Query Science and NLP at eBay. Collaborate with researchers and engineers on cutting-edge technologies. Contribute to solving complex problems that impact eBay's platform. Help shape the technical vision for query understanding. Apply software engineering best practices to improve development experience. Build offline data pipelines for ML model training and validation. Design and deploy web services for serving real-time inference algorithms.
- A PhD in Machine Learning/AI or related fields, or at least two years of industry experience the field with Proven track record of applied research in AI/ML;
- Knowledge of Machine Learning and Statistics fundamentals: classification, regression, and clustering, dimensionality reduction and feature selection, convex/non-convex optimization, ranking and recommendation, hypothesis testing;
- Strong education in computer science (data structures and algorithms, computational complexity analysis) and proficiency with one or more programming language (Python, Java, C/C++, bash and other scripting languages);
- Experience working with all kinds of Artificial Neural Networks and Large Language Models; service-oriented architectures and frameworks (e.g. SpringBoot); cloud computing solutions (Docker, Kubernetes, etc.);
- Proven ability to work independently and make good decisions with minimal direction;
Additional Details
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