Applied Researcher 3 (Query Science)

Key Skills

Apache Hadoop, Big Data Technology, Effective communication skills, Java Programming, Large Language Models - LLMs, Machine learning techniques, Natural Language Processing (NLP), Python Programming, SPARK Programming

Job Description

We are seeking an algorithm engineer to build machine learning algorithms/systems to improve eBay search experience. This is an exciting position, which provides the candidate an opportunity to solve web scale and high impact business problems by using big data, generative AI, statistical and machine learning technologies.

Job Responsibilities

• Participate in cutting edge research in artificial intelligence and machine learning applications.

• Develop solutions for large scale problems in eBay search.

• Serve as subject matter expert and drive thought leadership in the areas of statistical analysis, machine learning and business intelligence.

Job Requirements

• MS or PhD degree (preferred) in Computer Science, Statistics, Mathematics, or equivalent is required for this position.

• 8+ years industrial experience in data mining or machine learning is preferred.

• Solid experience with two or more of the following: natural language processing, machine learning, speech recognition, large language model application, recommendation systems or similar.

• Hands-on experience with big data processing, e.g. Hadoop, Spark is necessary. Familiar with Java, Python or other programming languages.

• Good communications skills, both verbal and written in English and Chinese.

• Attention to detail and data accuracy.

• Ability to work independently and in a team to research innovative solutions to challenging business problems.

• Nice to have: Experience on system design, LLM model serving etc..

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