Senior AI Research Engineer Offline

Job Description
 

We’re looking for a talented researcher for the Data Science group, to help us develop advanced AI solutions that will empower impactful projects across Wix. The Data Science group leads the AI research and innovation efforts of the company, and is focused on pushing AI boundaries to enhance the product, optimize processes, and deliver personalized experiences.
 

• Conduct advanced research that will impact 250M+ users 
• Leverage the latest advancements in LLM customization, knowledge representation, and conversational AI
• Build horizontal AI capabilities to be used across Wix
• Closely collaborate with other internal departments to drive impactful data-driven projects

At Wix, we offer a hybrid working model for this role, blending remote work with opportunities for in-person collaboration.The position is based in Ukraine, with occasional requirements to come together at the office for collaborative work. This setup provides a balance between focused work time and opportunities for face-to-face collaboration when necessary.
 

Qualifications
 

• 5+ years in Data Science, with experience in managing full-cycle projects from initial concept to production deployment
• Comprehensive understanding with Machine Learning and Deep Learning principles and techniques and hands-on experience
• Specialized expertise in Natural Language Processing (Transformers, LLMs)
• Ability to write production ready code
• Knowledge and hands-on experience with Generative AI, including Prompt Engineering, Fine-Tuning, Automatic Evaluation, and Retrieval-Augmented Generation (RAG)
• Experience serving and fine-tuning open-source LLMs, or using cloud platforms such as AWS, GCP, or Azure — an advantage
• A PhD in Data Science, Statistics, Mathematics, Computer Science, or a related field, or publications and talks at leading conferences — an advantage