Senior Data Scientist - AI Chatbot
Kyiv
BA & Data Science
Entry-Level
Student
Temp
People Manager
Remote
Job Description
As a Senior Data Scientist on our Customer Care team, you’ll focus on improving our customer care user experience using AI-based technology. You'll develop state-of-the-art LLM-based chatbot solutions and knowledge management systems. In your day-to-day, you will:
Develop and enhance LLM-based chatbot solutions and knowledge management systems
Apply and fine-tune generative AI models to improve user experience and customer care efficiency
Develop models for specific use cases like intent classification, ambiguity detection, retrieval re-ranking, etc
Collaborate with cross-functional teams to integrate AI solutions within existing frameworks
Mentor team members in AI techniques and best practices
Qualifications:
5+ years experience in Data Science with relevant exposure to generative AI projects
Solid understanding of Machine Learning and Deep Learning, including extensive experience in NLP
Proficiency with Large Language Models, including Prompt Engineering, Fine-Tuning, Automatic Evaluation, and Retrieval-Augmented Generation (RAG)
Demonstrated ability to implement scalable and maintainable end-to-end solutions
Proficiency in Python and experience with ML frameworks and platforms (e.g., TensorFlow, PyTorch)
Strong team player with great communication skills
Master's degree in Data Science, Computer Science, or related fields — an advantage
About the team
We are Wix’s Customer Care Guild. We're not your typical customer support. We represent the Wix user's voice and work closely with Product to deeply understand Wix technologies and services. As part of our global organization of Customer Care, we’re responsible for building strong relationships with Wix users, uncovering their business needs, and guiding them to success. Working with us, you’ll find a friendly atmosphere, fantastic coworkers, and diverse growth opportunities in a dynamic environment. We’re spread across the globe and offer an office, remote, or hybrid work model depending on the site.
About Wix:
Wix makes it possible for anyone to succeed online.
Since 2006, we've grown to around 5,500 employees in 22 countries, launched over 40 products, and serve over 243 million users and their visitors worldwide.
At Wix, we push you to innovate, evolve in non-traditional ways, and collaborate. We operate in small teams that work closely together at a high level.
We're proud to be an equal opportunity company. Wix was built around the idea that everyone has the right to be successful, online. This same vision defines us as a company: creating a work environment where everyone is welcome, and anyone has the right to succeed.
