Stellenbeschreibung
Data Scientist / AI Engineer
Location: Complete Remote from Germany
Duration: 7 months+ contract
Project Description:
Creation of an in-house solution for on-site search along with a Merchandising UI. The project has the purpose of replacing the current keyword-driven external solution for on-site search by an AI-driven solution with semantic understanding and personalization capabilities.
Service Description:
The collaboration will follow an agile delivery model based on the Scrum framework. The contractor delivers services within this Scrum-based framework in the capacity of a Developer, executing tasks autonomously and based on the contractor's own methods, tools, and expertise.
Key Responsibilities:
- Technical consultation, configuration, and optimization of OpenSearch-based search relevance components.
- Development and refinement of retrieval and ranking models, including multi-stage ranking approaches and learning-to-rank concepts.
- Creation of multilingual NLP components for various locales (LAM, EU, NAM).
- Design and implementation of query understanding mechanisms and query-intent interpretation methods.
- Development of LLM-enhanced search components and incorporation of LLM-derived semantic signals into retrieval and ranking logic.
- Creation of personalization logic for search and PLP ranking.
- Development and validation of autocomplete, spelling-correction, and search-suggestion components.
- Definition and refinement of commercial relevance models.
- Construction of evaluation and diagnostic frameworks for relevance quality.
- Modeling and integration of real-time or near-real-time data signals.
- Technical implementation of data-science-driven backend logic for the Merchandising UI.