Principal Data Scientist, Agentic AI & RAG Platform

Elastic; Sweden; On-site; SEK 831,700 - 1,315,600; Full time

Benefits offered by this job

Competitive pay

Health coverage

Flexible locations and schedules

Generous vacation days

Job summary

PowerToFly in Sweden is seeking a Principal Data Scientist to spearhead evaluation strategies for our conversational experiences. The successful candidate will help set technical direction and mentor teams in enhancing chat quality, leveraging best practices in AI/ML.

With a focus on building resilient, insightful models, you will partner closely with product, engineering, and design teams to align product improvements with user needs, shaping the future of Elastic's agentic platform.

Qualifications

• 8+ years of applied DS/ML experience, with deep expertise in IR, NLP, ranking, semantic search, RAG, or LLM-powered product experiences.
• Experience collaborating closely with engineering teams to move from prototype to production.
• Strong understanding of retrieval systems and evaluation metrics.

Responsibilities

• Define the evaluation strategy for conversational and agentic search.
• Lead the design of quality metrics and decision frameworks.
• Mentor other data scientists and engineers in experiment design.

Skills

Applied DS/ML experience

Expertise in IR and NLP

Hands-on Python and ML libraries

Elasticsearch experience

Strong communication skills

Education

Relevant degree in Data Science or related field

Tools

Python

PyTorch

Pandas

Job description

PowerToFly in Sweden is seeking a Principal Data Scientist to spearhead evaluation strategies for our conversational experiences. The successful candidate will help set technical direction and mentor teams in enhancing chat quality, leveraging best practices in AI/ML.

With a focus on building resilient, insightful models, you will partner closely with product, engineering, and design teams to align product improvements with user needs, shaping the future of Elastic's agentic platform.