Senior Data Scientist (NLP & GenAI)

Kratos Growth is a consumer intelligence platform that transforms billions of data points into strategic insights for global brands. We are looking for a Senior Data Scientist to join our team and build advanced NLP models and GenAI solutions that extract meaning from massive consumer datasets.

Key responsibilities

• Develop and deploy NLP models for sentiment analysis, emotion detection, and text classification processing over one million documents daily.
• Design and implement LLM-based solutions using prompt engineering, RAG architectures, and fine-tuning approaches.
• Build evaluation frameworks to measure model accuracy, establish baselines, and track performance improvements.
• Collaborate with data and AI engineers to productionize models via API endpoints and batch pipelines.
• Translate complex business requirements into technical model specifications and document architectures for cross-functional teams.

Requirements

• 2-4+ years of experience in data science or machine learning roles with a focus on production model development.
• 1-2+ years of dedicated experience in NLP tasks such as sentiment analysis, classification, or topic modeling.
• 1+ years of practical experience working with LLMs, including prompt engineering, fine-tuning, or RAG implementations.
• Proficiency in Python for production ML environments and intermediate SQL skills for handling large-scale datasets.
• Bachelor's degree in Computer Science, Statistics, Mathematics, or a related quantitative field.

What we offer

• Long-term growth opportunities within a flat organizational structure.
• A greenfield development environment using a modern tech stack without legacy code constraints.
• The chance to work on cutting-edge GenAI and LLM technologies that power products for top global brands.
• A fully remote working environment with a collaborative team of senior data scientists and engineers.