Senior Data Scientist (Sota Team)

Role overview

Responsibilities

• check_circle Build and improve LLM- and NLP-based systems used in AI Search optimization products
• check_circle Design evaluation frameworks and benchmarks for LLM outputs, prompts, and model behavior
• check_circle Work on brand extraction, domain mapping, entity extraction, and related algorithmic tasks
• check_circle Optimize LLM pipelines for quality, cost, throughput, and reliability
• check_circle Write clean, production-quality Python code
• check_circle Collaborate with Product, Engineering, and other Data Scientists to turn product problems into working technical solutions

Basic qualifications

• 5+ years of experience as a Data Scientist, Machine Learning Engineer, or in a similar role
• Strong knowledge of machine learning, statistics, and classical NLP techniques
• Strong Python and SQL skills
• Practical experience working with LLMs or LLM-based systems
• Understanding of how to evaluate model quality using datasets, benchmarks, or experiments
• Ability to write clean, maintainable, and reliable code
• Ownership mindset and ability to work with ambiguous product problems

Preferred qualifications

• Experience with RAG, AI agents, or agent-based systems
• Experience deploying ML or LLM-based solutions in production
• Experience with GCP, Vertex AI, or GitLab CI
• Experience with asynchronous Python, high-throughput API calls, or large-scale data processing
• Experience with monitoring, experiment tracking, or reproducible research practices

Benefits

• check_circle Unlimited PTO
• check_circle Hobby & team building budget allowance
• check_circle Employee Support Program
• check_circle Loss of family member financial aid
• check_circle Employee Resource Groups

About the company