Job Title : Senior Data Scientist / Data Analyst GenAI & ML : 5+ Years
About the Role :
We are looking for highly analytical and technically skilled Data Scientists and Data Analysts to lead the evaluation of cutting-edge Generative AI (GenAI) and Machine Learning systems. You will play a crucial role in validating, experimenting, and continuously improving our AI
capabilities through rigorous testing Youll Do :
- Design and execute A / B testing and experimentation strategies for ML and GenAI features
- Develop evaluation frameworks using both automated (LLM as a judge / jury) and manual
approaches
Analyze outputs of LLMs and provide insights into model behavior, accuracy, and reliabilityUse traditional ML techniques and statistical methods to validate hypothesesCollaborate with product, engineering, and research teams to assess system improvementsBuild dashboards and reports to communicate results to technical and non-technical Were Looking For :5+ years of experience in Data Science or Data Analysis, with a strong ML / GenAI backgroundHands-on experience with A / B testing, experimental design, and ML model evaluationProficient in Python, SQL, and data visualization tools (Tableau, Power BI, etc.)Exposure to LLMs and GenAI frameworks (e.g., OpenAI, Hugging Face, LangChain)Ability to implement and analyze both quantitative and qualitative evaluation metricsStrong communication skills and an experimental, outcome-driven to Have :Experience with LLM-based evaluation (LLM-as-judge, LLM-as-jury)Prior work in GenAI system testing, user simulations, or annotation processesFamiliarity with prompt engineering, retrieval-augmented generation (RAG), or vector search(ref : hirist.tech)