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Senior/Staff Data Scientist, Analytics

Bluefish

New York, NY · Senior

Listed on Bluefish’s own careers site. You apply with them directly — we never stand between you and the employer.

What this role is

Bluefish is seeking a statistical expert to lead experimentation and causal inference work across their AI marketing platform, owning the rigor behind data-driven decisions across product, marketing, and operations. This role offers the chance to build analytics practices from scratch at a well-funded startup in the AI-driven martech space.

Our summary, not Bluefish’s wording. The full posting is on their site.

Skills this role names

Log in to see which of these are already on your profile.

What they ask for

Required

  • Strong SQL and Python for production-quality code
  • Deep understanding of hypothesis testing, confidence intervals, power analysis, and causal inference
  • Extensive experience designing and operating experimentation frameworks at scale
  • Ability to translate analytical findings into clear narratives for non-technical stakeholders
  • Excellent communication skills explaining complex statistical methods to diverse audiences

Nice to have

  • Experience working with LLM or AI product data
  • Familiarity with supervised learning techniques for predictive analytics
  • Exposure to unsupervised learning methods for segmentation and behavioral analysis
  • Experience supporting ML model deployment, inference pipelines, or feature stores
  • Comfort reading and interpreting NLP/ML research papers
  • Experience with BI/visualization tools

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