Senior Data Scientist (Adtech)

TL;DR

Senior Data Scientist (Adtech): Developing methodologies, models, and graph-based approaches to unify identity signals for Performance TV marketing with an accent on identity resolution, scalability, and interpretability. Focus on building production-grade data science workflows, leveraging AI-assisted development, and ensuring high-performance targeting and attribution accuracy.

Location: Must be based in the US (100% remote)

Company

hirify.global provides performance-driven advertising software for Connected TV, web, and mobile, helping brands achieve measurable marketing results.

What you will do

• Design and improve graph-based approaches for identity resolution across devices and households.
• Analyze large identity datasets using Scala, Spark, and SQL to build and productionize models.
• Contribute production-grade code to shared repositories using strong engineering practices.
• Define validation strategies to measure model performance and business impact on attribution.
• Partner across Engineering, Product, and Analytics to deliver scalable, production-ready solutions.
• Leverage LLMs and agentic workflows to accelerate research, prototyping, and iteration.

Requirements

• 5+ years of experience in data science, machine learning, or applied research in production environments.
• Strong experience building identity graphs, entity resolution systems, or record linkage pipelines.
• Deep expertise in Scala, Spark, SQL, and/or Python for distributed processing.
• Strong foundation in applied statistics, graph algorithms, clustering, and probabilistic matching.
• Experience productionizing data science solutions and mentoring team members.
• Must be based in the US.

Nice to have

• Experience in adtech, martech, or privacy-sensitive consumer data environments.
• Hands-on experience with Google Cloud Services (BigQuery, Dataproc, GCS, Kafka).
• Familiarity with privacy-enhancing technologies and data governance practices.

Culture & Benefits

• 100% remote work within the US.
• Competitive compensation and 401k plan with 100% healthcare coverage.
• Flexible vacation policy plus an annual vacation allowance for travel expenses.
• Three-day weekend every month of the year.
• Access to coaching, therapy, and professional development resources.