Senior Data Scientist

We are looking for a Senior Data Scientist to build the core intelligence layer of our Session Analyzer product — including scoring, audience segmentation, and recommendation systems for pharmaceutical marketing teams.

You will operate as a full-stack Data Scientist, working across the entire lifecycle: data validation, production pipelines, ML modeling, causal measurement, and AI-powered insight workflows.

You will work closely with the Product Lead and Tech Lead, helping turn behavioral data into actionable marketing intelligence.

Experience

• 5+ years in Data Science / Analytics roles
• Experience building production ML systems
• End-to-end ownership of data science solutions

▶️ Technical Skills

• Python
• SQL
• GCP / BigQuery
• Production data pipelines
• Event/session analytics
• Aggregation modeling

▶️  Machine Learning

• Propensity / engagement models
• Segmentation
• Recommendation systems
• Model evaluation

▶️  Analytics Domain

• Experience with AdTech / MarTech analytics
• Marketing attribution
• Event-level measurement
• Experience working with behavioral / pixel data

▶️  Databases

• ClickHouse (plus)
• PostgreSQL (plus)

▶️  Nice to Have

• Experience with LLM-based agents / AI workflows
• Automated insight generation
• Data observability
  
  What You’ll Do
• Build scoring, segmentation, and recommendation models using session/event data, NPI-enriched profiles, and 3rd-party datasets
• Develop and maintain production data pipelines and feature tables, evolving batch PoCs into near-real-time pipelines
• Design and implement data validation and quality frameworks (monitoring, anomaly detection, drift tracking)
• Develop engagement and propensity models and ensure they deliver measurable business impact
• Implement causal measurement and marketing attribution approaches to explain campaign performance
• Build AI-powered workflows and agents for automated data diagnostics and insight generation
• Deliver data products such as score tables, insights, dashboards, and APIs for CDP/CRM audience activation
  
  Interview Process
• Screening interview
• Technical interview  
• Bar Raiser