About us

Lifesight is a rapid-growing SaaS company focused on helping businesses leverage data & AI to improve customer acquisition and retention. We have a team of 130 serving 300+ customers across 5 offices in the US, Singapore, India, Australia, and the UK.

Our mission is to make it easy for non-technical marketers to leverage advanced data activation and marketing measurement tools that are powered by AI, to improve their performance and achieve their KPIs. Our product is being adopted rapidly globally and we need the best people onboard the team to accelerate our growth.

Key Responsibilities:
● Develop, validate, and deploy advanced regression-based frameworks to measure channel and campaign ROI.
● Solve complex modeling problems, including interaction effects, mediation effects, nonlinear relationships, spline- and GAM-based models, hierarchical structures, and time-varying coefficients.
● Research, adapt, and implement methods from academic and industry literature in causal inference, Bayesian modeling, marketing science, experimentation, and time-series forecasting.




● Design and conduct parameter-recovery studies, simulation exercises, sensitivity analyses, and other evaluation frameworks to assess model identifiability, robustness, and reliability.
● Design and analyze A/B tests, multivariate experiments, geo-experiments, and other causal studies to generate actionable business insights.
● Collaborate with product, engineering, and marketing science teams to understand business needs, translate them into technical requirements, and integrate measurement models into scalable production systems.
● Contribute to internal research initiatives and author technical papers, white papers, and methodological documentation that communicate the organization’s scientific work.
● Participate actively in regular Scientific Council meetings, collaborating with academic advisers and internal research teams to review methodologies, challenge assumptions, and shape the res

📌 Senior Data Scientist (Bengaluru)
🏢 Lifesight
📍 Bengaluru