AI, Data & Analytics
Arjun Mehta
Data Scientist
Experimentation, forecasting and interpretable decision support.
Professional profile
Data Scientist with an illustrative 11-year career focused on experimentation, forecasting and interpretable decision support. Brings together python, sql and statistical modelling with practical delivery experience. Selected work below shows the problem, my contribution and the handover material rather than unsupported performance claims.
Professional experience
Data Scientist
Asterline Applied Intelligence Lab
Responsible for scoped experimentation, forecasting and interpretable decision support work, coordinating the relevant reviewers and delivery partners.
- Defined comparable cohorts, checked missingness and separated observed associations from causal claims.
- Compared seasonal baselines with feature-based forecasts using time-ordered validation.
- Maintained deployment limits and made unresolved questions visible before handover.
Data Scientist
Northmere Applied Intelligence Lab
Developed hands-on experience across experimentation, forecasting and interpretable decision support, with a defined review process.
- Used python and experiment design on assigned work; recorded decisions so colleagues could understand the approach.
- Prepared forecast evaluation and planning notes and incorporated specialist feedback before closing the workstream.
Junior Data Specialist
Cedarfield Applied Intelligence Lab
Built foundations through supported assignments, observation and practical feedback.
- Assisted with sql and data visualisation, checking work with an experienced reviewer.
- Kept organised work records and developed clear handover habits through supervised practice.