Hari Krishnan K S
Lead Decision Scientist - Tesco | Ex - Mathco | NLP | Forecasting | ML
- Role
- Lead Decision Scientist at Tesco Bengaluru
- Location
- Coimbatore, TN, IN
- LinkedIn followers
- 500 followers
About Hari Krishnan K S
I am an accomplished data science professional with over 8 years of extensive experience…
Experience
Lead Decision Scientist
May 2024 — Present · Bengaluru, IN
In my current role at Tesco, I lead the development and deployment of advanced forecasting models that integrate key drivers such as price index and inflation. I collaborate with stakeholders to refine forecasting strategies, significantly reducing deviations in rolling forecasts and enhancing the reliability of financial planning. Additionally, I mentor junior data scientists, promoting best practices in model development and fostering a culture of continuous learning within the team. My focus is on delivering actionable insights and strategic recommendations to senior leadership, supported by dynamic reporting frameworks that enhance transparency and business impact.Achievements: I successfully reduced rolling forecast deviations from £400M to £100M, which has greatly improved forecasting reliability. Furthermore, I led the design and deployment of advanced forecasting solutions that enhanced accuracy, reducing absolute error to approximately 2%.
Education
SNS College of Technology
Bachelor of Engineering - BE
2011 — 2015
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