Senior Data Scientist

Havells logo

Havells

View Salaries, Reviews, and more  

Job Summary


Job Type
-

Seniority

Years of Experience
Information not provided

Tech Stacks
Python SQL Spark Azure NumPy Pandas Matplotlib pySpark R Analytics AWS XGBoost

Job Description

1. Statistical Forecasting

  • Develop and maintain time-series forecasting models (ARIMA, SARIMA, ETS, Prophet, Theta, ML-based forecasting,exogenous variable modelling etc.).
  • Perform trend, seasonality, and variance analysis to improve forecast accuracy.
  • Build demand forecasting, sales forecasting, or operational forecasting models for business planning.
  • Collaborate with business units to incorporate domain signals into forecasting logic.

2. Regression & Predictive Modelling

  • Build and validate regression models (linear, logistic, regularized models such as Lasso/Ridge/ElasticNet).
  • Conduct multivariate analysis, hypothesis testing, and variable selection.
  • Ensure diagnostic checks (multicollinearity, residual analysis, heteroscedasticity, model fit KPIs).

3. Classification & Machine Learning

  • Develop classification models (Random Forests, XGBoost, SVM, Gradient Boosting, Neural Networks).
  • Perform model training, validation, hyperparameter tuning, and crossvalidation.
  • Build endtoend ML pipelines including data preprocessing, feature engineering, and model deployment.

4. Data Management & Analytics

  • Extract, clean, transform, and analyze large structured and unstructured datasets.
  • Use SQL, Python, R, or Spark for data manipulation and wrangling.
  • Build analytical dashboards or presentations for leadership consumption.

5. Business Problem Solving

  • Translate ambiguous business problems into structured analytical frameworks.
  • Present complex analytical findings in simple, business-friendly language.
  • Work with crossfunctional teams to support data-driven decision making.


Required Skills & Qualifications

Technical Skills

  • Strong experience in Python/Pyspark and/or R (pandas, NumPy, scikitlearn, statsmodels, tidyverse).
  • Hands-on experience with time-series forecasting techniques.
  • Familiarity with classification algorithms and ensemble methods.
  • Strong understanding of statistics: distributions, probability, ANOVA, hypothesis testing.
  • Practical experience in SQL and working with large datasets (preferably Spark / Databricks).
  • Experience with visualization tools (Power BI, Tableau, matplotlib, seaborn).

Professional Skills

  • Analytical, detail-oriented, and structured approach to problem-solving.
  • Strong communication skills with the ability to present complex analysis clearly.
  • Strong stakeholder management and cross-functional coordination capabilities.
  • Prior experience in team management ( guide and mentor juniors resources/Reportees in the team)


Preferred candidate profile



  • Bachelors or Masters degree in Statistics, Mathematics, Economics, Engineering, Computer Science, or Data Science.
  • 8-15 years of relevant experience in statistical forecasting, predictive analytics, or data science roles.
  • Experience in manufacturing or/and retail is a plus.


  • Exposure to cloud environments (Azure, AWS, GCP).
  • Experience with MLOps, model monitoring, and versioning (MLflow, Git).
  • Knowledge of NLP or deep learning is an advantage.

Prior experience in building automated forecasting/propensity/Deep Learning pipelines


Click here to apply:- Job Application for Data Scientist โ€“ Fill out form


Interview Questions of Senior Data Scientist at Havells

Currently, there aren't any interview questions for this role at Havells shared by other job seekers.
View more interview questions of similar roles from other companies โ†’
banner icon
Prepare For Your Interview in 1 Week?
Equip yourself with possible questions that interviewers might ask you, based on your work experience and job description.
Get Started!

Salary Insights of Senior Data Scientist at Havells

Currently, there aren't any salaries for this role at Havells shared by other job seekers.

View more salaries from Havells โ†’

Achieve your dream job with our top-notch tools!

Resume Checker Illustration

Resume Checker

Our free resume checker analyzes the job description and identifies important keywords and skills missing from your resume in just a minute!

Check Now
Interview Preparation Illustration

AI InterviewPrep

Utilizing advanced AI, our tool generates tailored interview questions based on your industry, role, and experience. Practice and receive feedback on your answers in real time!

Check Now
Resume Builder Illustration

Resume Builder

Let us show you the differences between a bad, good, and great resume, and guide you in building a resume that helps you stand out to employers, ensuring you land your next position faster!

Check Now