Data Scientist

5 days ago

Chennai Tamil Nadu India, Tamil Nadu Grids and Guides Full time

Note: This position requires experienced professionals only. Freshers need not apply.Job Description – Data ScientistLocation: Chennai (On-site)Experience: 2 – 6 yearsDepartment: Data Science & AnalyticsAbout the RoleWe are seeking a skilled Data Scientist with strong machine learning expertise and hands-on experience in data visualization using Apache Superset. You will work on building predictive models, analyzing complex datasets, and creating actionable insights through compelling visualizations.Key ResponsibilitiesMachine Learning & AnalyticsDevelop and optimize machine learning models for business problems:Build and tune regression models for continuous predictionsImplement classification algorithms for categorical outcomesCreate time-series forecasting models for trend analysis and planningPerform rigorous model evaluation, validation, and A/B testingConduct feature engineering and selection to improve model performanceApply appropriate ML metrics and statistical tests to validate resultsData Visualization & ReportingDesign and maintain interactive dashboards in Apache SupersetCreate compelling data stories that translate complex analyses into business insightsBuild automated reporting pipelines connected to ML model outputsCollaborate with stakeholders to define KPIs and visualization requirementsRequired SkillsMust-Have Technical Skills3+ years of hands-on experience in data science and machine learningStrong Python proficiency with NumPy, Pandas, scikit-learnProven experience building and deploying:Regression models (Linear, Polynomial, Ridge, Lasso)Classification models (Logistic Regression, Random Forest, XGBoost)Time-series models (ARIMA, seasonal decomposition, or Prophet)Hands-on experience with Apache Superset for dashboard creationSolid understanding of statistics and ML evaluation metricsExperience with SQL for data extraction and manipulationMust-Have Soft SkillsStrong analytical and problem-solving capabilitiesAbility to explain complex models to non-technical stakeholdersSelf-driven with the ability to manage multiple projectsNice-to-Have SkillsExperience with cloud platforms (AWS/Azure/GCP)Exposure to deep learning or advanced NLPKnowledge of Docker or model deployment toolsExperience with A/B testing frameworksWhat We OfferOpportunity to work on diverse ML problems across business domainsAccess to modern data infrastructure and toolsContinuous learning and development opportunitiesCollaborative team environmentIdeal Candidate ProfileYou are a data scientist who:Has delivered end-to-end ML projects from problem definition to deploymentIs comfortable working with regression, classification, and time-series problemsHas created impactful visualizations in Apache Superset that drove business decisionsCan balance technical excellence with practical business needsNote: Please include in your application:Specific ML projects you've completed (with business impact)Examples of dashboards/visualizations you've created in Apache SupersetYour experience with time-series forecasting (specific use cases)

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