Senior Data Scientist

1 week ago

Kolkata, India Nazztec Private Limited Full time

Job Title : Data Scientist - Classical Machine LearningWork Base Location : Bangalore / Pune / Chennai / Kolkata / Gurugram (Hybrid Mode)Experience Range (Min- Max years) : 5 to 13 yearsNotice Period : Immediate Joiner/Up to 15 daysWork Shift Timings : Standard Business Hours (Hybrid)Job Description :We are looking for a Senior Data Scientist who is passionate about solving complex business problems using data. The ideal candidate will have strong hands-on experience in Python, SQL, and advanced machine learning algorithms, along with domain expertise in forecasting, pricing optimization, or inventory planning. You will work closely with cross-functional teams including product, engineering, and business stakeholders to drive data-driven strategies.Classical Ml - Linear reg, random forest, time series, decision trees, xg boost, logistic regKey Responsibilities :- Design, build, and deploy predictive and optimization models for use cases such as demand forecasting, dynamic pricing, or inventory optimization.- Translate business problems into analytical frameworks and provide actionable insights.- Build and maintain scalable data pipelines and model workflows using Python and SQL.- Collaborate with data engineers to ensure model integration into production systems.- Present findings and recommendations to leadership using data visualizations and storytelling.- Stay current with the latest techniques in machine learning, statistics, and operations research.- Lead and mentor junior data scientists and analysts when required.Required Skills and Experience : - 5+ years of experience in a Data Science or Analytics role with a strong business impact.- Strong programming skills in Python (pandas, scikit-learn, statsmodels, etc.).- Proficiency in SQL for data extraction, transformation, and manipulation.- Deep understanding of machine learning algorithms (regression, classification, clustering, time series forecasting).Experience with one or more of the following domains : - Demand Forecasting- Price Optimization- Inventory Optimization / Supply Chain Analytics- Strong problem-solving and quantitative skills.- Experience working with large datasets and distributed computing tools (e.g., Spark, Hadoop) is a plus.- Familiarity with data visualization tools (e.g., Tableau, Power BI, matplotlib, seaborn). (ref:hirist.tech)

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