Nextgen Technology - Data Scientist - R/Python

Job Description : Key Responsibilities : - Work on Exploratory Data Analysis (EDA) and data wrangling to clean, process, and visualize large datasets. - Develop and implement Machine Learning models for demand forecasting using Python. - Perform feature engineering to improve model accuracy and performance. - Handle time-series data processing for accurate and efficient forecasting. - Collaborate with cross-functional teams to deliver actionable insights from data analysis. - Use Excel for basic data manipulation tasks like pivoting, creating formulas (e.g., VLOOKUP, SUMIF), and performing aggregation functions. - Work with SQL to query databases, write complex queries using JOIN, GROUP BY, WHERE clauses, and subqueries. - Deliver solutions and insights for business forecasting to meet project timelines. - Architect and build end-to-end machine learning solutions, covering data extraction, feature engineering, model development, validation, deployment, and monitoring, grounded in statistical analysis. - Develop and maintain robust MLOps pipelines to automate and scale model deployment, ensuring workflow reliability. - Apply statistical techniques such as hypothesis testing, A/B testing, and regression analysis to validate models, enhancing decision-making. - Translate complex business problems into analytical solutions using statistical reasoning; provide expert guidance on data science use cases. Qualifications : Education : Master's degree in Statistics, Mathematics, Computer Science, Data Science, or a related field. PhD preferred. Experience : 7 years of experience as a Data Scientist or in a related role. Technical Skills : - Strong proficiency in Python and R programming languages. - Experience with machine learning libraries such as scikit-learn, TensorFlow, and PyTorch. - Experience with data visualization libraries such as matplotlib, seaborn, and Tableau. - Experience with big data technologies such as Hadoop, Spark, and SQL. - Experience with cloud computing platforms such as AWS, Azure, or GCP (preferred). Preferred Skills : - Experience with natural language processing (NLP) and deep learning techniques. - Experience with time series analysis and forecasting. - Experience with data mining and predictive modeling. - Strong communication and presentation skills. - Experience with Agile development methodologies. (ref:hirist.tech)

Location: kolkata, IN

Posted Date: 1/12/2025