Job Description
RESPONSIBILITIES / EXPECTED DELIVERABLES FROM DATA SCIENTIST
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Delivering high-quality applicationn
Selecting features, building and optimizing classifiers using machine learning techniquesn
Data mining using state-of-the-art methodsn
Enhancing data collection procedures to include information that is relevant for building analytic systemsn
Processing, cleansing, and verifying the integrity of data used for analysisn
Doing ad-hoc analysis and presenting results in a transparent mannern
Creating automated anomaly detection systems and constant tracking of its performancen
Work with stakeholders to identify prospects for leveraging data to drive business solutionsn
Mine and analyze data to drive optimization and improvement of development and business strategies.n
Assess the effectiveness and accuracy of current data sources and data gathering techniques.n
Develop custom data models and algorithms to apply to data sets.n
Coordinate with different functional teams to implement models and monitor outcomes.n




Develop processes and tools to monitor and analyze model performance and data accuracy.n

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nSKILLS:
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Excellent understanding of machine learning techniques and algorithms, such as kNN, Naive Bayes, SVM, Decision Forests, etc.n
Experience with common data science toolkits, such as Python, NumPy, MatLab, etc. Excellence in at least more than one of these is highly desirablen
Knowledge of a variety of machine learning techniques (clustering, decision tree learning, artificial neural networks, etc.) and their real-world advantages/drawbacks.n
Knowledge and experience in statistical and data mining techniques: GLM/Regression, Random Forest, Boosting, Trees, text mining, social network analysis, etc.n
Knowledge of advanced statistical techniques and concepts (regression, properties of distributions, statistical tests and proper usage, etc.) and experience with applications.n
Excellent writte

📌 Chennai Walk In For Data Science Tamil Nadu
🏢 Tata Consultancy Services
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