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Tata Consultancy Services

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Data Scientist

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Description

Location- Bengaluru/Hyderabad/Chennai/Pune/Mumbai


Roles and Responsibilities

  • Design, develop, and deploy data science solutions using Python, SQL, and AWS.
  • Collaborate with cross-functional teams to identify business problems and create data-driven insights.
  • Develop predictive models using machine learning algorithms and implement them on Pyspark.
  • Optimize database performance by designing efficient queries and implementing indexing strategies.
  • Ensure high-quality deliverables through rigorous testing and debugging.

Desired Candidate Profile

  • 6+ years of experience in Data Science or related field (Data Analysis, Machine Learning).
  • Strong proficiency in Python programming language with expertise in NumPy, Pandas, Matplotlib libraries.
  • Experience working with relational databases such as MySQL or PostgreSQL; knowledge of SQL query optimization techniques.
  • Hands-on experience with big data processing tools like Apache Spark (Pyspark) and AWS services including S3 buckets, Lambda functions etc.

Skills

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See also

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