Company Name

HCL Technologies Ltd ( Chennai )

Job Description

• Job Description:

  We are seeking a skilled professional with 3?8 years of experience in data science, analytics, and machine learning, with strong programming skills in Python and exposure to modern data engineering and deep learning frameworks.

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  Key Responsibilities:

  • Perform complex data transformations using Python libraries (Pandas, NumPy, Polars).

  • Query SQL and NoSQL databases effectively.

    • For SQL: Ability to write queries based on provided schema.

    • For NoSQL: Experience in hierarchical queries via REST or GraphQL.

  • Manage data operations including indexing, caching (e.g., Redis), and handling missing data.

  • Build data visualizations using tools like Plotly, Bokeh, and Matplotlib.

  • Work with distributed computing tools such as Spark or Dask for scalable data processing.

  • Apply machine learning techniques; experience with deep learning model analysis, fine-tuning, and optimization.

  • Apply computer vision and image processing techniques (e.g., object detection, segmentation, super-resolution).

  • Utilize Python ML frameworks like TensorFlow, PyTorch, and OpenCV.

  • Demonstrate strong object-oriented programming (OOP) and software design principles.

  • Work with and analyze large-scale datasets effectively.

  • Use analytical and statistical skills to drive data-driven insights.

Job Details

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