Machine Learning

Cognizant

2 - 5 years

Kolkata

Posted: 29/11/2024

Job Description

Job Title: Data Scientist (NLP/ML/AI/MLOps/Cloud AI/Gen AI)

Location: Indore
Employment Type: Full-time

Job Summary:

We are looking for a highly motivated and experienced Data Scientist with a strong background in Natural Language Processing (NLP) or Machine Learning (ML) or Artificial Intelligence (AI), Large Language Models (LLMs) or MLOps or Cloud AI, and/or Generative AI. The ideal candidate will be responsible for building advanced AI models, analyzing complex datasets, and deploying machine learning pipelines to solve business challenges.

Key Responsibilities:

  • NLP & LLMs: Develop, fine-tune, and deploy NLP models, including large language models for various use cases such as chatbots, document understanding, and content generation.
  • Machine Learning: Design and implement machine learning models for prediction, classification, recommendation systems, and other business use cases.

or

  • AI & Generative AI: Build and deploy AI models, including those for generative AI applications like text generation, image generation, and other creative AI-driven solutions.

or

  • MLOps: Develop and implement MLOps practices for scaling and automating ML model deployment, monitoring, and retraining.

or

  • Cloud AI: Leverage cloud platforms (AWS, GCP, Azure) to deploy scalable AI solutions, manage infrastructure, and optimize costs.
  • Data Analysis: Analyze large, complex datasets to extract actionable insights, improve model performance, and support decision-making.
  • Collaboration: Work closely with cross-functional teams including software engineers, product managers, and data engineers to integrate AI solutions into production systems.
  • Experimentation: Continuously run experiments to improve model accuracy and efficiency, and stay updated with the latest advancements in AI, ML, and NLP.

Qualifications:

  • Educational Background:
    • Bachelor’s or Master’s degree in Computer Science, Data Science, Statistics, Mathematics, or a related field.
  • Technical Skills:
    • Proficiency in programming languages such as Python, R, or Scala.
    • Hands-on experience with NLP frameworks (e.g., Hugging Face, spaCy, NLTK) and LLMs like GPT, BERT, etc.
    • Experience with ML libraries (e.g., TensorFlow, PyTorch, scikit-learn).
    • Familiarity with MLOps tools and platforms (e.g., MLflow, Kubeflow, Docker, Kubernetes).
    • Knowledge of cloud AI services (AWS Sagemaker, Google AI, Azure AI) and deployment pipelines.
    • Strong understanding of generative models (GANs, VAEs, Diffusion models) is a plus.
  • Experience:
    • 5+ years of hands-on experience in Data Science, NLP, ML, or AI roles.
    • Prior experience with LLMs, MLOps, and Cloud AI solutions is highly desirable.
  • Soft Skills:
    • Strong problem-solving skills with attention to detail.
    • Excellent communication and collaboration skills.
    • Ability to work in a fast-paced, dynamic environment.

About Company

Cognizant is a global leader in technology and consulting services, helping businesses transform their operations through digital solutions. Specializing in IT services, including software development, business process outsourcing, and consulting, Cognizant supports clients across industries such as healthcare, financial services, manufacturing, and retail. With a focus on innovation, Cognizant assists organizations in modernizing their technology, improving operational efficiency, and enhancing customer experiences. Headquartered in the U.S., it is consistently ranked among the most admired companies in the world and is a member of the NASDAQ-100.

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