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EXL

Data Scientist

EXL Noida, Uttar Pradesh, India

Business Consulting and Services · 10,001+ employees

3 h ago Closes in 3d
data-scientist Mid (2-5 yrs) Full-time India
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About the role

Data Scientists design and implement data analysis processes to derive actionable insights by building statistical models and analyzing large datasets. You will collaborate with other data professionals to solve complex problems and improve business outcomes.

What they look for

Python Machine Learning Natural Language Processing SQL NumPy Pandas Scikit-learn Jupyter Spark Deep Learning Artificial Neural Networks RAG pipelines Large Language Models Text analytics Information extraction Topic modeling

Requirements

Candidates must have a Bachelor's or Master's degree in a quantitative field and 2-5 years of experience in data science. Proficiency in Python, machine learning algorithms, NLP, and advanced RAG pipelines is required.

Full description

Required Skills and Experience:

  • Bachelor's or Master's degree in a quantitative field (CS, machine learning, mathematics, statistics) or equivalent experience.
  • 3+ years of experience in data science, building hands-on ML models.
  • Candidate must be aware of entire evolution history of NLP (Traditional Language Models to Modern Large Language Models), training data creation, training set-up and finetuning
  • Knowledge of advanced RAG pipelines with proper embeddings, indexing, chunking, reranking, prompts and evaluation
  • Excellent programming skills in Python. Strong working knowledge of Pythons numerical, data analysis, or AI frameworks such as NumPy, Pandas, Scikit-learn, Jupyter, etc
  • SQL skills with SQL Server and Spark experience is preferred but not necessary.
  • Knowledge of predictive/prescriptive analytics including Machine Learning algorithms (Supervised and Unsupervised) and deep learning algorithms and Artificial Neural Networks
  • Experience with Natural Language Processing (NLTK) and text analytics for information extraction, parsing and topic modeling.
  • Excellent verbal and written communication. Strong troubleshooting and problem-solving skills. Thrive in a fast-paced, innovative environment
  • Experience with clou

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