Senior Data Scientist

Envision Employment Solutions is currently looking for a Senior Data Scientist for one of our partners, a global leader in the IT Services and IT Consulting.

• Bachelor’s or Master’s degree in Data Science, AI, or Computer Science .
• 4 to 6 years of experience is required.
• Strong record of production-grade ML/NLP projects .
• Experience leading small data science teams or research initiatives.

• Deep expertise in model architecture design , feature stores , and model monitoring .
• Experience in ensemble blending , A/B testing , and model explainability (SHAP, LIME).
• Builds and fine-tunes transformer-based models for custom tasks (summarization, Q&A, document intelligence).
• Implements RAG (Retrieval-Augmented Generation) and embedding-based seman...