Data Science Consultant - NLP / Machine Learning

Job Title : Data Science Consultant - Data Management & Applied AI

Location : Bangalore

Full time role

Roles and Responsibilities :

• Lead or support data annotation projects, focusing on imbalanced datasets and classification quality.
• Design data labeling workflows that support prompt fine-tuning and intent detection improvements.
• Support data augmentation and synthesis to expand training sets for underrepresented categories.
• Perform embedding generation, vectorization, and feature extraction for downstream model use.
• Apply dimensionality reduction and clustering to support cohort modeling and personalization efforts.
• Contribute to tools and processes that generate reusable feature sets for prompt APIs and Copilot skills.
• Fine-tune small / medium scale custom models using annotated datasets and embedding-based features.
• Build unit / offline test frameworks for model behavior validation, especially around intent detection and prompt understanding.
• Conduct prompt-level accuracy evaluations and maintain version-controlled test scripts.
• Develop lightweight custom models tailored to specific use cases such as Live Notes, Meeting Summarization, and Skill Invocation.
• Work with engineering teams to flight models across controlled releases, enabling A / B comparison and performance measurement.
• Document findings, test protocols, and improvement paths across releases.

Required Experience :

Soft Expectations :

(ref : hirist.tech)