Overview

This person will partner closely with the Sales Data Science Capabilities team to support the development, maintenance, monitoring, and continuous improvement of AI/ML models and LLM-enabled applications. The role is highly execution-oriented and will focus on translating business and data science requirements into scalable, reliable, and well-monitored model solutions. The ideal candidate is a robust hands-on practitioner with experience developing machine learning models, working with large-scale data, building model pipelines, monitoring model performance, and supporting production ML systems.

Responsibilities

Develop, enhance, and maintain AI/ML models that support Sales use cases such as lead scoring, product recommendation, seller prioritization, customer segmentation, next-best-action, and seller productivity etc.

Support the development of LLM and GenAI-enabled applications, including prompt experimentation, model evaluation, retrieval workflows, and quality measurement.





Partner with the DS capabilities team to translate business problems into model development plans, analytical approaches, and technical implementation.

Build and maintain model training, scoring, validation, and monitoring pipelines in partnership with data engineering and platform teams.

Monitor model performance, data quality, drift, stability, and business impact; proactively identify issues and recommend improvements.

Conduct model refreshes, feature updates, backtesting, performance diagnostics, and enhancement analyses to improve model accuracy and business relevance.

Support experimentation and measurement for AI/ML capabilities by preparing datasets, defining model-level diagnostics, and analyzing treatment/control or pre/post performance where applicable.

Write clean, scalable, and well-documented SQL and Python code for data extraction, feature engineering, modeling, evaluation, and reporting.

Create technical documentation for model logic, assumptions, features

📌 Mid ML Engineer (Bengaluru)
🏢 Cogniify
📍 Bengaluru