Lead Data Scientist - CozmoX

Drive AI innovation as Lead Data Scientist at CozmoX, building and optimizing data models that power voice-first AI employees.

Company Details
CozmoX is a Y Combinator-backed startup building AI voice employees that autonomously handle tasks like sales, collections, and support through natural conversations.
Website: https://www.cozmox.ai/

Requirements

• Minimum 8 years of hands-on experience in data science or machine learning roles
• Proven expertise in NLP, speech recognition, or conversational AI
• Strong proficiency in Python, TensorFlow/PyTorch, and ML frameworks
• Experience in deploying ML models into production at scale
• Solid understanding of model evaluation, experimentation, and A/B testing
• Prior experience leading data science teams or cross-functional AI projects
• Willingness to work 6 days a week from the Pune office until the Bangalore office is established

Responsibilities

• Lead the design, development, and deployment of machine learning models for CozmoX AI voice employees
• Drive data strategy and model accuracy improvement across various use cases
• Collaborate with engineering and product teams to integrate models into production
• Mentor junior data scientists and foster a strong ML research and experimentation culture
• Stay current with advancements in AI/ML, especially in voice and NLP technologies
• Set data best practices, quality standards, and help scale data infrastructure

Job Details
Location: Pune (initially mandatory), option to relocate to Bangalore once the office is established

Interview Process

• HR Screening
• Intro Call with Founder
• Technical Round (ML/NLP Problem Solving + Coding)
• Final Interview with Founder

Important Note
ClanX is a recruitment partner, helping CozmoX hire Lead Data Scientist.