Senior Data scientist

Roles & Responsibilities

• Recommender Systems Development
• Design and improve recommender systems for customer experiences.
• Develop models that combine user behavior, product data, and contextual signals.
• Partner with engineering to deploy and iterate on models in production.
• AI & LLM-driven Systems
• Apply Generative AI models to enhance personalization and customer facing features.
• Design hybrid systems that combine structured ML models with LLM-generated outputs.
• Evaluate AI-driven outputs using business and user-centric metrics.
• Experimentation & Measurement
• Design and run A/B tests and segmentation-based experiments.
• Develop measurement frameworks for personalization.
• Translate results into actionable insights and model improvements.
• Data & Workflow Development
• Build and curate datasets to support ML and AI applications.
• Identify opportunities to make data more usable for AI-driven systems.
• Partner with engineering teams to develop scalable pipelines.
• Cross-functional Collaboration
• Work closely with product owners, engineers, and data scientists to define and deliver solutions.
• Communicate technical findings clearly to both technical and non-technical audiences.
• Operate with high ownership in ambiguous, fast-moving environment.

Pay

Salary Range: $135,000 - $175,000 per year

Benefits

• TCS Employee Benefits Summary
• Discretionary Annual Incentive.
• Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans.
• Family Support: Maternal & Parental Leaves.
• Insurance Options: Auto & Home Insurance, Identity Theft Protection.
• Convenience & Professional Growth: Commuter Benefits & Certification & Training Reimbursement.
• Time Off: Vacation, Time Off, Sick Leave & Holidays.
• Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.