Senior Data Engineer with AI/ML Focus

Tata Consultancy Services

United States

United States

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JOB DESCRIPTION: Core Responsibilities 1. Data Architecture & Pipeline Design - Identify good data set and data candidates for building AI based recommendation engine - Design denormalized data structures optimized for LLM consumption - Aggregate data from multiple CRM modules/tables into one for LLM consumption - Implement data quality monitoring and validation frameworks 2. CRM Data Expertise - Analyze complex CRM schemas (Accounts, Opportunities, Notes, Order History, Account Actuals) - Understand business relationships between entities and their impact on recommendations - Map data lineage from source systems to AI-ready datasets 3. AI/ML Data Preparation - Data preprocessing and normalization for LLM consumption - Create training datasets for recommendation model improvement - Implement data versioning for model reproducibility 4. Performance Optimization - Query optimization for large-scale data aggregation - Caching strategies for frequently accessed recommendation data - Scalability planning for growing data volumes Required Technical Skills Core Data Engineering (Must-Have) - SQL Expertise: Advanced Oracle query optimization, complex joins, window functions - ETL/ELT Tools: Informatica or similar - Programming: Python basics, SQL, basic understanding of Java AI/ML Data Specialization (Important) - Feature Engineering: Experience with recommendation systems, time-series analysis - Data Preprocessing: Normalization, encoding, handling missing data for ML models - Vector Databases: Experience with embedding storage and retrieval - LLM Data Preparation: Understanding of context windows, token optimization, prompt engineering data needs CRM/Business Systems (Important) - CRM Platforms: SugarCRM, Salesforce, or similar enterprise CRM systems - Data Governance: Understanding of data privacy, security, and compliance requirements
Prior Apple experience would be preferred.
Salary Range: $90,000-$125,000 a year
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United States

Sprachkenntnisse

English

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