Principal Engineer (Data & Architecture)

Descripción del puesto

Principal-level professional with 5+ years of end-to-end ownership of enterprise data architectures on AWS C1 English level or higher (written and spoken) Deep hands-on expertise across AWS data services, with judgment to select the right tool per use case (object storage, transactional DBs, analytical engines, vector stores). Production experience with AWS voice / contact center infrastructure and integrating it into downstream data pipelines. Experience evaluating technical decisions on Salesforce migrations (custom objects, APIs, integration patterns, headless approaches). Proven experience designing AI grounding and retrieval systems for LLMs in production (RAG, embeddings, retrieval pipelines). Experience with multi-model orchestration: sequencing model outputs, preventing data conflicts, coordinating agents. AWS cost architecture: reading bills, projecting costs, identifying cheaper alternatives. Demonstrated track record of pushing back on vendor or consulting proposals for cloud migrations Skills WS Data Architecture S3 DynamoDB Data Lakes AWS Bedrock Lambda Step Functions Amazon Connect Salesforce Data Architecture Salesforce REST API Bulk API Streaming API Bidirectional Data Sync RAG Pipelines Embedding Strategies LLM Retrieval Architecture Multi-Model Orchestration Agent Orchestration AWS Cost Optimization Python Cloud Migration Architecture Serverless Patterns AWS Data Architecture Bullk API Biderectional Data Sync Bedrock