Apache Spark, SLIs, SLOs, Delta Lake, distributed systems engineering, Disaster Recovery, chaos engineering, observability, petabyte-scale data pipelines

state management , Java, Data Architecture, Orchestration, AWS, Data Quality, Python, agentic workflows, EKS, tool calling, retrieval, PII controls, backfills, embeddings, GenAI systems, LangChain, RAG, lineage, LangGraph, evaluation monitoring, lakehouse data platform, guardrails, metadata, Governance, idempotent pipelines, Indexing, retries