Senior Engineer – Polyglot (Python + Java + React + AI/GenAI)

ACAI - Python - Polyglot Developer (5-8) United States Remote Responsibilities · 5 to 10 years of strong experience in Python development · Hands-on experience with RAG (Retrieval Augmented Generation) architectures · Experience working with Vector Databases (embeddings, similarity search, indexing) · Good understanding of MCP (Model Context Protocol) or similar agent integration patterns · Experience in Document Parsing & Extraction (PDF, structured/unstructured data) · Building Document Ingestion Pipelines (loading → parsing → chunking → embedding → storage) · Experience with Streaming APIs and SSE (Server-Sent Events) for real-time responses · Implementation of Document Citation / Source Attribution in LLM responses · Familiarity with LLM integrations (OpenAI / Bedrock / similar) · Experience handling metadata, indexing, and retrieval optimization Good to Have · Experience with LangChain / LangGraph or similar frameworks · Experience with chat/agent-based UI integrations Preferred Qualifications · Bachelor's or Master's degree in Computer Science, Engineering, or a related Mandatory Skills · Python · RAG · LLM