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Job Title Full-Stack AI Engineer
Location Remote
Time Zone US Time Zones (EST–PST)
Role Overview
We are seeking a senior Full-Stack AI Engineer to join our platform team and own the end-to-end build of a data ingestion and intelligence layer for enterprise customers in the media vertical. This is a high-impact, high-ownership role at the intersection of AI, data engineering, and product. You will architect and ship pipelines that transform unstructured creative assets and ad performance data into a semantic, vector-based layer — and expose it through AI agents and a polished React frontend. We move fast, ship to production, and hold a high bar for craft and reliability.
What You'll Build
- A dual-mode data ingestion engine handling creative components (CTAs, headers, body copy, images, video, and metadata) and ad performance data (channel-level signals tied to those components)




- Multi-modal embedding generation and storage — vector plus structured — optimised for retrieval quality and cost
- AI agent tooling that enables natural language search, comparison, and reasoning across the creative and performance data layer
- A React frontend that lets users explore the creative library, query performance data in plain English, and surface actionable optimisation insights
- Audit-logged decisioning and governance infrastructure to meet enterprise-grade requirements

Key Responsibilities
- Design and build durable, idempotent ingestion pipelines for creative and performance data at scale (queues, retries, backpressure, dedup, schema evolution)
- Generate and manage embeddings for multi-modal creative assets; select and operate the right vector store for the workload
- Build and maintain retrieval pipelines that serve AI agent tools with accurate, low-latency responses
- Ship agent-style systems with tool use, state management, and multi-step reasoning workflows
- Develop and mai

📌 Full-Stack AI Engineer (Argentina)
🏢 Hire Hangar
📍 Argentina