Automation AI Engineer
GigaBrands6 months ago
Remote, BrazilMid Level
Responsibilities
- Build AI pipelines for client performance insights and automated communication, sales intelligence, lead qualification, content generation, and executive-assistant workflows.
- Improve RAG retrieval quality using embeddings, chunking, context handling, vector search, and semantic search APIs.
- Add real-time tool use to LLM pipelines and debug classification and generation errors.
- Optimize LLM cost and performance and build dashboards for AI metrics and usage.
- Add observability to AI pipelines and expand content-quality systems with multi-agent workflows and quality gates.
Requirements
- Production experience with LLMs such as Claude or OpenAI in real systems.
- Experience building RAG systems involving embeddings, retrieval, chunking, and context handling.
- At least 3 years of TypeScript and Node.js experience.
- Strong React skills and experience with PostgreSQL queries, migrations, and indexing.
- Experience integrating APIs and working with Linux servers, SSH, logs, debugging, and deployments.
- Preferred experience includes multi-agent LLM systems, Anthropic Claude, vector search, Slack APIs, Meta/Google/LinkedIn advertising APIs, LLM observability, Amazon or eCommerce, and tools such as Cursor or Claude Code.
Benefits
- Remote work from Brazil.
- Competitive salary based on experience.
- High-impact role with strong ownership.
- Opportunity to scale cutting-edge AI systems to a world-class level.
Tech Stack
Categories
About GigaBrands
GigaBrands provides AI- and neuromarketing-driven services to help brands grow sales on Amazon. The agency delivers marketplace strategy, advertising and listing optimization, content and creative, and analytics for e-commerce sellers, typically as managed services or consulting. Founded in 2022 and privately held, it focuses on Amazon marketing automation and measurement for consumer brands operating on the marketplace.