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AI Full Stack Engineer

5 months, 4 weeks ago
United States
Full-time
Mid Level
AI Engineer
Software Development
E-commerce Linux LLM Node.js OAuth PostgreSQL React REST API SSH TypeScript
Apply Now
GigaBrands

GigaBrands

GigaBrands specializes in providing comprehensive Amazon marketing services, including PPC management, SEO optimization, and consulting, aimed at enhancing product visibility and customer satisfaction through data-driven strategies and proprietary soft...

Media
Founded 2022
View All Jobs 15

Description

  • Build and optimize AI communication pipelines for classifying inbound messages and generating contextual responses.
  • Implement human approval gates for AI-generated communications.
  • Transform enrichment data into structured pre-call sales intelligence briefs.
  • Develop and maintain the RAG system, including vector search, embeddings, chunking, and semantic retrieval.
  • Build and automate the trend intelligence engine to process feeds and generate reports, forecasts, and content drafts.
  • Develop the multi-agent content quality pipeline with outline, audit, and generate stages and quality gates.
  • Automate lead qualification using product data, market insights, scoring, and audit reporting.
  • Build AI executive assistant workflows for Slack operations, scheduling, email triage, and follow-ups.
  • Improve client performance insight pipelines, LLM retrieval quality, and real-time tool use in model workflows.
  • Add observability, dashboards, metrics, and cost/performance optimization across AI systems.

Requirements

  • Production LLM experience with Claude, OpenAI, or similar models in real systems.
  • Experience building RAG systems, including embeddings, retrieval, chunking, and context handling.
  • 3+ years of experience with TypeScript and Node.js.
  • Strong React development skills.
  • Experience with PostgreSQL, including queries, migrations, and indexing.
  • Experience integrating APIs such as REST, OAuth, and webhooks.
  • Linux server experience, including SSH, logs, debugging, and deployments.
  • Experience with multi-agent LLM systems is a strong plus.
  • Anthropic Claude expertise is a strong plus.
  • Experience with vector search and embeddings is a strong plus.
  • Slack API experience is a strong plus.
  • Experience with ad platform APIs such as Meta, Google, and LinkedIn is a strong plus.
  • Experience with LLM observability, including cost, tracing, and monitoring, is a strong plus.
  • Amazon or eCommerce experience is a strong plus.
  • Experience with AI-assisted development tools such as Cursor or Claude Code is a strong plus.

Benefits

  • Competitive salary based on experience.
  • High-impact role with strong ownership.
  • Opportunity to scale cutting-edge AI systems to a world-class level.

Interested in this position?

Apply directly on the company website

Apply Now

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