AI Engineer

Posted 7hrs ago

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Job Description

AI Engineer building end-to-end LLM workflows for Jeeves’ stablecoin-native banking platform. Shipping reliable finance automation with evaluation, monitoring, and backend integration.

Responsibilities:

  • Own finance AI workflows end to end, from problem definition through production and ongoing improvement
  • Design agentic and LLM-based systems combining extraction, retrieval, reasoning, and tool use
  • Define human-in-the-loop points for high-value financial decisions
  • Write design documents, make build-vs-buy and model choices, and set workflow success metrics
  • Work directly with customers and internal finance users to identify workflow problems and define completion criteria
  • Build production-grade LLM pipelines with prompt and context design, structured outputs, validation, fallbacks, and confidence scoring
  • Design retrieval and RAG components including chunking, embeddings, vector search, and re-ranking
  • Integrate AI services with backend systems using API contracts, retries, graceful degradation, and per-customer data isolation
  • Manage model cost and latency
  • Build evaluation sets and automated evaluations, and catch regressions
  • Implement logging, tracing, dashboards, alerts, and AI quality monitoring
  • Maintain an audit trail of AI decisions for a regulated financial product
  • Establish shared AI engineering patterns, tooling, and practices
  • Train the wider team on effective use of coding agents and AI tools
  • Review AI system designs and share learnings

Requirements:

  • 7+ years of professional software engineering experience, including at least 2 years building and operating LLM or AI-powered systems in production
  • Track record of owning a large system or workflow end to end, from scoping and design through launch and iteration, with limited direction
  • Hands-on experience shipping LLM-powered applications with APIs such as Anthropic, OpenAI, or similar, including structured outputs, error handling, and evaluation
  • Experience designing agentic or multi-step AI workflows, or RAG systems with vector databases such as pgvector, Pinecone, or Weaviate
  • Strong proficiency in Python
  • Solid backend fundamentals: REST APIs, PostgreSQL or similar relational databases, async patterns, and a major cloud provider such as AWS, GCP, or Azure
  • Regular use of AI coding agents and tools such as Claude Code, Cursor, or Codex
  • Experience with observability for AI systems: logging, tracing, dashboards, and quality monitoring
  • Professional fluency in English, written and spoken

Benefits:

  • Remote work or hybrid work based out of São Paulo
  • Flexible schedule for coming into the office at complexo JK Iguatemi
  • Opportunity to work at a stablecoin-native banking platform serving global enterprises
  • Steep learning curve and hands-on experience with production AI systems