Responsibilities
Own finance workflows such as invoice-to-payment, expense review, and transaction reconciliation from scoping through production and iteration.
Design and build agentic, LLM-based, retrieval, and RAG systems with extraction, reasoning, tool use, human review, structured outputs, validation, fallbacks, and confidence scoring.
Integrate AI services with backend systems using reliable API contracts, retries, graceful degradation, and per-customer data isolation.
Build evaluation sets, automated evaluations, logging, tracing, dashboards, alerts, quality monitoring, and audit trails for AI workflows.
Choose models and manage AI workflow cost and latency while establishing shared patterns, tooling, and engineering practices.
Collaborate directly with customers, finance users, Product, and Backend Engineering, and provide technical guidance through design reviews and knowledge sharing.
Requirements
7+ years of professional software engineering experience, including at least 2 years building and operating LLM or AI-powered systems in production.
Experience owning large systems or workflows end to end with limited direction.
Hands-on experience shipping LLM-powered applications through APIs such as Anthropic or OpenAI, including structured outputs,



error handling, and evaluation.
Experience designing agentic or multi-step AI workflows, or RAG systems using vector databases such as pgvector, Pinecone, or Weaviate.
Strong Python proficiency and solid backend fundamentals including relational databases, asynchronous 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, with an understanding of their strengths and limitations.
Experience with observability for AI systems, including logging, tracing, dashboards, and quality monitoring.
Professional fluency in written and spoken English.
Preferred: fintech, financial services, regulated-industry, finance-workflow automation, startup or scale-up experience, technical leadership, Spanish or Portuguese fluency, or open-source, technical writing, or speaking experience.
Benefits
Full-time remote position based in Mexico City, with a hybrid option and flexible access to the Roma Norte office.
Opportunity to build applied AI systems handling real financial workflows and money movement for integral enterprise customers.

📌 Ai Engineer (Xico)
🏢 Jeeves
📍 Xico