AI Engineer
Core
Build intelligent product features on foundational models (Claude, GPT, Gemini) for accounting, payroll, and electronic invoicing solutions serving SMEs in Latam.
Role type
Senior IC AI Engineer (LLM & Agentic Workflows)
Builds
Intelligent features including smart assistants, process automation, reconciliation, classification, and document generation for accounting and tax domains.
Domain
SaaS / Fintech / Accounting & Tax
Deliverable
production ML models | product features
Required skills
Python, TypeScript, Go, LLM application development, prompt engineering, RAG, embeddings, vector stores, REST APIs, SQL/NoSQL databases, AI frameworks (LangChain, LangGraph, CrewAI), rigorous model testing and evaluation
Preferred skills
Model fine-tuning, MLOps, cloud infrastructure (AWS/GCP/Azure), Docker, Kubernetes, AI observability (LangSmith, Helicone, Arize), accounting/tax domain knowledge, MCP and advanced agentic patterns
Technologies
Claude, GPT, Gemini, LangChain, LangGraph, CrewAI, LangSmith, Helicone, Arize, Docker, Kubernetes, AWS, GCP, Azure
Responsibilities
Implement product features using foundational models; design technical architecture (RAG, agentic workflows, fine-tuning, prompt chains); build and maintain model evaluation pipelines; integrate solutions with existing Nubox stack; collaborate with Product Engineer on specs and delivery; implement model observability (traces, latency, cost, drift, hallucinations); write rigorous tests and participate in code review; stay updated on LLMs and agentic best practices
Seniority
Senior, hands-on IC
