Senior Data Scientist con IA Aplicada- LATAM Only
Core
Build production predictive models and conversational AI agents for a fintech startup moving money across US, Mexico, and Central America.
Role type
Senior Applied AI Data Scientist
Builds
Predictive models (fraud scoring, segmentation) and conversational agents (RAG, tool calling) for a fintech payment assistant
Domain
Fintech, Cross-border payments, Conversational AI
Deliverable
production ML models
Required skills
Python (pandas, scikit-learn), Advanced SQL, Predictive modeling (regression, classification), LLMs and agents (RAG, LangChain), Model evaluation and monitoring (MLflow)
Preferred skills
MCP server management, Semantic caching, BI tools (Looker, Power BI), Cloud platforms (AWS, GCP), Fraud detection
Technologies
Python, SQL, LangChain, LangGraph, MLflow, FastAPI, AWS, GCP
Responsibilities
Design and deploy predictive models for fraud scoring and user segmentation; Build and evolve conversational agents using LLMs; Evaluate model quality and optimize inference cost/latency; Perform exploratory data analysis on transactional and conversational data; Collaborate with engineering to maintain data quality on the MCP server; Define product metrics and funnel adjustments; Present insights via dashboards to non-technical teams
Seniority
Senior, hands-on IC
