Remote Senior AI Engineer for Production-Grade FinTech

Lumenalta; Colombia; Remote; COP 282,912,000 - 377,216,000; Full time

Job summary

Lumenalta seeks experienced AI Engineers to join a high-growth fintech team focused on back-office workflow automation. You will design and deploy production-grade AI systems for community banks, mortgage, and insurance institutions, while shaping a flexible, modern architecture with an executive team.

The role is 100% remote, open to LATAM-based candidates, with at least a 6-hour overlap with core US business hours to ensure effective collaboration.

Qualifications

• 3–5+ years of AI/ML production experience.
• Strong backend Python and ML framework experience.
• Experience with regulated industries and compliance-aware modeling.
• Experience deploying AI in production at scale.

Responsibilities

• Design, build, and deploy AI models into production (not just prototypes or wrappers).
• Develop and maintain backend Python services that power intelligent automation workflows.
• Implement enterprise-scale data pipelines for ingesting and processing financial and regulatory documents, with automated data quality checks and monitoring.
• Train and optimize models on banking rules, compliance standards, and regulatory datasets.
• Build intelligent routing systems (e.g., auto-approval for simple loans/accounts, escalation to humans for complex cases).
• Collaborate with engineering leadership to shape architecture, delivery models, and stack decisions.

Skills

Backend Python

TensorFlow

PyTorch

Scikit-Learn

Airflow

Spark

Kafka

n8n

LangGraph

Tools

Airflow

Spark

Kafka

n8n

LangGraph

Job description

Lumenalta seeks experienced AI Engineers to join a high-growth fintech team focused on back-office workflow automation. You will design and deploy production-grade AI systems for community banks, mortgage, and insurance institutions, while shaping a flexible, modern architecture with an executive team.

The role is 100% remote, open to LATAM-based candidates, with at least a 6-hour overlap with core US business hours to ensure effective collaboration.