Senior AI Engineer - Remote

Overview

This position is posted by Jobgether on behalf of Sezzle. We are currently looking for a Sr. AI Engineer in Latin America.

Join a fast-growing fintech innovator as a senior contributor to its AI engineering team, leading the development and deployment of advanced machine learning solutions that power personalized shopping experiences, fraud prevention, and credit risk analysis. This role offers the chance to work on high-impact, production-grade systems using cutting-edge technologies across cloud infrastructure and MLOps pipelines. You’ll thrive in a high-energy, collaborative environment that values innovation, speed, and ownership — helping shape the future of digital commerce while continuously pushing boundaries.

In Short

• Design and develop scalable ML infrastructure on AWS, including tools like SageMaker for efficient model training and deployment.
• Partner with product teams to prototype and iterate on AI-driven features with business impact.
• Implement robust monitoring and alerting systems to ensure the reliability and performance of ML models.
• Support cross-functional AI initiatives, including the use of Generative AI across different departments.
• Troubleshoot production-level ML issues and participate in on-call rotations for operational support.
• Scale machine learning architectures to support rapid growth while maintaining cost-efficiency.
• Mentor team members, perform code reviews, and elevate the overall skill level of the AI engineering group.
• Stay current on emerging machine learning technologies and AWS advancements, recommending innovative solutions to maintain a competitive edge.

Requirements

• Proven experience in machine learning and AI engineering.
• Strong knowledge of AWS services, particularly SageMaker.
• Experience with MLOps practices and tools.
• Ability to mentor and lead technical discussions.
• Strong problem-solving skills and ability to troubleshoot ML systems.
• Familiarity with Generative AI technologies.

Benefits

• Opportunity to work in a fast-growing fintech environment.
• Collaborative and innovative work culture.
• Chance to shape the future of digital commerce.
• Continuous learning and professional development opportunities.