AI Engineer I — Marketing Platforms

Sezzle; Mexico; On-site; PHP 1,721,159 - 2,294,650; Full time

Job summary

Sezzle is seeking an AI Engineer I to join our Applied AI team, contributing to AI-powered platforms and customer-facing features. You will work on production-grade systems, automation, and agentic solutions, collaborating with senior engineers to deliver impactful AI initiatives.

This role offers growth into ownership and leadership within a fast-paced fintech environment, with exposure to modern AI workflows, cloud-native tools, and full-stack development.

Qualifications

• 1–3 years of professional experience in software engineering, AI engineering, platform engineering, or related roles.
• Hands-on experience designing, building, and shipping AI-powered systems into production environments.
• Strong proficiency in Python, SQL, and frontend frameworks such as React.
• Proven experience designing and owning production-grade full-stack systems.

Responsibilities

• Contribute to the design and development of AI-powered platforms and systems, working alongside senior engineers on complex initiatives.
• Own end-to-end delivery of complex projects, from problem discovery and system design through production rollout and iteration.
• Build AI-driven features, intelligent automation, and agentic systems that enhance customer experiences and improve team productivity.
• Embed AI capabilities into existing team workflows, products, and processes, ensuring solutions integrate naturally.
• Integrate AI capabilities into customer-facing products, internal tools, and operational workflows.
• Build full-stack components spanning backend services, APIs, data layers, and frontend interfaces.
• Translate business and operational problems into maintainable, AI-enabled technical solutions with guidance from senior team members.
• Apply systems thinking to ensure reliability, performance, and security across platforms.
• Collaborate with engineers, teams, and stakeholders across the company to understand requirements and deliver impactful solutions.
• Participate in production support and incident response for team-owned systems, learning operational best practices.
• Engage in code reviews and knowledge sharing to continuously improve skills and contribute to team growth.
• Familiarity with Braze or similar consumer-facing CRM platforms and/or various B2C digital marketing channels like affiliate, CTV, paid social, paid search, GEO/SEO, DSP.

Skills

AI engineering

Python

SQL

React

Distributed systems

Claude

Docker

Kubernetes

GitLab

Full-stack development

Tools

Claude

Docker

Kubernetes

GitLab

Job description

Sezzle is seeking an AI Engineer I to join our Applied AI team, contributing to AI-powered platforms and customer-facing features. You will work on production-grade systems, automation, and agentic solutions, collaborating with senior engineers to deliver impactful AI initiatives.

This role offers growth into ownership and leadership within a fast-paced fintech environment, with exposure to modern AI workflows, cloud-native tools, and full-stack development.