Applied AI Engineer — Hybrid, Stock Options, Unlimited PTO

Felix; Buenos Aires; Hybrid; ARS 184,482,000 - 276,723,000; Full time

Benefits offered by this job

Competitive salary

Initial stock options grant

Annual performance bonus

Unlimited PTO

Paid parental leave

Hybrid work setup

Health, dental, and vision plans

Continuous learning opportunities

Growth opportunities in a dynamic env

Job summary

Félix is hiring an Applied AI Engineer to help the AI team maximize AI impact across Félix. You will build and debug agents, create reusable frameworks, and mentor colleagues through hands-on learning programs.

You will partner with AI Solutions Manager and cross-functional teams, ensuring robust AI workflows, data safeguards, and practical guidance across Maestro and approved platforms. Join a hyper-growth fintech with global reach.

Qualifications

• Hands-on experience building LLM applications, agents or automations for real users.
• Strong Python, APIs, authentication, Git, testing and debugging.
• Experience with tool calling, multi-step workflows, state, outputs, human review and failure handling.
• Experience mentoring builders and mixed audiences through live builds and debugging.

Responsibilities

• Build and improve reference agents, tool integrations and workflows with Python, LLM SDKs and APIs.
• Run regular technical office hours, triage requests and track issues to closure.
• Turn shared standards into starter kits, agents, integration patterns and guides.
• Own technical content for hands-on bootcamps and tracks and mentor colleagues.
• Keep Maestro and data safeguards up-to-date and share practical guidance.

Skills

Applied AI

Python

Diagnostics/Debugging

LLM SDKs

Tool calling

Teaching

Collaboration

Tools

OpenAI API

Google API

Git

APIs

Job description

Félix is hiring an Applied AI Engineer to help the AI team maximize AI impact across Félix. You will build and debug agents, create reusable frameworks, and mentor colleagues through hands-on learning programs.

You will partner with AI Solutions Manager and cross-functional teams, ensuring robust AI workflows, data safeguards, and practical guidance across Maestro and approved platforms. Join a hyper-growth fintech with global reach.