Backend AI Engineer

Latam, Remote, Full Time, Individual Contributor, +4 years of experienceWho We AreAt Yuno, we are building the payment infrastructure that enables all companies to participate in the global market. Founded by a team of seasoned experts in the payments and IT industries, Yuno provides a high-performance payment orchestrator. Our technology offers companies access to leading payment capabilities, allowing them to engage customers confidently and maintain global business operations with seamless payment integrations worldwide.Shape your future with Yuno!We are Orchestrating the best high-performing team!If you are an Backend AI Engineer ambitious and passionate about innovation, joining Yuno will allow you to transform your passion into real high-impact solutions, contributing to our global expansion.As a Backend AI Engineer you will be part of the team of the AI Team.🟣 How Yuno will challenge you Design and implement AI-driven features that solve real payment problems at scale Own the full lifecycle of AI initiatives: from evaluating models and prototyping solutions to deploying and monitoring them in production Work across technical and business teams to identify opportunities where AI can create value Navigate the rapidly evolving AI landscape and make strategic technology decisions🟣 The skills you needMinimum Qualifications Proficiency in Python for AI/ML development Strong understanding of AI strategy: when to use RAG vs fine-tuning vs few-shot learning and how to select models Hands-on experience integrating LLMs into production systems (OpenAI, Anthropic, or similar) Experience with prompt engineering, AI orchestration frameworks, and managing model outputs Understanding of AI-specific challenges: evaluation metrics, monitoring, hallucination mitigation Ability to communicate technical decisions clearly to diverse audiences Fluency in EnglishPreferred Qualifications Proficiency in Go (major advantage for our tech stack) Experience in the fintech or payment industry Knowledge of data pipelines and Postgres Experience with model fine-tuning or training Knowledge of vector databases and embeddings Fluency in Spanish🟣 What we offer at Yuno Competitive Compensation Remote work - You can work from everywhere! Home Office Bonus - We offer a one time allowance to help you create your ideal home office Work equipment Stock options Health Plan wherever you are Flexible Days off Language, Professional and Personal growth courses