Sr AI Engineer

About Stori Stori is a fast-growing, venture-backed financial technology company, on a mission to democratize credit access for 400 million underbanked LatAm consumers. We operate in Mexico and have a global team with offices in Arlington, Virginia; Mexico City; and Asia. Since launching, we have become one of the top digital banks in Mexico, with over two million applicants for our credit card product. Stori has raised US$250 million to date, backed by top global venture capital funds such as GGV Capital, GIC, Lightspeed Venture Partners, and others. Our founders bring over 100 years of combined experience in consumer finance, banking, and technology from companies like Mastercard, Intel, Capital One, Morgan Stanley, GE Capital, and HSBC across the U.S., Mexico, and Asia. We value diversity and foster an inclusive environment where all employees can be their authentic selves and grow professionally. Our culture is built on a flat structure and passion for our mission. The Role As an AI Engineer, you will be instrumental in integrating Generative AI into Stori's products to serve millions of customers across Mexico and Latin America. Your work will include developing LLM-based products such as chatbots and voicebots, and creating a shared AI platform for use across engineering teams. Your expertise will help shape the future of banking in the region through innovative financial services. Important: This role focuses on building production-grade AI products and shared services for real users, not academic research. What We Are Looking For Experience with Large Language Models (LLMs): building and launching products like chatbots, RAG systems, data analysis tools, or synthetic data generation. Open source model experience is a plus. Proficiency with AI tools and libraries such as LangChain, LlamaIndex, Langsmith, or Langfuse. Strong Python skills with 3-5 years as a senior software engineer, capable of backend development and AI feature integration. Knowledge of scalable system design, microservices (preferably in Go), CI/CD, Docker, Kubernetes, and cloud services. Excellent problem-solving skills and adaptability in a fast-evolving industry. Strong communication skills, able to collaborate across teams and explain technical concepts clearly. Bachelor’s or Master’s in Computer Science, Software Engineering, or related field. Fluency in Spanish and English, both written and spoken. Main Responsibilities Develop LLM-based applications and shared AI services for millions of users. Design and build a developer platform to facilitate AI integration across products. Ensure AI products are well-instrumented for data collection and monitoring, and use data to improve them. Streamline testing and deployment processes with CI/CD pipelines. Collaborate with various teams to incorporate AI into their products. Create documentation and training materials for best practices. What We Offer Impact on financial inclusion and customer lives. Opportunities for professional growth. International exposure and experience. Company swag. Legally required benefits. #J-18808-Ljbffr

Creado: Jue, 01 de Ene de 1970