AI Prompt Engineer - South America

Everything To Gain is seeking an innovative AI Prompt Engineer. In this role, you will be responsible for crafting effective prompts that maximize token usage while ensuring high-quality outputs. Your expertise will help guide our machine learning initiatives, enabling the development of intelligent applications that leverage AI to meet complex business needs. If you are passionate about the intersection of AI and user experience, we want to hear from you! Responsibilities Design, develop, and optimize prompts for various LLMs (GPT, Gemini, LLama, etc.) to ensure consistent ouput and reduce token consumption. Must be able to prompt engineer complex custom GPTs Conduct experiments to evaluate the effectiveness of different prompting strategies. Collaborate with data scientists and AI specialists to refine model outputs based on business requirements. Stay informed about emerging trends and techniques in prompt engineering and LLM capabilities. Provide insights and recommendations based on data analysis related to prompt effectiveness. Understanding and application of Workflow Automation Tools or API's Proven experience working with Large Language Models (LLMs) such as GPT, GEMINI, or LLAMA. Strong understanding of natural language processing concepts and techniques. Experience in optimizing prompt design for different use cases and token management. Familiarity with programming languages such as Python for model interaction. Ability to analyze model outputs and iterate on prompt strategies effectively. Excellent problem-solving skills and attention to detail. Strong verbal and written communication skills to articulate findings and collaborate with teams. Unlimited paid time off – we trust you to balance your work and life Remote-first – work from anywhere in the world Tech setup – we’ll provide equipment if needed, based on role requirements Work closely with founders and take a lead role in shaping a fast-growing company’s visual identity Join a high-performance, design-forward culture that values creativity, autonomy, and impact J-18808-Ljbffr

Location: Brasília, Distrito Federal, BR

Posted Date: 11/4/2025