Prompt Engineer

We're expanding our Prompt Engineering team and are looking for a <strong>Conversational Designer </strong>to join us!<br><br><strong>Requirements<br><br></strong><ul><li>Native Portuguese speaker — this role involves designing and writing conversational content entirely in Portuguese; native-level fluency is mandatory</li><li>2–3+ years of hands-on experience working on AI/ML or conversational AI projects — ideally in fintech, telecom, or retail</li><li>Proven experience writing and iterating prompts for LLMs (GPT, Claude, Gemini, or similar) for real business use cases</li><li>Experience designing end-to-end conversational flows for chatbots or AI agents, including intent mapping, dialogue trees, and fallback handling — experience with RASA is a strong plus</li><li>Background in business process analysis: ability to translate complex workflows into clear, structured dialogue scenarios</li><li>Strong written communication skills — you will be writing production-level bot copy and prompt instructions, not just specs</li><li>Python scripting skills are a plus<br><br></li></ul><strong>Responsibilities<br><br></strong><ul><li>Analyze how business processes work on the client side: study internal instructions for employees, as well as real conversation recordings and transcripts;</li><li>Based on this analysis, design scripts and prompts for AI agents to automate these processes;</li><li>Create training and test data sets;</li><li>Develop and apply methodologies to assess the quality of the AI agents’ performance and use them to refine the agents.<br><br></li></ul><strong>What We Offer<br><br></strong><ul><li>The team has built award-winning AI products for tech corporations — devices, voice assistants, products that are actually in the world </li><li>Cutting-edge tech stack: Speech Technologies, NLP, Generative AI (LLMs, diffusion models), voice-first agentic architecture with privacy-first and on-premises deployment</li><li>High engineering bar and real ownership — the team cares about what actually works in production, not what looks good in a demo, and you'll see the impact of your work directly </li><li>Fast career progression — a senior-heavy team and a high volume of real problems means you grow faster than you would anywhere else </li><li>Startup pace with enterprise stability — real clients, real revenue, no bureaucracy </li><li>Fully remote across Europe</li><li>21 vacation days + public holidays + 5 sick days </li><li>Private English lessons via Preply</li></ul><br/><br/>Please mention the word PROVIDENCE and tag RMmEwMTo0Zjk6YzAxNDpjZGVjOjox when applying to show you read the job post completely (#RMmEwMTo0Zjk6YzAxNDpjZGVjOjox). This is a beta feature to avoid spam applicants. Companies can search these words to find applicants that read this and see they're human.