Prompt Engineer
Posted Updated 129
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Summary
Acclaim is hiring a Prompt Engineer to analyze client business processes, design prompts and scripts for AI agents, and build training/test datasets and evals to refine agent quality. Day-to-day work centers on LLMs, conversational flow design, NLP, speech technologies, and observability tools like LangSmith.
We're expanding our Prompt Engineering team and are looking for a Prompt Engineer to join us!
Requirements
- 1+ years of hands-on experience working on AI/ML or conversational AI projects — ideally in fintech, telecom, startup
- Proven experience with prompt engineering: writing and iterating prompts for LLMs for real product use cases
- Experience designing end-to-end conversational flows for chatbots or AI agents, including intent recognition, dialogue trees, fallback handling, consumer copywriting
- Experience with prompt testing / QA and AI Observability tools (LangSmith, etc)
- Experience with prompt iterating and evals (prompt engineering + test cases + human-in-the-loop)
Nice to have
- Background in UX Design or UX Research - strong plus!
- AI Voice experience
- Background in business process analysis: ability to translate complex workflows into clear, structured dialogue scenarios
Responsibilities
- Analyze how business processes work on the client side: study internal instructions for employees, as well as real conversation recordings and transcripts;
- Based on this analysis, design scripts and prompts for AI agents to automate these processes;
- Create training and test data sets;
- Develop and apply methodologies to assess the quality of the AI agents’ performance and use them to refine the agents.
What we offer
- The team has built award-winning AI products for tech corporations — devices, voice assistants, products that are actually in the world
- Cutting-edge tech stack: Speech Technologies, NLP, Generative AI (LLMs, diffusion models), voice-first agentic architecture with privacy-first and on-premises deployment
- 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
- Fast career progression — a senior-heavy team and a high volume of real problems means you grow faster than you would anywhere else
- Startup pace with enterprise stability — real clients, real revenue, no bureaucracy
- Fully remote across Europe
- 21 vacation days + public holidays + 5 sick days
- Private English lessons via Preply