We are DataRoot Labs (DRL) — a team of experts with an ambition to help Ukrainian Data Science and AI industries flourish. We’ve been creating R&D for well-funded startups from Europe, Israel, and the US since 2016.
We enjoy working on complex AI projects using state-of-the-art technologies and solutions.
We are looking for a talented Prompt Engineer to expand our team of professionals. You’ll have to work with different nontrivial AI/ML-related projects, focusing on implementing creative solutions from the beginning to production. Responsibilities:
Crafting, testing, and optimizing prompts for LLMs
Developing and refining Conversational Agents (Text-to-Text and Voice-to-Voice) using our internal no-code tool
Analyzing feature requirements and translating them into functional Conversational Agents
Continuously iterating and improving interactions based on performance metrics and feedback
Requirements:
Proficiency in English (B2+ level)
Hands-on experience with LLM prompting
Strong interest in LLM-based solutions and AI-driven conversational experiences
The candidate must be located in Kyiv, office-based work
Would be a Plus:
Basic knowledge of Python
Understanding of the Retrieval-Augmented Generation (RAG) approach
Experience with Few-Shot, Chain-of-Thought reasoning, and Function Calling techniques
Familiarity with Structured Outputs
Experience with LLM APIs (like OpenAI, Gemini, Cohere, etc.)
We are also considering candidates with non-technical experience, such as media, linguistics, and content creation
What we offer:
Startup culture, a strong goal-oriented team, and a research mindset