Conversational AI UX Designer (AI)

TL;DR

Conversational AI UX Designer (AI): Designing chat, in-product assistant, and agentic experiences for marketers with an accent on prompt/context engineering, conversation flow reliability, and evaluation criteria for LLM-driven outputs. Focus on building AI-native prototypes, handling uncertainty and graceful failure states, and iterating using conversation logs and success metrics.

Location: Czechia (Central European offices or from home)

Salary: 1 219 048 Kč - 1 523 810 Kč CZK (base salary range)

Company

hirify.global builds an agentic personalization platform that powers AI agents for the customer journey.

What you will do

• Design and iterate on chat and assistant experiences for briefing, reviewing proposals, and refining multi-step marketer workflows.
• Develop conversational flows (prompting, turn-taking, error recovery) across in-product chat, side panels, and embedded agent UIs.
• Shape Loomi’s voice and tone, including when it should be directive vs. exploratory and how it communicates uncertainty.
• Treat prompts, context, and reasoning as core UX artifacts using prompt/context engineering and coherent UX models.
• Prototype with real AI behavior (happy paths and edge cases) and validate designs with LLM-native tools.
• Define success metrics for agent UX and improve flows using conversation logs, user behavior, and evals for clarity, accuracy, safety, and trust.

Requirements

• Experience designing conversational, assistant, or AI-powered experiences (chat, copilots, agents, or similar).
• Product/UX design experience, with a bonus for complex web-based or SaaS products.
• Hands-on experience using LLM-driven tools (assistants/coplots) and prototyping or shipping AI-powered/assistive features.
• Comfort treating prompts, context, and evaluation criteria as design materials (not just UI text).
• Systems mindset for scaling patterns across surfaces, use cases, and agents.
• Ability to run end-to-end projects independently while staying aligned with product and design peers.

Nice to have

• Experience designing for marketing automation, CRM, messaging, or workflow-driven products for non-technical users.
• Familiarity with design systems and component libraries, and extending patterns into conversational/agent surfaces.
• Experience partnering with data/research to analyze conversation logs, define success metrics, and run experiments.
• Experience mentoring designers and improving AI/agent design practices and documentation.

Culture & Benefits

• Freedom and trust with flexible working hours; results-focused approach.
• Virtual-first setup with Central European offices available and option to work from home.
• People Development Program and access to a professional education budget (annual $1,500).
• Well-being support including Employee Assistance Program and Calm subscription.
• Additional paid time off for volunteering and quarterly “DisConnect” days; extended parental leave up to 26 weeks.

Hiring process

• Interviews focused on conversational/AI UX experience, collaboration, and design decision-making.
• Evaluation of ability to prototype and iterate using real AI behavior and conversation logs.
• Discussion of how you approach evals, safety/guardrails, and end-to-end project ownership.