Designing and building the user experiences that bring AI agents to life
Creating intuitive interfaces for AI interactions
Building real-time feedback systems
Designing conversational UI patterns
Working closely with backend and ML engineers to deliver fast, smooth, and engaging user experiences
Working on greenfield initiatives with real product impact and deep technical challenges
Requirements
At least 6+ years of development experience with JavaScript/TypeScript
Strong experience in HTML/CSS, React/Redux
Experience in designing and implementing scalable, maintainable, and high-performance application architectures and code
Track record of delivering solutions with strong focus on performance, availability, and user experience
Thoughtful application of software design patterns to meet expectations for performance, adaptability, and quality
Great communication and collaboration skills. Explaining complex technical concepts to product managers, designers, customer support, and other engineers is no problem for you
Advocate for the customer and shape great product experiences
Communicate effectively in English, both spoken and written
Passion for continued learning new technologies and architecture
Experience working with AI/ML-powered interfaces, conversational UI, or real-time streaming data is a plus
Interest in full-stack work is a plus
Experience working with LLMs, AI/ML systems, or AI-powered products;
Familiarity with agent frameworks (e.g: LangChain, LlamaIndex, or similar);
Understanding of security best practices for AI systems (prompt injection prevention, data privacy, etc.);
Benefits
Remote-first approach with the option for hybrid work from our offices in Kyiv, Warsaw, and Lisbon.
We value long-term collaboration, whether through typical employment contract, employment of record or B2B arrangements. Be aware that contract type and benefits vary by location - feel free to clarify with our recruiters).
Work schedule aligned with EU time zones.
Honest, open culture that values constructive feedback.
Professional and personal development within a collaborative, supportive team.
Stable yet growing SaaS product offering an agile environment, ownership, start-up energy, and strong technical challenges.
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard skills
JavaScriptTypeScriptHTMLCSSReactReduxsoftware design patternsAI/ML systemsconversational UIreal-time streaming data
Soft skills
communication skillscollaboration skillscustomer advocacyexplanation of technical conceptspassion for learning