N-ix

Senior Frontend Engineer (AI Project)

Ukraine Full Time

We are seeking a talented Frontend Engineer to join our team and contribute to the development of modern AI-powered web applications. These platforms leverage advanced AI/ML capabilities to support workflows such as content generation, validation, analysis, and transformation.

As a Frontend Engineer, you will play a key role in building intuitive, scalable, and user-friendly interfaces that enable users to interact effectively with AI systems. You will help translate complex AI capabilities into clear, actionable user experiences.

Key Responsibilities: 

Design and develop responsive, high-quality user interfaces using React for AI-driven applications

  • Design and develop responsive, high-quality user interfaces using React for AI-driven applications
  • Collaborate closely with UI/UX designers to transform product requirements and wireframes into intuitive user experiences
  • Integrate frontend applications with backend services and AI/ML pipelines to ensure seamless data exchange and real-time or near real-time feedback from AI systems
  • Develop interfaces for handling and visualizing different types of data, including textual content, documents (e.g., PDF, Word, presentations) and structured datasets and metadata
  • Ensure performance, scalability, and usability of the application, especially when working with large datasets, AI-generated outputs and dynamic and asynchronous workflows
  • Work closely with backend and AI engineers to align on data contracts, API design, and system behavior
  • Write clean, maintainable, and well-documented code using TypeScript
  • Participate in code reviews and contribute to continuous improvement of engineering practices

Key Requirements:

  • 5+ years of as a Frontend Engineer
  • Strong proficiency in React and modern frontend development practices
  • Solid experience with JavaScript, TypeScript, HTML5, and CSS3
  • Experience working with cloud platforms (preferably Azure), including understanding of how frontend applications interact with cloud-hosted services (e.g., APIs, storage, authentication)
  • Experience building complex, data-driven user interfaces
  • Experience integrating RESTful APIs or similar backend services
  • Strong problem-solving skills and attention to detail
  • Ability to design intuitive UX for complex or technical workflows
  • Experience working in collaborative, cross-functional teams

 

Nice to have:

  • Experience with AI/ML-powered applications (e.g., GenAI, NLP, or content processing systems)
  • Familiarity with content workflows, including generation, validation, or transformation
  • Experience handling document-based inputs (PDF, DOCX, PPT, etc.)
  • Understanding of structured vs. unstructured data handling in UI
  • Experience with data visualization libraries or presenting analytical insights
  • Knowledge of SQL or database querying concepts
  • Experience with enterprise platforms (e.g., Palantir Foundry, or similar ecosystems)




We offer*:

  • Flexible working format - remote, office-based or flexible
  • A competitive salary and good compensation package
  • Personalized career growth
  • Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
  • Active tech communities with regular knowledge sharing
  • Education reimbursement
  • Memorable anniversary presents
  • Corporate events and team buildings
  • Other location-specific benefits

*not applicable for freelancers