Freelance UI Designer

Who are we? Flying Bisons is a leading Digital Consulting & Delivery company based in the heart of Europe, Warsaw. Our mission is to help our clients to Unleash Digital Potential™. We discover, define, design, and develop world-class digital products that drive business results for our clients, shaping digital experiences for millions of people around the world. We stand out due to our end-to-end process that allows us to approach each and every challenge with confidence that we can deliver the best results. Our expertise includes Research, Digital Strategy, Branding, Content (Written, Photos, Videos), Product Design, Web & Mobile Development, Data Analytics & AI. Join our 120-people team to co-create industry-defining products and heart-racing experiences for the biggest brands (Mercedes AMG, IKEA, KFC, eObuwie, Żabka, Sanofi, Zain) and disruptive startups (like Booksy, Nethone, Telemedi, or DevSkiller)! We're building a curated network of talented freelance UI Designers that we can call upon for existing and future projects. When you apply to join our freelancer base, you will be evaluated and kept on file. You may not be contacted immediately. When a project matches your specific expertise, we'll reach out and you'll have the opportunity to accept or decline based on your availability. If you're interested in becoming part of our talent pool, please submit your CV and relevant experience, and areas of specialty. While we cannot guarantee immediate project, we promise to contact you when the right opportunity arises. Contract type: B2B Scope of tasks: Designing and refining scalable UI solutions for digital products Collaboration with cross-functional teams to understand business and user requirements, and translate them into intuitive and engaging designs Ensuring all designs align with design systems and industry best practices Creating consistent and adaptable UI components that support product scalability Managing multiple projects while maintaining design quality and efficiency Presenting design concepts and collaborating with clients and internal teams Working in an end-to-end digital process Collaboration with other designers, as well as with the interdisciplinary team (Researchers, Consultants, UX Designers, UX Writers, Data Analysts, Developers) Additional responsibilities at the Senior level: Leading UI projects and contributing to design standards Supporting the development and enhancement of design systems Providing guidance and feedback to junior designers Optimizing internal design workflows and processes What skills and experience do we expect? Strong understanding of layout, grids, typography, color theory, and UI patterns 2+ years of experience in UI design (mid-level); 5+ years for senior roles Proficiency in Figma and other industry-standard design tools Experience working within or maintaining a design system A portfolio showcasing UI design expertise in commercial digital products For Senior level, the portfolio should include at least 3 documented projects where you were the lead designer, managed a team, or had a significant impact on the final outcome Awareness of UX principles and their impact on UI design Genuine interest in leveraging AI tools to enhance productivity and workflow efficiency, with a proactive approach to integrating AI into daily design processes Strong communication and presentation skills (English: B2/C1+ level) A detail-oriented and problem-solving mindset Familiarity with design-development collaboration (basic HTML/CSS knowledge is a plus)