We are looking for a Senior UX/UI Designer who can independently own product design across web and mobile â from discovery and UX logic to visual execution and launch support. Role Overview As a Senior UX/UI Designer, you will design end-to-end product experiences and be responsible not only for visuals, but also for UX logic, clarity and overall user experience quality. Responsibilities: Product Design & UX Ownership Design user flows and interfaces for web and mobile applications. Create intuitive, scalable UX for complex product scenarios. Own design from early discovery to developer hand-off and post-release improvements. Produce high-quality UI layouts, interaction states, and responsive designs. UX Artefacts & Prototyping Create and maintain: - Customer Journey Maps (CJM) - User Maps / User Flows Build interactive prototypes to validate concepts and flows. Support product discovery and decision-making with UX artefacts. Launch & Communication Support Support landing pages for product releases together with product and marketing teams. Create designs for internal presentations to demonstrate concepts, progress, and results. Ensure consistency between product design and release communication materials. Collaboration & Senior Contribution Work closely with Product Managers and Engineers throughout the product lifecycle. Participate in design reviews and provide feedback to other designers. Influence product decisions through UX reasoning and user-centered thinking 5+ years of experience as a UX/UI Designer on digital products. Strong experience designing web and mobile applications. Proven ability to independently own design from concept to release. Strong skills in UX, UI, interaction design, and prototyping. Experience creating CJM, User Maps, and user flows. Ability to work with text as part of design, not as a separate role. Experience supporting launches and working with landing pages. Strong communication skills and experience in cross-functional teams. English B2/C1. Nice to Have Experience in fintech, Web3, or other complex products. Experience with data-heavy or transactional interfaces. Experience contributing to or building design systems. Background in high-growth or international product teams. Experience working remotely. Professional growth: support for courses, conferences, and English learning (up to 100% coverage). Work-life fit: remote or hybrid format with flexible hours across international teams. Paid leave: up to 28 vacation days + 8 company holidays + 5 personal days per year Recognition programs: structured performance reviews and team awards. Team culture: retreats in international locations (for example, company apartments in Cyprus). Please mention the word **TWINKLY** and tag RMTYyLjIyMC4yMzIuMTY4 when applying to show you read the job post completely (#RMTYyLjIyMC4yMzIuMTY4). This is a beta feature to avoid spam applicants. Companies can search these words to find applicants that read this and see they're human.