Senior UX UI designer

We are looking for a Senior UX/UI Designer who can independently own product design across web and mobile — 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 RMjE3LjIxNi4xMDUuMjMw when applying to show you read the job post completely (#RMjE3LjIxNi4xMDUuMjMw). 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.