Senior UI/UX Developer İş İlanı

About the role sonkat.com is looking for a Senior UI/UX Designer with strong visual design skills, a thoughtful approach to user experience, and an excellent portfolio. You will own the design process from understanding user needs and defining flows to creating polished interfaces and supporting implementation. We’re looking for someone who can make complex experiences feel simple and explain the reasoning behind their design decisions. A university degree and coding experience are not required. Responsibilities Translate user needs and business requirements into clear user journeys, information architecture, and intuitive interactions. Create wireframes, interactive prototypes, and polished interface designs in Figma. Design responsive experiences across desktop, tablet, and mobile, including loading, empty, error, and success states. Build and maintain design systems, reusable components, and clear usage guidelines. Plan and conduct user interviews and usability tests, turning findings into practical design improvements. Work closely with stakeholders and developers, provide clear design specifications, and review implementation for design quality. Balance user needs, business goals, and delivery constraints while maintaining a consistent experience. Requirements At least 7 years of professional experience in UI/UX or product design . A strong portfolio demonstrating visual quality, UX thinking, your individual contribution, and the reasoning behind key decisions. Advanced Figma skills, including Auto Layout, components, variants, variables, shared libraries, and interactive prototyping. Strong command of typography, spacing, layout, color, visual hierarchy, and interaction design. Experience creating and maintaining design systems. Practical knowledge of user research, usability testing, and information architecture. Experience designing responsive interfaces and adapting interactions to different devices. Understanding of accessibility principles and WCAG, including color contrast, readable content, focus states, and keyboard navigation. Ability to present and defend design decisions, respond constructively to feedback, and manage work independently. Contract terms This is a contract engagement. A registered sole proprietorship or limited company is required, along with the ability to issue invoices for your services. How to apply Apply through LinkedIn with your CV.