Freelancer profile translated to English.
Back to original languageAbout Karolina
I design intuitive and scalable digital products, aiming to improve usability andconversion rates**. With an engineering background, I combine **analyticalthinking andcreativityto designwebsites**, **e-commerceplatforms, and **mobile applications**.
I work end-to-end - from research andprototypingto the design of polished **responsive interfaces**, ensuring that I offer solutions that are both user-centered and aligned with business objectives.
English
Fluent
French
Conversational
Polish
Native or bilingual
Russian
Conversational
Can work on-site
Lyon (up to 50km), Paris (up to 50km), Bordeaux (up to 50km), Toulouse (up to 50km), Genève (up to 50km)
Experience
- Data SL ConsultingUX/UI DesignerCONSULTING AND AUDITSFebruary 2026 - Today (6 months)Paris, France▪ Design of high-fidelity wireframes on Figma for a fully responsive website (mobile-first approach)▪ Translation of user needs and business objectives into clear, structured, and intuitive design solutions, following a complete Product Design process▪ Development and launch of the website via a CMS (Content Management System), ensuring its scalability and ease of content management▪ Structuring of information architecture and user journeys to improve navigation and reduce friction across all devices▪ Application of UX/UI principles to optimize navigation, accessibility, and overall user experience▪ Creation of design presentations and product narratives for the client, consistent with the brand identity and strategic vision of the company▪ Management of deadlines, priorities, and deliverables within the project scope
- Urban CircusDigital Product DesignerE-COMMERCESeptember 2024 - September 2025 (1 year)Paris, France▪ Design and optimization of B2B/B2C e-commerce platforms (Shopify, Figma) to improve user experience and increase conversion rates▪ Conduct of user research, tests, and AI-based analyses, as well as design of intuitive interfaces adapted to online purchasing journeys▪ Implementation of SEO strategies and execution of audits to ensure the performance, visibility, and effectiveness of digital platforms
- Tech to the RescueUX Researcher, volunteerENTERTAINMENT AND LEISUREApril 2024 - August 2024 (4 months)Varsovie, Poland▪ Conduct of user interviews, analysis of research data, and execution of UX studies to improve digital experiences for non-governmental organizations
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Education
- UX DesignerL’Ecole Multimedia, Paris2025▪ Collaboration on a real-world project – co-designing an application supporting autonomy for people on the autism spectrum. ▪ User research & usability testing – conducting in-depth user interviews, secondary research, street interviews, and usability tests (Maze, Google Meet, surveys) to uncover needs and validate solutions. ▪ Design Thinking & User-Centered Design – creating personas, journey maps, responsive prototypes, and running iterative A/B testing to improve user experience. ▪ Accessibility & responsive design – designing inclusive, mobile-first experiences for web and mobile apps. ▪ AI-assisted design workflows – leveraging design-support tools (e.g., Lovable) to improve efficiency and ideation in the design process.
- UX DesignerDareIT2024▪ I have refined my expertise in the entire UX design process, spanning from strategy to prototyping. ▪ I have mastered industry-best design practices. ▪ Furthermore, I independently created a project under the guidance of mentors from the IT industry.