Senior UX/UI Designer — Remote Prototyping & Systems

Awareson Sp. z o.o.; United States; Remote; USD 85,000 - 125,000; Full time

Job summary

Awareson Sp. z o.o. seeks a Senior UX/UI Designer to work remotely on web and mobile applications, starting November 2026, with a contract through 31 December 2026 and potential extension.

You will design UX, build wireframes and high-fidelity prototypes, and contribute to a scalable design system while aligning with our visual identity and accessibility standards. Collaborate with analysts, developers and business stakeholders to deliver cohesive solutions and ensure a consistent user

Qualifications

• At least 5 years of UX/UI design experience for web or mobile apps.
• Proficiency with Figma, Sketch or Adobe XD including high-fidelity mockups.
• Experience with design systems and usability heuristics (Nielsen).
• Ability to plan and run usability tests before and after releases.
• Ability to analyze data to identify drop-off points and improve flows.
• Experience partnering with developers and testers on acceptance criteria.
• Knowledge of WCAG accessibility and inclusive design.
• Strong English communication skills.
• Experience with analytics tools (Hotjar, GA) is a plus.
• Basic front-end knowledge (HTML/CSS) is a plus.

Responsibilities

• Design UX for web and mobile apps and create wireframes and prototypes.
• Develop and maintain the information architecture of digital solutions.
• Create and maintain UI components and design system assets.
• Ensure UX/UI consistency across channels and products.
• Lead usability research and analyze findings to drive improvements.
• Collaborate with analysts, developers and stakeholders to deliver solutions.
• Verify implementation matches approved designs and acceptance criteria.
• Prepare graphic assets for app development and promotion.

Skills

UX/UI design

Figma

Sketch / Adobe XD

Usability testing

Design systems

Analytics interpretation

English proficiency

Front-end basics (HTML/CSS)

Collaboration with stakeholders

Tools

Figma

Sketch

Adobe XD

Hotjar

Google Analytics

Job description

Awareson Sp. z o.o. seeks a Senior UX/UI Designer to work remotely on web and mobile applications, starting November 2026, with a contract through 31 December 2026 and potential extension.

You will design UX, build wireframes and high-fidelity prototypes, and contribute to a scalable design system while aligning with our visual identity and accessibility standards. Collaborate with analysts, developers and business stakeholders to deliver cohesive solutions and ensure a consistent user