Senior UX/UI designer
GoMining • Poland
No Relocation
Posted: February 2, 2026
Job Description
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 of texts, 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.
Text & Content in Design
- Create and own texts and microcopy inside the product (app and web).
- Design and write texts for: onboarding, tooltips, errors, empty states, confirmations.
- Ensure clarity, consistency, and tone of voice in all product interfaces.
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 and texts 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.
Additional Content
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 of texts, 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.
Text & Content in Design
- Create and own texts and microcopy inside the product (app and web).
- Design and write texts for: onboarding, tooltips, errors, empty states, confirmations.
- Ensure clarity, consistency, and tone of voice in all product interfaces.
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 and texts 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.