Senior Product Designer — Lead UX for Complex SaaS

Solid Company; Kraków; Hybrid; PLN 90,000 - 150,000; Full time

Job summary

Solid Company in Kraków is seeking a seasoned Product Designer to drive the end-to-end design process, translate complex requirements into intuitive experiences, and collaborate with product and engineering teams to deliver valuable, scalable solutions.

You will lead design from discovery through high-fidelity prototypes, work with UX researchers to turn insights into decisions, and contribute to the Design System.

Qualifications

• At least 3 years of experience as Product Designer or UX/UI Designer.
• Experience designing large, complex digital products, SaaS, B2B platforms, analytics tools, marketing tools, data products or enterprise software.
• Strong portfolio showing thinking process, problem-solving approach and impact.
• Very good practical knowledge of Figma and modern product design workflows.
• Ability to work independently with ambiguous, complex problems.

Responsibilities

• Lead the end-to-end design process from discovery to high-fidelity prototype.
• Translate complex requirements into clear, scalable user experiences.
• Collaborate with product managers and engineers to define valuable solutions.
• Investigate problems independently and propose improvements.
• Design user flows, wireframes, prototypes, and final UI.
• Work with UX researchers to turn insights into product decisions.
• Use AI tools to speed exploration, research, or communication.
• Contribute to development and adoption of our Design System.
• Own the overall user experience quality in your area.
• Communicate design decisions clearly to stakeholders and teams.
• Share knowledge and best practices with designers.

Skills

Product design

UX design

UI design

Prototyping

Figma proficiency

Design systems

Analytical thinking

Independent work

Communication skills

AI in design workflow

Tools

Figma

Job description

Solid Company in Kraków is seeking a seasoned Product Designer to drive the end-to-end design process, translate complex requirements into intuitive experiences, and collaborate with product and engineering teams to deliver valuable, scalable solutions.

You will lead design from discovery through high-fidelity prototypes, work with UX researchers to turn insights into decisions, and contribute to the Design System.