Design System Designer (f/m/x)

Sii Poland; Łódź; On-site; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Great Place to Work

Solid financial situation

Centre of internal trainings

Many experts you can learn from

Open and accessible management team

Profit sharing

Passion Sponsorship program

Regular integration events and trips

Comfortable and well-equipped offices

MySii app

Medical care

Job summary

Sii Poland is seeking a Design System Designer to join an international team crafting modern digital products used worldwide. You will shape a central Design System used across products, collaborating with engineering and product teams to ensure scalable, accessible experiences.

With 5+ years in Design Systems or UX/UI, you will drive tokens, patterns, and documentation, helping standardize UX across platforms while contributing to AI-supported solutions.

Qualifications

• At least 5 years of experience in Product Design, UX/UI Design, or Design Systems.
• Hands-on experience building, maintaining, or scaling Design Systems across products.
• Strong expertise in Figma, including Components, Auto Layout, and Design Libraries.
• Experience creating and managing component libraries, design tokens, and reusable patterns.
• Solid understanding of accessibility standards (WCAG) and scalable design principles.
• Fluent English and Polish communication skills.
• Residency in Poland.

Responsibilities

• Building and evolving component libraries and reusable design patterns in Figma.
• Defining and maintaining design tokens, variables, and design standards.
• Standardizing UX/UI patterns and ensuring consistency across products.
• Collaborating closely with engineering teams on component design and implementation.
• Creating Design System documentation and supporting adoption across multiple teams.
• Contributing to the evolution of a shared Design System used across multiple products.

Skills

Design systems

Figma

UX/UI design

Accessibility (WCAG)

Design thinking

cross-functional collaboration

Tools

Figma

Design tokens tooling

Job description

We are looking for a Design System Designer to join an international team responsible for developing modern digital products used by customers around the world.

In this role, you will help build and evolve a central Design System used across multiple products and teams. This position is ideal for someone who enjoys systems thinking, cares deeply about the quality of components, and thrives at the intersection of design and technology.

You will have the opportunity to make a real impact on the standardization of user experiences and contribute to the development of AI-supported solutions.

Your tasks

• Building and evolving component libraries and reusable design patterns in Figma
• Defining and maintaining design tokens, variables, and design standards
• Standardizing UX/UI patterns and ensuring consistency across products
• Collaborating closely with engineering teams on component design and implementation
• Creating Design System documentation and supporting adoption across multiple teams
• Contributing to the evolution of a shared Design System used across multiple products

Requirements

• At least 5 years of experience in Product Design, UX/UI Design, or Design Systems
• Hands-on experience building, maintaining, or scaling Design Systems used across multiple products, teams, or platforms
• Strong expertise in Figma, including Components, Auto Layout, and Design Libraries
• Experience creating and managing component libraries, design tokens, and reusable design patterns
• Solid understanding of accessibility standards (WCAG) and scalable design principles
• Fluent English and Polish communication skills (spoken and written)
• Residency in Poland

Job no. JOB-F2JDC

Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.

Benefits For You

• Great Place to Work
• Solid financial situation
• Contracts with the biggest brands
• Centre of internal trainings
• Many experts you can learn from
• Open and accessible management team
• Profit sharing
• Passion Sponsorship program
• Regular integration events and trips
• Comfortable and well-equipped offices
• MySii app
• Medical care