
Mateusz Staniszewski
Senior Product Designer · UX/UI · Design Systems · AI Products · 15+ Years Experience
Multidisciplinary designer with 15+ years of experience crafting meaningful digital products across agencies, corporations, and startups. Specializing in design systems, UX/UI, and AI-powered platforms. Proven track record leading cross-functional teams, mentoring designers, and delivering user-centered solutions in agile environments.
Contact
Download CV ↓Core Skills
Tools
Figma, Sketch, Adobe XD, Zeroheight, Storybook, Miro, Maze, Hotjar, Cursor & Claude Code
Methods
UX Research, Usability Testing, A/B Testing, Wireframing, Prototyping, User Journey Mapping, Design Sprints, Workshop Facilitation
Standards
WCAG 2.1, Accessibility, Responsive Design
Soft Skills
Stakeholder Management, Mentorship, Agile/Scrum, Cross-functional Collaboration, Design Leadership
Experience
Senior Product Designer (Design System Ownership)
nexos.ai
- Spearheaded the design of an AI-powered language modeling platform from 0 to 1, driving vision from concept to launch
- Collaborated with a cross-functional team of engineers to implement natural language processing capabilities
- Established a robust testing framework ensuring high-quality performance and reliability prior to production deployment
- Partnered with product management to gather user feedback and iterate on design improvements
Principal Designer (Design System Ownership)
Zonal
- Oversaw end-to-end design review process across 8 products, ensuring high-quality user experiences prior to development
- Managed and maintained design system adopted by 8 teams, reducing design inconsistencies across all applications
- Mentored designers, fostering team growth and maintaining design excellence
- Developed strategic design journey plans supporting the evolution of the internal design system
- Established communication channels between design and development teams, improving cross-functional collaboration
Senior User Interface Designer
Objectivity
- Designed tailored UI solutions for corporate and startup clients, aligning business goals with user experience
- Led and facilitated design workshops to uncover user needs and define project direction
- Created and maintained UI guidelines ensuring design consistency across multiple products
- Provided business consulting to align design strategies with client objectives and market needs
Senior Product Designer
Egnyte
- Mentored junior designers, elevating design quality and fostering a collaborative team environment
- Maintained and evolved internal design system, ensuring consistency and efficiency across 6 digital products
- Established communication channels between design and engineering teams, reducing handoff errors
- Crafted strategic design journey plans driving scalability of the internal design system
Senior Product Designer
Netguru
- Designed UX & UI solutions for corporate and startup clients across multiple industries
- Led design workshops to align teams on user needs and project direction
- Collaborated with developers, marketers, and product managers to deliver user-centered solutions
Lead Designer & Team Lead
Neoteric
- Led a team of designers across simultaneous projects, ensuring quality and on-time delivery
- Strategically planned and allocated tasks, optimizing workflow across multiple design initiatives
- Represented design in client-facing sales meetings, translating business needs into visual strategies
- Maintained and evolved the company's visual identity across marketing and product
Senior Product Designer
Kandidate
- Designed intuitive UI and UX solutions for recruitment-focused business applications
- Collaborated with a multidisciplinary team including developers, PMs, and business stakeholders
Lead Designer & Team Lead
7N
- Led design team of designers, cultivating a collaborative environment and maintaining high design standards
- Supervised and coached team members, elevating design quality across all projects
- Represented design expertise in client-facing sales meetings
Senior User Interface Designer (Design Systems Ownership)
7N
- Conceptualized and developed design prototypes, presenting solutions to stakeholders regularly
- Maintained and evolved internal design system ensuring consistency across digital products
- Established communication channels between design and engineering to improve development workflows
Senior User Interface Designer (Design Systems Ownership)
Artegence
- Mentored junior designers and fostered a collaborative team environment
- Maintained and evolved internal design system across multiple product lines
- Crafted strategic design journey plans driving design system growth and scalability
Education
Honors & Awards
Instytut Wzornictwa Przemysłowego for Bookrage.org
Curated work from leading creatives
Curated work from leading creatives
Curated work from leading creatives