Product designer with 8+ years of experience building apps, websites and brands, based in Poland.

“I highly recommend Mat for anyone seeking an extraordinary Product Designer.”

Sr. Director CRM & Marketing Ops at Giant Eagle

Selected work from 2018 to present

01

Graphlit

Cloud-native platform for developers to process unstructured data with large language models for AI applications like chatbots and copilots, offering features such as text extraction, search, and multimodal data support.

02

Segment

SaaS dashboard integrating analytics, campaigns, and event tools for insights and control. I was responsible for UI/UX, and robust design system for seamless user experience.

03

AR Localizer

An innovative concept uses Augmented Reality to enhance meeting up with friends in crowded places. It combines real-time location sharing with a user-friendly chat interface for a seamless experience.

04

Fox Protocol

Fox Protocol is a next-generation staking platform. I was responsible for designing their new website, which I then implemented in Framer.

05

Ren Systems

Ren Systems offers timely news updates for individuals and businesses, allowing user engagement through prompt, tailored messages. I was responsible for their mobile app interaction design.

Interaction design, Motion design

06

DS Components

Introducing a dark-themed design system with user-friendly components for a sophisticated web app, emphasizing accessibility and modern design trends to enhance user experience.

UI design, Design system

07

Streamify

Redefining how users engage with music and concerts through captivating design and intuitive user experience. Focusing on aesthetic appeal and user-friendly functionality for an immersive journey into live music.

Product design, App design

08

Wenske Ventures

An Estonian company specializing in developing and investing in tech companies, e-commerce projects, and startups, particularly in the SaaS sector. I was involved in formulating a brand identity that aligns with their focus on technology innovation and investment in emerging digital markets, encapsulating the essence of a forward-thinking, tech-centric venture firm.

Brand idenity, Logo design

"Mat is an excellent designer who has successfully helped us through several complex design projects in large and fast-moving corporate projects. Mat communicates excellently, is dependable during difficult projects, and - most importantly - provides fantastic and beautiful designs that we confidently share with senior stakeholders. We would not hesitate to recommend Mat for future projects."

Head of Digital Product & Design at Fairstone Group

I team up with forward-thinking businesses and ambitious startups to deliver user-centric designs that not only convert but also make a lasting impact. My expertise has helped shape digital experiences for industry titans like Keller Williams, Giant Eagle, Fairstone Group, and many more, blending purpose with pixel-perfect execution.

© 2024 Mateusz Nieckarz

I team up with forward-thinking businesses and ambitious startups to deliver user-centric designs that not only convert but also make a lasting impact. My expertise has helped shape digital experiences for industry titans like Keller Williams, Giant Eagle, Fairstone Group, and many more, blending purpose with pixel-perfect execution.

© 2024 Mateusz Nieckarz

I team up with forward-thinking businesses and ambitious startups to deliver user-centric designs that not only convert but also make a lasting impact. My expertise has helped shape digital experiences for industry titans like Keller Williams, Giant Eagle, Fairstone Group, and many more, blending purpose with pixel-perfect execution.

© 2024 Mateusz Nieckarz