Maciej Antkowiak – Senior UX / UI Designer

Senior UX/UI Designer

Crafting data-driven experiences.
Simple. Intuitive. Scalable.

Selected case studies

AdTech + Behavioral analytics

Designing a scalable AdTech ecosystem for 100M+ users

Role

Lead Designer

Contributions

- UX / UI

- Research
- Testing
- Lofi Designs
- Hifi Designs
- Systems Design
- Stakeholder Alignment

Timeline

4 years (core build + maintenance)

Team

~80 people across PMs, Engineers, Business Analysts, Scientists and Designers

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AdTech + AI

Elegant E2E campaign platform with full control of automation, insights and predictions

Role

Lead Designer

Contributions

- UX / UI

- Research
- Testing
- Lofi Designs
- Hifi Designs
- Systems Design
- Stakeholder Alignment

Timeline

8 months (Concept → Prototype → Design System)

View

MedTech + Big Data

A medtech product focused on data and care coordination

Role

Lead Designer

Contributions

- Idea Creation

- UX / UI

- Research
- Lofi Designs
- Hifi Designs
- Stakeholder Alignment

Timeline

48 hours (hackaton)

Team

1x UX/UI Designer (me)
1x Frontend Developer
1x Backend Engineer (Big Data)
1x Backend Full Stack Developer
1x Senior Architect

View

Large-scale housing

Digitized service for employee accommodation

Role

Product Designer

Contributions

- UX / UI

- Research
- Interviews
- Testing
- Lofi Designs
- Hifi Designs
- Web Design
- Systems Design

Timeline

6 months (active development)

Team

3 designers + cross-functional developers

View

Contact

Dribbble — @maciejantkowiak
LinkedIn — maciejantkowiak
Email — antkowiakmaciej@gmail.com