01/26/2026 updated

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Staff Product Designer

Rotterdam, Netherlands
Only remote
Master of Arts in Design
Rotterdam, Netherlands
Only remote
Master of Arts in Design

Profile attachments

Agnieszka Zimolag CV.pdf

About me

Staff product designer with 13 years of experience creating digital products that drive user engagement and business growth across industries including quantum, cloud computing, HRS, B2B e-commerce, supply chain, energy, and blockchain.

User Experience (UX)Adobe Creative CloudAgile MethodologyData AnalysisUser Interface DesignResearch MethodologiesPrototypingSoftware PrototypingUsability TestingUser-Centered DesignWebsite WireframeProduct StrategiesFigmaUser Feedback
UX/UI Design
Expertise in user experience and user interface design, including user-centered design, wireframing, and prototyping.

Product Strategy
Strong ability in developing product strategies, roadmapping, and aligning design with business goals.

Research Methods
Proficiency in various research methodologies including user interviews, usability testing, and data analysis.

Design Tools
Proficiency in industry-standard design tools such as Adobe CS, Figma, Sketch, and prototyping tools.

Cross-Platform Design
Experience in designing for multiple platforms including web, mobile, and emerging technologies.

Agile Methodologies
Familiarity with agile development processes and collaboration with cross-functional teams.

Data-Driven Design
Ability to incorporate data insights into design decisions and optimize based on analytics.
 

Experience

Professional experience10+ years
Freelancer since2012

Languages

EnglishFluentPolishNative speaker

Project history

Staff Product Designer

Personio

Internet & IT

1000-5000 team member

Senior Product Designer

IONQ

Internet & IT

250-500 team member

Field: Quantum computing, Cloud computing, PaaS
  • Spearheaded UX efforts from concept to shipment for API/CLI-driven and visual interfaces for a quantum computing cloud platform (including enterprise and research management features) and OS, enabling early beta testing with government and national research lab stakeholders.
  • Facilitated and designed user research and usability studies to uncover pain points and needs, generating reports with product recommendations promoting customers awareness across the stakeholders. 35% of research recommendations were adopted in the product roadmap.
  • Led design workstream, collaborating with and managing designers, achieving 93% on-time, within-scope delivery.
  • Established a continuous UX workstream to optimize the user journey, focusing on key growth levers like: onboarding, access to educational resources, time to first job submission, job results retrieval and post-processing, resulting in a 45% improvement and a measurable increase in daily active users.
  • Implemented and maintained a design system, increasing engineering and product issue completion by 20%.
  • Developed UX standards, guidelines, and best practices, streamlining collaboration between product, design, and engineering.

Senior Product Designer

BCG X

Internet & IT

>10.000 team member

Field: Consulting services in Marine technology, B2B Retail, Energy, E-commerce, Biotechnology
  • Designed Propeller, a real-time spare parts inventory SaaS solution for MagellanX Ventures (MISC, Petronas Group), boosting real-time data access by 37%.
  • Created Trustana, a curated B2B marketplace for SEA traders utilizing digital credentials seeded by Temasek, driving growth through data-informed design. Conducted research with 51 buyers and 3 suppliers, iterating on product-market fit to achieve early traction and engagement from key user segments.
  • Leveraged emerging tech and AI to develop a cross-platform solution connecting asset integrity services and NDT data from inception to decommissioning, resulting in a 40% improvement in data accessibility and a 25% reduction in manual effort.
  • Delivered 52 key optimizations for an American skincare e-commerce site, increasing conversion rates by 12% through iterative A/B testing of design elements and homepage load time improvement by 11%.
  • Led design for an inspection management tablet app and supervisor dashboard for corrosion teams, replacing paper methods, boosting data capture efficiency by 8%, and eliminating back-office data entry.
  • Collaborated on design alignment across products, hired and trained junior designers, and managed my workstream while reporting to the lead.

Product Designer Contractor

Various Companies

Internet & IT

< 10 team member

Field: Blockchain, Impact investing, FinTech, InsurTech, Hospitality, P2P marketplace, AaaS
  • Led product design from concept to handoff for a Web 3.0 Discovery and Marketing platform, reducing time-to-handoff by 25% through optimized workflows.
  • Collaborated on design and strategy for a decentralized voting app on Ethereum, leading to a successful local event launch.
  • Crafted AI-powered conversational interfaces for insurance startups in India and the US, contributing to 3x the industry average in conversions.
  • Redesigned key features of a boat rental marketplace, resulting in a fleet increase to 9,000+ across the USA, Caribbean, and Mediterranean.
  • Developed and implemented a streamlined process for shipping product concepts to the App Store for clients including Sweco, OLVG, Dutch Center for Youth Health, DCVerzuim Diagnostiek, Lomans, MAAT, icertified.nl, Sailo, Pullapp, and goldfingr.

Certificates

Code in Place

Stanford University: Code in Place

2025

AI for Product Management

Pendo.io

2024

Design Leadership for Individual Contributors

Design Dept.

2023

Quantum Computing

The Coding School

2020

AI For Everyone

Deeplearning.ai

2019

Digital Transformation: From AI and IoT to Cloud

MIT Professional Education

2019


Portfolio


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