Product design, Design system, ux design

Experts in plant breeding

Since July 2024, I have been working at NoMaze GmbH as a Product Designer, Design System Engineer, and UX Designer. Shortly after joining, it became clear that user dissatisfaction with the platform was growing. Feedback repeatedly pointed to the same core issue:

The app looks like an Excel table.

This highlighted an urgent need to not only modernize the interface but also reframe the user experience to better fit the evolving needs of our audience.

WHO: NoMaze Gmbh

WHAT: Product Design, Design System, UX Design

WHEN: July 2024 – In Progress

Summary

NoMaze initially developed an MVP to assist plant breeders in efficiently analyzing data. However, users reported significant challenges with the app’s usability and design. Our approach involved a phased redesign—starting with visual and structural enhancements to the existing functionality, followed by deeper analysis and feature refinement.

01

02

Problem Statement

The MVP helped plant breeders analyze data faster but fell short in usability and aesthetics, leading to:

  • Outdated, table-heavy UI leading to poor first impressions and usability issues.

  • Increasing complexity of workflows overwhelmed new users.

  • Inconsistent design patterns and code structure made scaling difficult.

  • Material-UI (MUI) framework specifics.

03

The Plan

  • Quick Wins: Address “low-hanging fruits” by improving the current UI without altering core functionality.
  • User-Centered Design: Conduct research to identify pain points and opportunities.
  • Data-Driven Insights: Implement sentiment analysis to evaluate user opinions on features.
  • Iterative Design: Develop new user flows, wireframes, and components based on research findings.
  • Scalable Tech Stack: Build a responsive, intuitive UI using MUI design system, React Material Table, and Vega for visualization.

04

Gathering the Low-hanging fruits

Introducing Modern Tools and Component Refactoring

This required a massive refactoring effort but established a scalable foundation for future development.

  • ReactFlow was integrated for workflow visualization, offering users a much clearer and interactive way to design and manage workflows.

  • Material React Table replaced legacy tables, bringing modern table features like virtualization, better filtering, sorting, and customizable layouts.

  • Complete layout and component refactoring enabled centralized control through a streamlined design system, improving consistency across the platform.

  • Materials aligned with our new visual language for pitch-decks, presentations, stationery, and even digital signage.

UX Issues fixed

Improved Dashboards
Admin & Dinamic Content features
Better Content Architecture

Better Onboarding and Administration

Data working with Material React table
Learning mode to support onboarding
Building with React flow

New Core Features

Head to Head comparison
Histogram Chart
Box Plot

A message from the Founders

I highly recommend Stefan as a Product Designer, Design Systems Engineer and UX/UI Expert. His contribution to NoMaze was profound and helped us transition from MVP App to a solid product that we are happy to use, promote and pitch. We have received a great response from our customers who are really excited with the App’s roadmap and features. Personally, I would like to add that I have always enjoyed working with Stefan and that I truly value him as a person.
Jean-Pascale Lutze
CEO @ NoMaze

05

back to the basics

Brand Guidelines

Parallel to the UI/UX overhaul, we:

  • Defined a new brand language, including typography, color palettes, iconography, and micro-interactions.

  • Developed stakeholder-facing pitch decks to align internal teams and external customers.

  • Applied branding across the app and adapted it for white-labeled, on-premise deployments.

06

Brand assets & Decks

This update is part of a broader evolution of our platform. In between engineering smarter tools, we’ve also crafted a wide range of brand assets, presentations, pitch decks, advertising creatives, and support materials—ensuring every touchpoint looks and feels cohesive.

  • Social Media Ads Templates

  • Presentation & Documentation Templates

  • Pitch & Tech Decks

  • Build fully customizable dashboards with interactive nodes

A message from the Founders

Since joining our team, Stefan has taken full ownership of the design side of things and did an amazing job. The design system and Figma screens are top-notch, and the work has been a huge step forward for our project. What I appreciate most is how Stefan takes the whole project personally, diving into the details and ensuring everything fits together. His ability to think through the design from a functional/user perspective has been impressive, and it’s clear he cares deeply about the quality of his work.
Finn Gaida
CTO @ NoMaze
I highly recommend Stefan as a Product Designer, Design Systems Engineer and UX/UI Expert. His contribution to NoMaze was profound and helped us transition from MVP App to a solid product that we are happy to use, promote and pitch. We have received a great response from our customers who are really excited with the App’s roadmap and features. Personally, I would like to add that I have always enjoyed working with Stefan and that I truly value him as a person.
Jean-Pascal Lutze
CEO @ NoMaze

Let’s create something great together.

My Process

1. Ideation

Surface real problems, not just feature requests.

Capture user signals (ideas, opportunities, warnings, errors) and convert them into tightly framed problem hypotheses for quick validation.

Key deliverable: tagged idea backlog + 1-page problem brief.

UX boost

idea generation

opportunity

error

2. Business Validation

Make sure the idea matters to users and the business.

Quickly test value and risk: size demand, surface downstream impacts (ops/legal/support), and run lightweight experiments (landing page, concierge MVP, etc.) to validate willingness-to-pay or behavior change before engineering.

Deliverables: business brief (assumptions + TAM snapshot), simple experiment plan, go/no-go recommendation.

validation

valuation

risk assessment 

3. Tech Buy-in

Turn validated value into a predictable engineering plan.

Engineers translate the validated case into a pragmatic technical approach: feasibility checks, data/API contracts, MVP scope, acceptance criteria, and a phased rollout (feature flags / canary / incremental migrations). Align on risks, performance and security requirements so delivery is predictable and debt is managed.

Deliverables: one-page tech spec + sequence diagram, backlog tickets with acceptance criteria, rollout & mitigation plan.

Feasibility

alignment

flagging

4. Stakeholder Buy-in

Secure resources, remove blockers, and de-risk execution.

We synthesize ideation, validation, and technical alignment into a concise decision pack that answers: Why now? What is the financial impact? Who does what? How do we mitigate risk? The pack includes an executive one-pager, ROI/payback scenarios (conservative → aggressive), a resourcing map (teams, capacity), and a phased milestone plan with KPIs. In the decision review, we anticipate objections (cost, scope, system impact) and offer mitigations (phased pilots, lighthouse customers, feature-flagged rollouts). The goal is formal sign-off.

Deliverables: executive one-pager, ROI model, approved resource allocation, milestone sign-off + communication plan.

Success metrics: time to funding decision, % of requested resources granted, milestones met vs committed, realized vs projected impact at Q1/Q4.

pitch

approval

budget

Delivery
Development