ProtoPie Experts in Germany
in minutes from vetted, available specialists with the power of AI.Hire experts who create interactive app flows, hardware-connected demos, and realistic prototype tests in ProtoPie Studio. They help teams validate motion, touch interactions, and product ideas early, with fast, precise matching to vetted and available freelancers.
Meet FRATCH Experts in Germany, who have recently used ProtoPie
Lukas Noska
Last position:
Senior Product Designer (Process & Workflows) at Streckenheld
- Designed role-based delivery assignment workflows, switchable between own fleet and partner carriers, with traceable status chains from „pending“ to „in delivery.“
- Designed AI-assisted route optimization, where dispatchers review drive-time-optimized route suggestions as drafts and apply them in one click.
- Designed a central planning interface for delivery and route management, bringing table view, map view, and route composition into a single workflow.
- Built interactive prototypes to align new product features early with stakeholders and engineering.
Key methods: AI-assisted Product Design, Workflow Design, Role-Based Workflows, Dashboard Design, Interaction Design, Prototyping, Logistics/Operations UX, Stakeholder Collaboration
Dave Mooney
Last position:
Founder & Lead Designer at Dave Mooney Software
- Leading end-to-end UX for two AI SaaS products in closed beta, including LLM-interaction design, prompt-UX, and human-in-the-loop patterns with commercial distribution signed for launch in Q3 2026
- Built a self-built LLM reframing and RAG-correction pipeline powering multi-profile CV and case-study generation in production use
- Shipping real code alongside research, including Three.js/GLSL portfolio work, Figma-API tooling, and a Chrome MV3 extension for session-sync automation
Michael Berninger
Last position:
Senior Product Designer at Awake Mobility GmbH
- Spearheaded efforts to enhance product consistency and achieve significantly better usability, ensuring a more intuitive experience
- Partnered with the founders to define a new go-to-market strategy through product discovery
- Directed the process of creating a new company website from concept and wireframes to design and final implementation in Webflow
- Responsive Webdesign
- WCAG
- Corporate Branding
- Product Discovery
- MVP
- Product Design
- User Experience
- Rapid Prototyping
Kirill Lorenz
Last position:
UX researcher, UX/UI designer at 50Hertz Transmission GmbH (Elia Group)
Energy, transmission system operator · Desktop, web application
Products Digitalisation of the grid connection process; master data and processes of market locations; balancing of virtual MaBiS aggregate time series; the group's first searchable catalogue and visual UI pattern library
Planning, running and analysing qualitative in-depth interviews: more than 100 interviews with external market partners and internal departments
Designing qualitative interviews including interview guides and evaluation logics; recruiting and scheduling participants
Analysing, preparing and presenting research findings as usability reports and result reports
Translating research findings into UX and design requirements and deriving prioritised recommendations for improvement
Presenting analysis and research results to departments, product owners and decision makers in a form suited to each audience
UX research for internal enterprise and line-of-business applications along regulated market processes
Quantitative methods: online surveys for roadmap prioritisation, questionnaire studies, definition and measurement of UX KPIs
Facilitating requirements workshops; gathering, analysing, describing, agreeing and documenting functional and non-functional requirements
Developing user flows and customer journeys; building and providing UX standards, methods and capabilities (UI pattern library)
Working in product and project teams under Scrum, taking part in all subject-matter meetings and Scrum events
Impact Took three software products to launch
Tools Condens, Miro, FigJam, Figma, Whimsical, Microsoft Teams, Typeform
Ipshita Chatterjee
Last position:
UX Design Associate at JP Morgan Chase
- Proposed a unified advisor experience to simplify customer interaction management and helped secure buy-in for full-scale development.
- Redesigned 3 critical financial service workflows, improving usability while meeting compliance and accessibility requirements.
- Worked closely with legal, engineering, and accessibility teams to take solutions from early concepts to production-ready designs.
- Identified and fixed a major bottleneck in the request-handling flow, reducing friction for support teams by 40%.
Daniel Unger
Last position:
Principal Strategic Designer at Berlin Bytes
- Selected clients: b.telligent, youth fire brigade, Stackable, 1K5
Ev Henke
Last position:
Visual Design and Brand Strategy at Mozak
Worked on brand strategy and conducted vision workshops.
Created a communication strategy that reflects the commonly defined archetypes for an upcoming IIoT startup.
Anton Hoffmann
Last position:
Senior UX Professional / Researcher at Viessmann Group GmbH & Co. KG
- B2B: conceptual project development of the production software for ViGuide (Web), ViGuideMobile and HMI.
- Revamping information architecture, UX concept for new and existing features.
- UX research.
- UI business analysis: analyzing and designing existing UI and UX structures, and validating existing interaction and design concepts against business, technical and user requirements.
- Conducting UI/UX workshops, deriving consistent UI concepts, and creating wireframes, click dummies and prototypes to support decision-making and implementation in close coordination with stakeholders, UX and development.
- Accessibility according to BITV/WCAG (analysis, concept, implementation).
- Using AI to support UX analysis, pattern recognition in research data and to speed up concept development and prototyping.
- User centered design, usability engineering, agile working – Scrum, UX analysis, concept, wireframing, prototyping, DIN EN ISO 9241-110 / 210, user journeys, personas, interaction design, user guidance and information architecture.
- Remote/onsite interviews, test planning, moderation, documentation of UX/UI concepts and recommendations, Jira, Confluence, Miro, UI/UX workshops (requirements analysis, UI alignment, design reviews).
- Figma (mockups, wireframes, design, concept), Axure and ProtoPie (low- and high-fidelity prototyping), Confluence, Jira, Office, Miro, Maze.
- Quantitative research: usability & prototyping tests via Maze (remote), surveys (Maze).
- Qualitative research: moderated interviews, analysis and action recommendations.
Eduardo Roxius
Last position:
UX Lead (GoSilico Software) at Cytiva
- Led end-to-end UX and product discovery for GoSilico's cloud-based enterprise B2B SaaS platform, conducting contextual interviews with scientists and process engineers to inform prototyping and usability testing.
- Redirected GoSilico's product roadmap through evidence-based prototyping with scientists and process engineers, validating core assumptions before expensive development and preventing costly misaligned feature work.
- Pioneered AI-assisted design workflows (Microsoft Copilot, GitHub Copilot, Figma AI, v0, Windsurf), reducing idea-to-wireframe time by 40% and increasing iteration velocity by 20%.
- Contributed to the evolution of the product design system, improving component consistency and accelerating developer handoff.
Sergej Haas
Last position:
UX/UI Freelance Designer at Yanfeng Automotive Interior Systems
- Automotive UX/UI design for a show car
- Idea generation and research
Benedikt Burgmaier
Last position:
Lecturer in Applied Design Basics at University of Applied Science Schwäbisch Gmünd
- Provided a general understanding of UX in digital context.
- Taught digital product development, design thinking, lean UX vs agile UX, MVP and value proposition.
Andy Strobel
Last position:
Senior Product (UX/UI) Designer at Freelance
Discover over 15,000 top freelancers
Statistics of experts using ProtoPie
Aggregated from the professional profiles of matched freelancers.
Experience
16 years
Position duration
2.3 years
Positions per freelancer
12
Top business areas
Product Development, Information Technology, Research and Development
Top industries
Information Technology, Professional Services, Automotive
Certification focus areas
Product Development, Research and Development, Project Management
Bachelor's degree or higher
91%
Master's degree or higher
36%
Certifications per freelancer
1
Most common languages
English, German, Spanish
Speak two or more languages
92%
Based on our profile pool as of 30 Aug 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Germany are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range.
Average rates of experts in Germany using ProtoPie
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the technology
What ProtoPie does
ProtoPie is used to turn static UI into working prototypes that feel close to a real product. Teams use it to test touch gestures, motion, sensors, and device behavior before they commit to build decisions.
Typical deliverables
- Interactive mobile app prototypes for user tests
- Clickable web and dashboard flows
- Motion studies and transition specs
- Connected prototypes with sensors or device inputs
- Demo-ready concepts for stakeholders and clients
Ecosystem and workflow
ProtoPie Studio sits at the center of the workflow, with sharing and review around it. Strong specialists know how to structure scenes, triggers, variables, and responses so the prototype stays clear when it gets complex. They also work well with design systems and common tools like Figma during handoff.
When to bring in specialists
Bring in freelance ProtoPie expertise when the prototype must do more than show screens. Companies call for help when they need fast validation, polished demos, or a tricky interaction model that in-house design teams do not have time to build. In Germany, this is common for product teams that want clean remote collaboration across design, product, and research.
What strong experts do
- Translate product intent into realistic interaction logic
- Keep prototype structure easy to update
- Handle variables, conditional flows, and state changes
- Match motion and timing to product goals
- Explain limits clearly so stakeholders trust the output
Hiring fit
The best ProtoPie professionals are not only tool users. They understand UX thinking, interaction design, and how to present a prototype that supports decisions instead of distracting from them. For companies hiring in Germany, the right specialist can work on-site or remotely and adapt quickly to local product teams, English working language, or mixed setups.
Frequently asked questions
What clients ask us most about ProtoPie — answered in short.
ProtoPie is used to build high-fidelity interactive prototypes that behave more like a real product than a simple click dummy. Teams use it to test flows, motion, gestures, and device-driven interactions before development starts. It is especially useful when the experience depends on details that static mockups cannot show.
ProtoPie goes deeper than standard Figma prototyping when you need complex logic, richer motion, or device input. Figma is often enough for early screen flow review, but ProtoPie is stronger for realistic behavior and user testing. Many teams use both: Figma for layout work and ProtoPie for interaction depth.
A company should bring in a ProtoPie specialist when a prototype needs to validate behavior, not just appearance. That includes product demos, research tests, motion-heavy flows, and connected device concepts. If the internal team can design screens but struggles with interaction logic, outside help is usually worth it.
A strong ProtoPie professional usually also understands UX design, interaction design, and prototype storytelling. Familiarity with Figma, design systems, user research, and handoff to product teams helps a lot. For advanced work, knowledge of variables, states, and conditional logic is important.
A simple ProtoPie task may only need a specialist who can translate a defined flow into an interactive prototype. Complex work needs someone who can think through edge cases, motion timing, and user behavior. The more the prototype needs to feel like a real product, the more valuable deep tool knowledge becomes.
Yes, ProtoPie projects are often well suited to remote work from Germany or across time zones. The files are easy to review asynchronously, and feedback can happen in design reviews, workshops, or research sessions. On-site work can still help when the team wants rapid alignment or live testing.
Look for a ProtoPie portfolio that shows more than polished visuals. Strong work has clear structure, realistic interactions, sensible naming, and prototypes that are easy to update. Ask how the specialist handles variables, states, and handoff so you can see whether they work cleanly or just make things look good.
No, ProtoPie is often used for mobile apps, but it is not limited to them. Specialists also build web flows, device-connected demos, kiosk concepts, and interaction studies for hardware or multi-screen products. The tool is chosen when behavior matters across screens, inputs, or states.
The average hourly rate of freelancers in Germany who have used ProtoPie in their recent projects is 94 €, which corresponds to a daily rate of about 750 € based on an 8-hour working day.
Of the freelancers in Germany who have used ProtoPie in their recent projects, 91% hold at least a Bachelor's degree and 36% hold at least a Master's degree.
On average, freelancers in Germany who have used ProtoPie in their recent projects have 16 years of professional experience, with a single engagement typically lasting around 2.3 years.
The most common languages among freelancers in Germany who have used ProtoPie in their recent projects are English (100%), German (92%), and Spanish (17%).
The most common industries among freelancers in Germany who have used ProtoPie in their recent projects are Information Technology (83%), Professional Services (75%), and Automotive (67%).
The most common business areas among freelancers in Germany who have used ProtoPie in their recent projects are Product Development (100%), Information Technology (92%), and Research and Development (75%).
Main locations of FRATCH Experts, who have recently used ProtoPie
Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.
Berlin Hamburg Munich Cologne Frankfurt Stuttgart Dusseldorf Leipzig Dortmund Essen Bremen Dresden Hanover Nuremberg Request a free demo
Get in touch with the FRATCH team and we will get back to you within 4 hours.
Would you rather directly get in touch?
We always have the time for a call or email!
Philipp Thomaschewski
FRATCH CEO
