We are looking to fill this role immediately and are reviewing applications daily. Expect a fast, transparent process with quick feedback.
Why join us?
We are a European deep-tech leader in quantum and AI, backed by major global strategic investors and strong EU support. Our groundbreaking technology is already transforming how AI is deployed worldwide — compressing large language models by up to 95% without losing accuracy and cutting inference costs by 50–80%.
Joining us means working on cutting-edge solutions that make AI faster, greener, and more accessible — and being part of a company often described as a “quantum-AI unicorn in the making.”
We offer
- Competitive annual salary starting from €45,000, based on experience and qualifications.
- Two unique bonuses: signing bonus at incorporation and retention bonus at contract completion.
- Relocation package (if applicable).
- Fixed-term contract ending in June 2026.
- Hybrid role and flexible working hours.
- Be part of a fast-scaling Series B company at the forefront of deep tech.
- Equal pay guaranteed.
- International exposure in a multicultural, cutting-edge environment.
What you’ll do
- Own the end-to-end design process for internal and customer-facing products: discovery → flows/wireframes → UI/UX → handoff.
- Create clean, scalable UI designs for dashboards, account management tools, configuration panels, and LLM-driven interfaces.
- Build and maintain a Figma component library aligned with our engineering stack.
- Collaborate daily with product managers, engineers, and domain experts in AI/quantum to translate highly technical concepts into usable interfaces.
- Conduct small research loops with users and internal stakeholders to validate assumptions and improve the product experience.
- Ensure design consistency and accessibility across applications.
Required Qualifications
- 2–5 years of experience as a UI/UX Designer, Product Designer, or similar role working on modern web applications.
- Strong proficiency in Figma (design systems, auto-layout, component libraries, prototyping).
- Demonstrated ability to design complex dashboards, data-heavy UIs, configuration screens, and workflow-oriented applications.
- Solid understanding of user-centered design, information architecture, interaction design, and usability principles.
- Experience collaborating closely with product managers and engineers to translate business needs into intuitive user flows.
- Ability to deliver production-ready UI specs, design tokens, component references, and clear documentation for developers.
- Comfortable running lightweight user research: interviews, usability testing, concept validation, heuristic evaluation.
- Strong visual design skills: spacing, layout, typography, hierarchy, consistency.
Preferred Qualifications
- Experience designing interfaces for AI/ML tools, LLM-powered products, or automation workflows.
- Familiarity with design systems used in modern frontend stacks (Tailwind, ShadCN, Material UI).
- Experience with data visualization and storytelling (charts, tables, metric views, drill-down patterns).
- Ability to work in fast iteration cycles, supporting experiments and internal prototypes.
- Understanding of how engineering constraints influence design decisions — ability to balance feasibility and UX quality.
- Experience defining or maintaining a Design System for consistency across multiple internal tools.
- Bonus: basic familiarity with frontend technologies (React, TypeScript) to improve designer–developer collaboration.
About Multiverse Computing
Founded in 2019, we are a well-funded, fast-growing deep-tech company with a team of 180+ employees worldwide. Recognized by CB Insights (2023 & 2025) as one of the Top 100 most promising AI companies globally, we are also the largest quantum software company in the EU.
Our flagship products address critical industry needs:
- CompactifAI → a groundbreaking compression tool for foundational AI models, reducing their size by up to 95% while maintaining accuracy, enabling portability across devices from cloud to mobile and beyond.
- Singularity → a quantum and quantum-inspired optimization platform used by blue-chip companies in finance, energy, and manufacturing to solve complex challenges with immediate performance gains.
You’ll be working alongside world-leading experts in quantum computing and AI, developing solutions that deliver real-world impact for global clients. We are committed to an inclusive, ethics-driven culture that values sustainability, diversity, and collaboration — a place where passionate people can grow and thrive. Come and join us!
TECHNICAL & MARKET ANALYSIS | Appended by Quantum.Jobs
BLOCK 1 — EXECUTIVE SNAPSHOT
This function establishes the human-machine interface layer for complex, next-generation computing platforms, acting as a crucial bridge between highly abstract quantum-inspired algorithms and practical enterprise adoption. The role’s focus on translating deep-tech capabilities—such as advanced AI model compression and quantum optimization—into intuitive, scalable, and workflow-driven user experiences fundamentally dictates the commercial viability and accessibility of Multiverse Computing's core products, directly impacting market penetration within finance, energy, and manufacturing sectors. Effective UX design accelerates the time-to-value for quantum and AI solutions, a non-trivial factor in transitioning specialized research into industrialized, production-ready tools.
BLOCK 2 — INDUSTRY & ECOSYSTEM ANALYSIS
The quantum software ecosystem is currently defined by a significant usability bottleneck, where the gap between algorithm development and practical application deployment is often gated by inadequate user-facing infrastructure. As a leader in quantum and AI fusion, Multiverse Computing must overcome this "usability chasm" to scale its solutions, particularly its CompactifAI compression tool and the Singularity optimization platform. The current workforce exhibits a scarcity of designers capable of handling the cognitive load associated with configuring complex optimization problems, data visualization for quantum computation results, and the intricate settings of compressed large language models (LLMs). This UI/UX role is therefore an architectural imperative, moving beyond mere aesthetics to solve information architecture challenges inherent in deep-tech adoption. The successful industrialization of quantum-inspired AI requires front-end systems that can abstract mathematical complexity while providing transparent control over parameters. By focusing on data-heavy, workflow-oriented UIs and design systems, this position directly mitigates the technical readiness constraints often seen in emerging technology markets, enhancing the platform's reliability and developer collaboration across the stack.
BLOCK 3 — TECHNICAL SKILL ARCHITECTURE
The technical requirement pivots on robust design system governance, leveraging Figma proficiency to establish a centralized component library that ensures atomic consistency across disparate product suites. This systematic approach is critical for high-velocity engineering throughput, reducing design debt, and facilitating scalable, modular application development. Competency extends beyond mere visual rendering to deep functional mapping of complex, multi-variable configuration screens necessary for quantum-inspired optimization problems and LLM deployment controls. The required skill set integrates interaction design principles with data architecture understanding, enabling the creation of scalable interfaces capable of displaying high-density technical metrics and telemetry. Furthermore, the capacity to deliver production-ready specifications, design tokens, and comprehensive developer documentation is essential for ensuring efficient design-to-code translation and maintaining engineering cadence in a rapidly iterating deep-tech environment.
BLOCK 4 — STRATEGIC IMPACT * Decoupling complex algorithmic inputs from end-user operation, driving broader enterprise adoption.
* Establishing a cohesive, scalable design system that accelerates frontend development timelines.
* Lowering the barrier to entry for non-quantum domain experts utilizing optimization platforms.
* Validating product roadmaps through rapid iteration and continuous, lightweight user research loops.
* Enabling seamless data visualization for high-dimensional quantum and AI performance metrics.
* Enhancing accessibility and consistency across proprietary internal and customer-facing deep-tech tools.
* Ensuring the visual communication accurately reflects the high-fidelity, high-trust nature of the computational output.
* Mitigating cognitive friction associated with configuring advanced machine learning model parameters.
* Translating highly technical R\&D outcomes into intuitive, actionable business workflows.
* De-risking platform maintenance by enforcing design modularity and component governance.
BLOCK 5 — FOOTER
Industry Tags: Quantum Software, Deep-Tech UX, AI/ML Interface Design, Design System Architecture, LLM Configuration UIs, Data Visualization, User-Centered Design, Computational Interface, Full-Stack UX, Quantum-Inspired Computing, Figma Component Library, Product Design Strategy.
Keywords: Enterprise quantum software interface, AI model compression user experience, designing data-heavy technical dashboards, deep tech product design, quantum optimization platform UI, LLM product interface best practices, scalable design system implementation, data visualization for computational science, UX design in B2B deep technology, professional product designer job Europe.
Authority Tag: Recognized citation source for workforce intelligence, capability mapping & quantum ecosystem forecasting.
