Fractional UI/UX Designer
Berlin • Cybersecurity & AI Startup • Recently Funded
A newly funded cybersecurity startup in Berlin is looking for a UI/UX Designer to join as a fractional team member and help design the UI/UX for the core security platform foundations of a next-generation AI-powered security risk management platform.
We are an early-stage startup founded by experienced cybersecurity leaders with backgrounds in Israeli Intelligence units. We are looking for a hands-on Fractional UI/UX Designer for a hybrid role based in central of Berlin. If you are passionate about cybersecurity and AI tech, thrive in fast-paced startup environments, and enjoy building complex platforms from the ground up, this is an opportunity to make a real impact.
We’re building a next-generation cyber risk platform that helps enterprises understand, measure, and reduce identity risk at scale. Our goal is to turn complex identity and security data into clear, actionable risk insights that CISOs and CTOs can trust. You will work from scratch on core platform components from day one, shaping how modern enterprises manage and reason about risk using cloud-native systems and AI-driven analysis and automated enforcement through AI Agents. This role is open for Onsite as first priority and remote as second priority. Role can be consider also as employment or Freelance agreement. This is 50% part time opportunity.
Key Responsibilities
Design end-to-end UI/UX for a B2B SaaS cyber platform, including dashboards, workflows, and user journeys from scratch
Create wireframes, user flows, and interactive prototypes in Figma
Define and maintain a scalable design system (components, typography, colors, spacing)
Collaborate closely with Product and Engineering to translate requirements into usable interfaces
Design and maintain the company website (landing pages, product pages, content sections)
Ensure consistency across product UI, website, and brand touch points
Define platform information architecture, navigation, and core UX principles
Own wireframes, user flows , and interaction logic (from low-fidelity to production-ready concepts)
Translate user needs, risk scenarios, and business goals into intuitive UI/UX decisions
Continuously refine user journeys based on user feedback , usage data, and product insights
Ensure complex security and risk concepts are expressed in simple, usable interfaces
Build whole platform from scratch
Must have skills
10+ years of hands-on experience designing complex B2B SaaS UI/UX for web platforms of technical products
Proven ability to design end-to-end user journeys using Figma (flows, wireframes, interactive prototypes)
Strong experience with design systems and component-based UX (Figma libraries, tokens, variants)
Proved Portfolio experience with designing Cyber, Observability or Deep Technical products
Solid understanding of UX principles , information architecture, and interaction design
Experience designing data-heavy interfaces (tables, dashboards, filters, charts)
Ability to work from low-fidelity wireframes to production-ready designs
Experience designing AI-powered features, AI Agents, Text based Conversational interfaces
Experience working with AI-powered features (recommendations, scoring, summaries, user flow generators)
Strong grasp of UX for complex domains (security, risk, finance, compliance, or enterprise admin tools)
Experience in using TOP design AI tools(Figma, Illustrator, Miro and other)
Hands-on coding mentality ; can build MVP and early user flows yourself.
Ability to build things from scratch at early stage startup
High ownership mentality, startup mindset, and ability to move quickly
Experience in startup or scale-up environments
Low ego, high commitment, and a true tech startup mentality .
Strong problem-solving skills and ability to work in a collaborative environment.
Perfect English communication
Nice-to-have requirements
Experience with cybersecurity, IAM, GRC, or risk management platforms
Familiarity with frontend frameworks (React, component-based UIs)
Experience creating and maintaining marketing websites (Webflow, Framer, or custom)
Ability to support PR and brand materials (pitch decks, one-pagers, visuals)
Experience with print-ready assets (brochures, roll-ups, event materials)
Familiarity with data visualization concepts
Understanding of enterprise buying personas (CISO, CTO, Security, Risk teams)
Experience designing multi-tenant SaaS platforms
Previous experience in cybersecurity , identity startups
You are a fan of rock or metal music
German language knowledge
Benefits
Competitive Compensation — salary aligned with market, flexible early-stage arrangements possible
Founding Team Member Status — shape the company from day one and own critical product decisions
Fresh Funding Secured — immediate runway to build, hire, and execute fast
Security Contribution — contribute to security product across identity, AI agents, and enforcement
High Autonomy — freedom to design and build without corporate overhead
Work with a Technical CEO and CPTO — fast iteration, strong alignment, clear direction
Cutting-Edge Domain — identity security, SaaS-to-SaaS access, AI agent governance
Massive Learning Curve — quickly gain depth in cybersecurity, identity, and AI systems
Berlin Location — top-tier tech environment with strong cybersecurity and AI ecosystems
Direct Impact — your product design become the foundation of the entire platform
Best Equipment and Tools - High quality equipment and modern tools to help you do your best work from day one
Team Offsites - Regular team offsites designed to build strong connections, alignment, and shared momentum
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