Senior UI/UX Designer (f/m/x) - Product & Experience

Location: Hybrid – Cologne (Rheinauhafen) - 3 days week in the office, 2 days remote (Tue and Thu)Team: Product • Reports to the CEO • Partners with Engineering teamPlease share a single link (Figma, PDF, or live URL) to one project that best illustrates your end-to-end product-design process for a B2B or SaaS interfaceShape a product that keeps our digital world awakeWe’re on a mission to make downtime invisible. Thousands of DevOps and IT teams - from scale-ups to enterprises - use our incident-management platform 24/7 to react faster and communicate outages clearly.As our first dedicated product designer, you’ll own the end-to-end user experience across web and mobile, turning complex, high-stakes workflows into delightfully simple interactions.TasksDiscover & defineTalk to users, dig into metrics and run usability tests to uncover real painsFrame scenarios and success metrics that matter (MTTR, alert fatigue, NPS)Design & developCraft low- to high-fidelity wireframes and interactive prototypes in your preferred toolEvolve and govern ilert’s cross-platform design system (Web + Mobile)Balance clarity and density in data-rich dashboards and timeline viewsDeliver & iterateHand off pixel-perfect specs and pair with engineers in GitHub & StorybookValidate releases with A/B tests and continuous user feedback loopsChampion accessibility (WCAG 2.1 AA) and performance best practicesRequirements3+ years designing production SaaS interfaces end-to-endPortfolio that proves user-centric thinking, visual craft and shipped impactMastery of Figma (auto-layout, variants, tokens) and basic motion/animationHands-on with design systems, component libraries and responsive layoutsFluency in English (our working language); German is a bonusSolid grasp of HTML/CSS limits and possibilities - enough to speak devBonus pointsDesigned for technical audiences (DevOps, SRE, cloud engineers)Ran quantitative research (surveys, funnel analytics) or A/B experimentsExperience with real-time data productsBenefits🚀 Product-centric - 100 % focused on solving a mission-critical pain felt by every always-on business |🏡 Hybrid freedom - 2 days remote by default; gorgeous Rheinauhafen roof terrace when you’re in town |🕒 Focus > meetings - We time-box syncs, favour async docs and protect maker time |🌴 28 days off - …plus public holidays |🚲 Commute perks - subsidised public transport|When you apply, include a single link (Figma, PDF, or live URL) to one project that best illustrates your end-to-end product-design process for a B2B or SaaS interface.