Role Description We’re looking for a Senior Product Designer who combines exceptional craft with deep product thinking to help shape the next generation of MaintainX’s AI-first product experience. You'll lead design across the full product lifecycle, from discovery and research through prototyping and polished UI, for both web and mobile. In this role, you’ll collaborate closely with Product Managers, Engineers, and other designers to deliver features that make complex systems simple and intuitive for frontline users. Kindly note: we’re looking for a candidate based in Argentina and can work in EST hours. What You'll Do - Own end-to-end design for complex product surfaces across web and mobile, from problem framing through high-fidelity delivery. - Design AI-powered experiences for frontline users like maintenance technicians and facility managers, making workflows simpler and smarter without adding complexity. - Think in systems: spot patterns, build for reuse, and contribute to our design system with a focus on consistency, scalability, and high craft. - Present design work with clear rationale, integrate feedback from stakeholders, and champion high quality and accessibility across the product lifecycle. - Use AI tools in your own design process to accelerate your work and push the quality ceiling of your output. Qualifications - 6+ years of product design experience in B2B SaaS or enterprise platforms. You've designed for complexity, not just simplicity. - Exceptional visual and interaction design skills with a sharp eye for typography, spacing, color, layout, and motion with strong design system and handoff practices. - Experience designing for AI and data-rich experiences. - You're a systems thinker who naturally spots patterns, builds for reuse, and considers how design decisions scale across a product. - Excellent communication and storytelling skills to articulate design intent, navigate ambiguous product spaces, and influence cross-functional peers. Benefits - Competitive salary and meaningful equity opportunities. - Take what you need PTO. - A Work Culture where you’ll work alongside folks across the globe that reflect the MaintainX values, Smart Humble Optimist. - We believe in meritocracy, where ideas and effort are publicly celebrated. Company Description Our mission is to deliver one platform for maintenance, repair & operations teams to keep the physical world running. We believe the greatest asset in any organization is the people. That’s why we built an intuitive, mobile-first solution to help boost productivity and collaboration across teams and locations. MaintainX is committed to creating a diverse environment. All qualified applicants will receive consideration for employment without regard to race, colour, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.

• Design end-to-end product experiences for Agentic Vulnerability Elimination, from discovery through delivery, applying First Principles Problem Solving to break down complex security and AI-driven workflows into intuitive solutions • Build and iterate on AI-powered user experiences, embedding an AI First mindset into design decisions and contributing to workflows that leverage LLMs and automation effectively • Partner closely with product managers, engineers, and data partners across the UK and Netherlands to deliver high-quality, user-centered solutions that improve vulnerability remediation outcomes • Use Data-Driven Decision Making to inform design choices, validate hypotheses through research and testing, and continuously improve product experiences based on measurable impact • Demonstrate Change Agility by adapting designs in response to evolving product direction, emerging AI capabilities, and shifting customer needs while maintaining momentum • Contribute to and evolve HackerOne’s Design Language System, ensuring consistency and scalability across products • Communicate design rationale, tradeoffs, and decisions clearly to stakeholders, balancing user needs, technical constraints, and business goals • Mentor junior designers and contribute to a collaborative, feedback-driven design culture

• Create and execute highly polished visual design and concepts that are consistently on brand and directly connect to solving the client's business needs. This includes typography, composition, interface, logos, branding, components, etc. for various platforms, viewports, and otherwise. • Craft and present high fidelity design concepts and directions as a necessary part of the design process. This includes actively participating in brainstorms, contributing ideas and inspiration, and solutions of one’s own articulated through references, sketches storyboards, mood boards and conceptual designs. • Keep one’s own high standard of design, presentation, processes, and all the ways we work with each other and engage with our clients. • Stay current and champion new AI practices, recent design methodologies, trends and techniques. Proactively search for and recommend new best practices. • Bring to life design through working prototypes and motion, including the ability to think about motion in interaction, create prototypes in Figma, and/or other AI tools. • Create design systems, style guides, brand guides, other artifacts to describe and visualize the intended user experience, as well as prepare assets for development. • Collaborate with the team, including UX designers, strategists, copywriter, creative directors, developers and other visual designers. • Build and sustain effective working relationships internally and externally, and especially within the design group. • Mentor other more junior designers and play a role in helping build a dynamic design culture.

• Create and execute highly polished visual design and concepts that are consistently on brand and directly connect to solving the client's business needs. This includes typography, composition, interface, logos, branding, components, etc. for various platforms, viewports, and otherwise. • Craft and present high fidelity design concepts and directions as a necessary part of the design process. This includes actively participating in brainstorms, contributing ideas and inspiration, and solutions of one’s own articulated through references, sketches, storyboards, mood boards and conceptual designs. • Keep one’s own high standard of design, presentation, processes, and all the ways we work with each other and engage with our clients. • Stay current and champion new AI practices, recent design methodologies, trends and techniques. Proactively search for and recommend new best practices. • Bring to life design through working prototypes and motion, including the ability to think about motion in interaction, create prototypes in Figma, and/or other AI tools. • Create design systems, style guides, brand guides, other artifacts to describe and visualize the intended user experience, as well as prepare assets for development. • Collaborate with the team, including UX designers, strategists, copywriter, creative directors, developers and other visual designers. • Build and sustain effective working relationships internally and externally, and especially within the design group. • Mentor other more junior designers and play a role in helping build a dynamic design culture.