Mobile Product Designer

About Yubo: Yubo is a premier, internationally recognized social discovery pioneer, mobile app innovator, and safe digital socializing leader on an absolute mission to redefine how Gen Z connects online today and tomorrow. By completely eliminating traditional likes and follows, Yubo’s platform empowers millions of active global users to create genuine connections, show up as their true selves, and hang out online securely. As a pioneering social force, Yubo embeds privacy and safety directly into its corporate DNA, implementing a proactive “Privacy & Safety by Design” framework focused on user protection, education, and child safety. Working in lockstep with international tech coalitions and non-governmental organizations (NGOs), the company unifies high-scale live streaming with interactive community features. Yubo provides distributed design craftsmen with an elite, flat-structured environment where ideas turn into immediate real-world outcomes confidently across global mobile ecosystems.

Position Overview

We are seeking a highly analytical, mobile-minded Mobile Product Designer to co-lead one of our core global Product Squads in a full-time remote capacity within Paris, France. In this highly strategic role reporting directly to our Chief Executive Officer (CEO), you will step up to claim individual design accountability for shaping product strategy, running visual experiments, and delivering end-to-end product initiatives. Moving entirely beyond superficial vector styling or simple interface layouts, you will balance deep product thinking with strong artistic craft to directly impact growth, user retention, and corporate monetization layers across an app used by millions. This high-agency seat demands a seasoned consumer app veteran with 3-4+ years of background who interprets behavioral data matrices fluidly, handles rapid post-launch iteration, and advocates fiercely for uncompromised mobile usability and accessibility standards.

Key Responsibilities

• End-to-End Product Design Ownership: Lead and govern full mobile design lifecycles from early user discovery, behavioral analysis, and idea validation down to high-fidelity wireframing and final delivery.
• Mobile App Interface Engineering: Architect and implement sophisticated, modern, and highly accessible user interfaces natively utilizing App Design best practices across dedicated iOS and Android screen components.
• Multi-Modal Interactive Prototyping: Construct, test, and iterate comprehensive vector layout mockups, user flow transitions, and cross-platform mobile components natively inside the Figma ecosystem.
• Data-Backed Design Decisioning: Harness qualitative user feedback, quantitative behavioral data, and competitive market insights to formulate bold design hypotheses, tracking live product metrics over Amplitude and Enterpret.
• Design Systems Governance: Refactor, expand, and maintain Yubo’s global master design system to guarantee absolute visual harmony, layout structure, and cross-feature component reusable consistency.
• Cross-Functional Squad Synchronization: Partner peer-to-peer alongside Product Managers, Full-Stack Engineers, Brand Marketers, Data Analysts, and Legal/Trust squads to resolve complex community safety problems.
• Pragmatic Post-Launch Iteration: Frame product problems confidently using real-world data, running iterative multivariate design experiments after feature launches to track and measure business outcome impact.
• Privacy & Safety by Design Advocacy: Champion uncompromised privacy protection mechanisms within interface layouts, building clean, non-intrusive security filters that secure user database data natively.

Required Skills & Qualifications

• 3-4+ years of verified professional history running advanced product design, mobile application interface creation, consumer tech user experience (UX) layout engineering, or digital software prototyping.
• Demonstrated history designing high-engagement mobile products, with a strong, production-tested preference for consumer mobile apps, social discovery networks, digital community hubs, or consumer subscription models.
• Deep, authoritative technical command of screen dimensions, grid systems, mobile navigation constraints, and shared component configurations natively inside Figma.
• Proven capability to independently synthesize qualitative customer interviews and quantitative data curves to validate complex interaction architectures.
• Outstanding visual design aesthetics balanced perfectly with an outcome-driven product mindset focused on moving core squad retention and monetization objectives.
• Outstanding verbal and written communication mechanics in fluent English, with a proven ability to clearly articulate and defend bold design rationale to technical engineering cells and C-suite leadership alike.
• Location Context and Hybrid Policy: Willingness and absolute legal residence readiness to align with a hybrid remote layout based permanently in Paris, France, calling for exactly 2 physical collaboration days at our Parisian headquarters per month.

Preferred Strategic Indicators (Nice to Have)

• Prior experience utilizing advanced generative AI prototyping utilities or command automation assistants (such as Dust or Claude Code / Codex frameworks) inside your daily production workflow.
• Familiarity with localized European accessibility regulations, font weight constraints, or mobile front-end platform rendering limitations.
• An adaptive, resilient personal mindset that thrives inside fast-moving software cultures, accepting that things won’t be perfect from the get-go and embracing continuous iteration.

What We Offer

• High-Yield French Total Rewards Canvas: A highly competitive baseline salary package calibrated precisely to evaluate your mobile design authority, supplemented immediately by corporate equity allocations and stock options.
• The exceptional professional canvas to directly direct, code-shape, and deploy the mobile interfaces framing how millions of Gen Z users connect and socialize online worldwide.
• Profound work-from-home remote parameters offering total lifestyle flexibility, uncompromised schedule trust, and a hybrid model requiring only 2 office days a month.
• Immediate eligibility to access comprehensive, premium health insurance coverage tracks for both you and your family via **Alan**, fully paid for by Yubo.
• Excellent life calibration perks for parents, including additional paid parental leave periods, and facilitated corporate entry routes to local nurseries and childcare daycare facilities inside France.
• Dedicated corporate funding allocations to cover entry fees for external professional software engineering events, design summits, and regional meetups (such as Android Makers).
• Access to an ultra-engaging workplace culture featuring monthly team get-togethers, wellness programs, organized sports classes, and dedicated mental well-being initiatives.