Leyton CognitX is the AI & tech advisory of Leyton, bringing together a dynamic team of over 200 tech experts and data scientists. We specialize in delivering innovative AI and technology solutions that transform how organizations operate and compete.

Our approach combines strategic advisory services with custom development, enabling businesses to harness the power of AI and advanced technologies. We work closely with each client to design intelligent, streamlined solutions that address their specific challenges and align with their strategic objectives.

At Leyton CognitX, we believe that technology is more than just tools—it's a catalyst for meaningful organizational and technological transformation. Our mission is to empower companies to leverage AI and cutting-edge tech, turning complex challenges into opportunities for growth, efficiency, and innovation.

As a Senior UX, you will play a key role in defining and evolving the user experience of our products, with a strong Product Management approach. You will work closely with product, development, and business teams to create innovative, intuitive, and high-performing experiences.

Your Responsibilities

• Define and lead the UX strategy in alignment with the product vision and user needs.

• Manage and mentor a team of UX/UI designers to create seamless and impactful experiences.

• Design optimized user interfaces and experiences (wireframes, prototypes, usability testing, etc.).

• Conduct quantitative and qualitative user research (interviews, A/B tests, behavioral analysis).

• Develop and maintain a design system ensuring visual and functional consistency across all products.

• Collaborate with Product Managers to integrate user research and data-driven decision-making into the development cycle.

• Facilitate ideation and co-creation workshops with stakeholders (tech, product, marketing, clients).

• Stay up to date with UX/UI trends and best practices to drive continuous innovation.

Required Profile

• Proven experience in UX/UI design, preferably in a SaaS, AI, or data-driven environment.

• Strong proficiency in design tools (Figma, Sketch, Adobe XD, etc.) and UX methodologies.

• Ability to analyze user data and translate insights into effective design solutions.

• Solid Product Management skills: understanding business needs, roadmaps, and feature prioritization.

• Experience in design systems and accessibility best practices.

• Good understanding of technical constraints (HTML/CSS, front-end frameworks, responsive design).

• Strong leadership, excellent communication, and the ability to engage diverse stakeholders.

• Professional-level English is required; proficiency in French is a plus.

Why Join Us?

• A strategic role in a fast-growing and innovative organization.

• An agile, dynamic, and user-centered environment.

• A culture that encourages initiative and creativity.

• The opportunity to work on high-impact products and experiment with the latest UX/UI trends.