NewSenior Product Designer - Design Systems
Apply on MarexMarex is hiring a Senior Product Designer to own the Marex Design System (MDS) alongside the Lead Product Designer and a UI Engineer. MDS is built on MUI and maintained by a small product design team working with front-end engineers; the role reports to the Lead Product Designer. The role's aim is to create a standardised, self-serve system that gives users a consistent experience across Marex products and to bring design and code into alignment.
AI skillsThis role asks for AI & agentic skills, exactly what we teach at Into Design SystemsWhat you'll do
- Own the design system: components, tokens, patterns, documentation and governance.
- Shape the roadmap with the Lead Product Designer based on impact across products.
- Put processes in place where missing (contribution, review, versioning, release, deprecation) and run them.
- Spend time with the business to understand who uses MDS and how.
- Work with the product team and development streams to identify shared patterns across products and turn them into system components.
- Keep Figma and code aligned, and plan migrations when they disagree.
- Build components and tokens to a standard engineers can implement directly.
- Work with brand and engineering so the system reflects Marex's identity and what can realistically be built.
What they're looking for
- 6+ years in product design, including time owning a design system other teams depend on.
- Strong Figma skills: variants, variables, component architecture, library publishing, token workflows.
- Comfortable with how systems are implemented in code, ideally MUI or a comparable React library, with a working understanding of React component structure.
- Comfortable using AI tools in day-to-day workflow, and experience designing and writing for AI (prompts, agent instructions, AI-driven interfaces).
- Experience with dense, data-heavy interfaces (trading, operations, finance or similar).
- Experience with UX research and usability testing, and prototyping.
- Experience working directly with product owners, BAs and developers to shape requirements.
- Experience with AI tooling in design systems work and design-to-code token pipelines.
Am I a fit for this role?
Let your own agent answer that. Connect this board once with the command below and the agent reads this posting in full instead of guessing from the title.
claude mcp add --transport http ids-jobs https://jobs.intodesignsystems.com/mcpThen paste this and add your background
Use the ids-jobs MCP server and read the job "marex-senior-product-designer-design-systems-pswqiy". Tell me which requirements I already meet and which ones I am missing. My background: Learn the skills this role asks for
Into Design Systems is the conference on Claude Code and Figma MCP and design system automation, taught by the teams who run them in production.
Summary written by Into Design Systems from the public job posting, without guarantee of accuracy or completeness. Always verify the details and apply on the company's official page.
Featured