Senior UI Designer, Design Systems (Remote, Chihuahua)

Blacksmith Agency; Chihuahua; Remote; MXN 1,684,000 - 2,246,000; Full time

Job summary

Blacksmith Agency is seeking a Senior UI Designer to build and maintain design systems in Figma, including tokens, modes, and components. You will own cross-brand token architecture and hand off systems to developers, ensuring consistency across client sites. Strong English and full-time availability aligning with US business hours are required.

You will manage multiple brands, delivering scalable design libraries and clear documentation to keep design and code in sync across projects.

Qualifications

• 4+ years in product, UI or design systems design.
• Built a design system in Figma with tokens, modes and variables.
• Experience handing systems to developers and keeping Figma and code in step.

Responsibilities

• Own token architecture in Figma from primitives to component level.
• Create component libraries that span entire sites across multiple brands.
• Produce handoff and documentation enabling developers to implement the system with minimal questions.
• Manage several client brands at once with a consistent underlying structure.

Skills

Design systems

UI design

Cross-team collaboration

Tools

Figma

Design handoff

Job description

About The Role

Blacksmith Agency builds websites for clients across the US. As Senior UI Designer, Design Systems at Blacksmith, you build the Figma design systems our team ships every client site from: tokens, variables, modes and component libraries that developers build from without asking you questions.

Blacksmith Agency

• Design
• Full time, your only job
• Remote (Latin America)

What You Will Own

• Token architecture in Figma: variables, modes and semantic naming, from primitives to semantic to component level.
• Component libraries that hold up across an entire site, not just a homepage.
• Handoff and documentation that let a developer or a build pipeline execute the system without questions.
• Several client brands at once, each distinct, with the same structure underneath.

What You Bring

• 4+ years as a product, UI or design systems designer, ideally on an in-house team.
• A design system you personally built in Figma with variables, modes and tokens, and can walk us through in detail.
• Experience handing a system to developers and keeping Figma and code in step.
• Strong spoken English. You will present and defend your system on live calls with a US team.
• Full-time availability overlapping US business hours.

Not a fit if

• You freelance or run a studio and would keep clients alongside this job.
• Your work is mainly page layouts or marketing pages, without tokens or variables.