Senior Product Designer, Design Systems (Remote, Sao Paulo)

Blacksmith Agency LLC; São Paulo; Remote; BRL 120,000 - 240,000; Full time

Job summary

Blacksmith Agency is seeking a Senior Product Designer, Design Systems to own how client design systems are built for US clients. You will extract brand patterns into a tokenized system in Figma, build robust component libraries, and document them for developer pipelines.

This role demands precision and cross-brand consistency across multiple clients. The ideal candidate has 4+ years of web design with design system experience, strong Figma skills, and a portfolio showing diverse, rigorous work.

Qualifications

• 4+ years designing for the web with design system experience.
• Strong knowledge of Figma variables, auto layout, and variants.
• Portfolio with diverse client work showing same underlying rigor.

Responsibilities

• Build token architecture in Figma using variables, modes, and semantic naming our pipeline can read predictably.
• Ship core component libraries that hold up across an entire site, not just a homepage.
• Document the system so a developer or an automated pipeline can execute it without questions.
• Work across several client brands at once, each looking distinctly different, with the same structural rigor.

Skills

Design systems

Figma

Component libraries

Portfolio diversity

English proficiency

Tools

Figma

Job description

About The Role

Blacksmith Agency builds websites and marketing programs for clients across the US. As Senior Product Designer, Design Systems at Blacksmith, you own how our client design systems get built. You take a brand and a few reference sites, then extract the pattern into a working system: tokens, variables, modes, and core components a build pipeline can execute without asking you questions. Precision is the job.

Blacksmith Agency

• Design
• Full time
• Remote (Latin America)

What You Will Own

• Build token architecture in Figma using variables, modes, and semantic naming our pipeline can read predictably.
• Ship core component libraries that hold up across an entire site, not just a homepage.
• Document the system so a developer or an automated pipeline can execute it without questions.
• Work across several client brands at once, each looking distinctly different, with the same structural rigor.

What You Bring

• 4+ years designing for the web, with real design system work in your portfolio.
• Fluency in Figma variables, component properties, auto layout, and variants. Actual architecture, not just tidy files.
• A portfolio where the work looks different from client to client but the rigor underneath is the same.
• Strong English and overlap with US business hours.