Senior Product Designer — Data-Driven UI for Hardware

Sift Stack, Inc.; California; Hybrid; USD 160,000 - 230,000; Full time

Benefits offered by this job

Equity

Benefits

Job summary

Sift Stack, Inc. is seeking a Senior Product Designer to own core UX across our data-driven platform used by hardware engineers.

You’ll craft complex, data-rich interfaces and drive the end-to-end design process—from user research and prototyping to launch—working closely with Product Management and Engineering. You will use AI-assisted tools to accelerate iteration, contribute to the design system, and communicate design decisions with clarity.

Qualifications

• 6+ years of product design experience with ownership of complex software.
• Strong interaction design for technical, data-rich apps.
• Experience spanning research to visual design and execution.
• Prototyping to communicate, test, and refine solutions.
• Strong systems thinking with consistency across a product.
• Excellent communication and storytelling to align teams.

Responsibilities

• Own the end-to-end design process for core product experiences from problem discovery through prototyping, validation, and launch.
• Conduct user research, including on-site visits, to understand how engineers work with telemetry data and translate needs into workflows.
• Design data-dense interfaces with high usability, interaction quality, and visual craft.
• Partner with Product Management and Engineering to define problems, tradeoffs, and ship improvements.
• Use AI-assisted design tools to build interactive prototypes and accelerate iteration.
• Contribute reusable components and patterns to Sift's design system and elevate team quality.
• Participate in design critiques and share tools/workflows to raise design standards.

Skills

Product design

Interaction design

Prototyping

Design systems

Communication

AI tools

Independent work

Tools

Claude Code

Figma MCP

Job description

Sift Stack, Inc. is seeking a Senior Product Designer to own core UX across our data-driven platform used by hardware engineers.

You’ll craft complex, data-rich interfaces and drive the end-to-end design process—from user research and prototyping to launch—working closely with Product Management and Engineering. You will use AI-assisted tools to accelerate iteration, contribute to the design system, and communicate design decisions with clarity.