Design Engineer

Wwshemi; Berlin; Hybrid; EUR 60,000 - 90,000; Full time

Benefits offered by this job

Equity compensation

Job summary

Wwshemi is building AI-enabled enterprise procurement tools in Berlin. You will join a product engineering team to align design and implementation, making complex workflows and data clear and production-ready.

You will transform sketches into React and TypeScript interfaces, develop reusable components, and help evolve the design system while focusing on usability, accessibility, and performance. This on-site role offers equity and growth opportunities, within a fast-moving B2B AI environment.

Qualifications

• 2–10+ years of UI/UX design experience in B2B or enterprise products.
• Strong portfolio with shipped interfaces and design decisions.
• Experience moving between design tools, code, and AI-assisted prototyping.
• Experience with data visualization is a plus.

Responsibilities

• Own end-to-end workflows such as supplier comparison, spend analysis, and contract review, from discovery through production.
• Turn sketches and prototypes into maintainable React and TypeScript interfaces.
• Build reusable components and design tokens that strengthen the design system.
• Design AI interactions that communicate evidence, uncertainty, progress, user control, and recovery options.
• Make dense information accessible through typography, layout, writing, and data visualization.
• Conduct user testing and iterate on usability, accessibility, responsiveness, and performance.
• Collaborate with product engineers and leadership to shape workflows and product design language.

Skills

React

TypeScript

CSS

Interaction design

Visual design

Design systems

User testing

AI-assisted prototyping

Tools

Figma

Design tokens

Storybook

Job description

About the Role

Join a product engineering team building AI-enabled tools for enterprise procurement. You will bring design and implementation together to make complex procurement workflows and data clear, useful, and ready for production.

What You'll Do

• Own end-to-end workflows such as supplier comparison, spend analysis, and contract review, from discovery through production.
• Turn sketches and prototypes into maintainable React and TypeScript interfaces.
• Build reusable components, design tokens, and interaction patterns that strengthen the design system.
• Design AI interactions that communicate evidence, uncertainty, progress, user control, and recovery options.
• Make dense information accessible through clear typography, layout, writing, and data visualization.
• Conduct user testing and iterate on usability, accessibility, responsiveness, and performance.
• Work with product engineers and company leadership to shape workflows and product design language.

What We're Looking For

• Relevant experience in the 2 to 10+ year range, with a portfolio showing design decisions and contributions to shipped interfaces.
• Production experience with React, TypeScript, and CSS, including writing, reviewing, and debugging code.
• Strong interaction and visual design skills, with attention to product copy and edge cases.
• Experience moving between design tools, code, and AI-assisted prototyping, and building reusable design system patterns.
• Experience testing with users and iterating on product quality.
• Background in complex B2B products, data visualization, or AI interfaces is valuable.

Compensation & Benefits

Competitive salary and meaningful equity. A specific salary range is not provided. Visa sponsorship is not available.

Location

On-site in Berlin, Germany.