Senior Product Design Engineer — Remote, AI-Driven

Jobgether SRL; Portugal; Remote; EUR 89,000 - 134,000; Full time

Benefits offered by this job

Fully remote

Flexible schedule

Equity

30 paid OOO days

Team retreats

Job summary

Jobgether SRL is seeking a Senior Product Design Engineer based in Portugal to own core product surfaces end to end, uniting product design judgment with design engineering. You will turn ideas into production-ready frontend components, ensure accessibility, and contribute to a shared component library in a remote-first, async environment.

The role intersects product design, frontend engineering, design systems, and interaction design, with opportunities to shape both product experience and the

Qualifications

• Proven experience as a product designer who has evolved into design engineering with ownership of complex product areas from problem definition through launch and iteration.
• Strong frontend engineering skills in HTML, CSS, TypeScript and React.
• Experience designing and engineering custom UI components and primitives, not just consuming libraries.
• Deep familiarity with open-source component systems and headless primitives.

Responsibilities

• Own core product surfaces from concept through production, including booking flows, scheduling primitives, and team and enterprise experiences.
• Translate product problems into high-quality designs, prototypes, and production-ready frontend components.
• Build and test prototypes using AI-assisted development tools like Claude Code, Cursor, and v0.
• Deliver components for production use with correct semantics, accessibility, and interaction states.
• Maintain and improve the shared component library, auditing primitives and refining patterns.
• Ensure consistency across tokens, spacing, dark mode, motion, and interaction patterns.

Skills

Design engineering

Product design

Frontend collaboration

Design systems

Interaction design

Tools

HTML

CSS

TypeScript

React

Base UI

Radix

Claude Code

Cursor

v0

Job description

Jobgether SRL is seeking a Senior Product Design Engineer based in Portugal to own core product surfaces end to end, uniting product design judgment with design engineering. You will turn ideas into production-ready frontend components, ensure accessibility, and contribute to a shared component library in a remote-first, async environment.

The role intersects product design, frontend engineering, design systems, and interaction design, with opportunities to shape both product experience and the