Lead System UX Architect — Sovereign OS (Equity)

Parcks Inc.; Brighton; Remote; GBP 120,000 - 150,000; Full time

Benefits offered by this job

Bonus potential

Equity stake

Relocation to Brighton, UK

Creative sanctuary budget for research

travel and prototyping

Job summary

Parcks Inc. in the United Kingdom seeks a Lead System UX Architect to orchestrate the UX strategy for SP's operating system.

You will shape end-to-end interaction flows, ensure privacy and sovereignty, and align designers, engineers and philosophers toward a single, expressive experience. You will lead the SP Design System, collaborate on low-level usability and performance, and translate complex system behaviours into intuitive user journeys.

Qualifications

• 10+ years of experience in UX/Product Design for complex systems or platforms.
• Strong grasp of cognitive ergonomics, micro-interaction design, and motion theory.
• Exceptional understanding of cross-platform interface logic and multi-environment continuity.
• Contributions to open-source UX frameworks or design philosophy.

Responsibilities

• Lead the conceptual and strategic UX direction for the SP operating system.
• Architect end-to-end interaction frameworks prioritising user sovereignty and privacy.
• Design and maintain the SP Design System, ensuring absolute consistency across all system layers.
• Collaborate with engineering teams on low-level usability and performance optimisation.
• Translate complex technical system behaviours into intuitive, poetic user flows.

Skills

Lead UX Architect

Team leadership

Cross-functional collaboration

Tools

Qt/Flutter/C++/Rust front-end layers

Job description

Parcks Inc. in the United Kingdom seeks a Lead System UX Architect to orchestrate the UX strategy for SP's operating system.

You will shape end-to-end interaction flows, ensure privacy and sovereignty, and align designers, engineers and philosophers toward a single, expressive experience. You will lead the SP Design System, collaborate on low-level usability and performance, and translate complex system behaviours into intuitive user journeys.