Serious Development builds internal business applications at speed using: v0 for prototyping, Angular + PrimeNG for implementation, Native iOS apps that feel like iOS, not web-on-a-phone.
Fractional Product Systems Designer (Web + iOS) - Remote (U.S. Based)
Own product-wide UX coherence across Angular web apps and native iOS, defining behavioral patterns, component rules, states, errors, permissions, and platform guardrails.
- Commitment
- 20–30 hours/month
- Remote region
- Remote · United States
- Engagement
- Fractional, part-time
- Duration
- Long-term if mutually successful
About this role
Serious Development wants a fractional product-systems designer to own how its internal business applications behave over time. The company prototypes with v0, implements web products in Angular and PrimeNG, and builds native iOS applications that should follow platform conventions rather than feel like wrapped websites.
This is a review- and systems-heavy engagement of roughly 20–30 hours per month, not a screen-production role. The designer works early with product managers and engineers to define rules, preserve good existing behavior, and prevent similar problems from being solved differently as teams ship in parallel.
Role requirements and focus
What you’ll work on
- Establish product-wide interaction patterns that keep modules and platforms coherent as the product grows.
- Audit current applications, preserve effective behavior, and drive convergence without unnecessary redesign.
- Define how PrimeNG components handle forms, tables, filters, modals, states, errors, permissions, and progressive disclosure.
- Keep native iOS navigation, controls, and gestures aligned with Apple’s platform guidance.
- Give product managers fast, opinionated feedback and guardrails they can use without inventing new patterns.
What they’re looking for
- Senior-level product or systems-design experience, preferably with internal or enterprise applications.
- Strong systems thinking and comfort defining rules, constraints, and written guidance rather than relying on screen production.
- Deep familiarity with native iOS behavior and the ability to recognize web or Android patterns that do not belong on the platform.
- Direct engineering collaboration and experience cleaning up inconsistent products or component-based design systems are valuable.
- A pragmatic working style and willingness to challenge product decisions when they would create avoidable UX drift.
Skills and focus
- Design systems
- Fractional, part-time
Useful context
Specialty
Design systems
Work type
Fractional, part-time
Source
Serious Development / Breezy
Last verified
Sep 11
Verification context
Matching title, company, and application signal remained visible.
Role terms can change after verification. The employer application page remains the final authority.