UX/UI Design Contractor for Sprints

O3 World; Philadelphia (Philadelphia County); On-site; USD 83,000 - 124,000; Part time

Job summary

O3 World is seeking a UX/UI Design Contractor to support sprint‑based engagements led by our senior advisor. You will produce wireframes, flows, high‑fidelity UI, and design system components for multiple client projects on a 4‑week sprint cadence, at 8–16 hours per week.

You should have 4–6+ years of UX/UI/product design experience and a strong portfolio demonstrating digital product work. Familiarity with AI‑assisted design tools and scalable file organization is a plus.

Qualifications

• 4–6+ years of UX/UI/product design experience.
• Strong portfolio of websites, apps, or digital products.
• Experience creating low‑fidelity wireframes, user flows, and information architecture deliverables.
• Track record of producing high‑fidelity UI designs and component‑based systems.
• Ability to apply direction from research findings, stakeholder input, or usability insights.

Responsibilities

• Execute design work within sprint-based engagements (4 weeks, 8–16 hrs/wk) under the lead advisor.
• Produce UX deliverables — wireframes, flows, and documentation — for defined feature requests.
• Create visual design deliverables including high‑fidelity comps and design system elements.
• Take work from exploration through execution and development handoff, as scoped by the lead.
• Collaborate with project managers, researchers, and developers to deliver assigned work.

Skills

UX design

UI design

Prototyping

Design systems

Wireframes

Handoff specs

Tools

Figma

Adobe XD

AI-assisted design tools

Job description

O3 World is seeking a UX/UI Design Contractor to support sprint‑based engagements led by our senior advisor. You will produce wireframes, flows, high‑fidelity UI, and design system components for multiple client projects on a 4‑week sprint cadence, at 8–16 hours per week.

You should have 4–6+ years of UX/UI/product design experience and a strong portfolio demonstrating digital product work. Familiarity with AI‑assisted design tools and scalable file organization is a plus.