Haojia Yang

Selected work / 05

Everyday experiences.
A personal point of view.

Five case studies across interfaces, services and product concepts. Each traces the design decisions, my contribution and the next questions to test.

AI-generated conceptual portrait of a renter holding a key at an apartment doorway.
01 / Room and roommate discovery · Mobile concept

Rent

Find a room through the people you might live with.

Independent · Research, UX/UI & original illustration

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AI-generated conceptual dining scene of a hand writing a tip on a fictional receipt.
03 / Bill-to-terminal journey · Interactive concept

TipEasy

Separate the bill, the tip and the final decision.

Independent · Research, UX/UI & service concept

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AI-generated bedtime concept scene based on the original offlo stone product.
04 / Sleep stone + companion app · Product concept

offlo

Leave a thought tonight. Decide what it needs tomorrow.

Team project · Primary contribution: UI/UX

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AI concept render of a yellow checker taxi with polished chrome details.
05 / Phone, passenger & driver interfaces · Service concept

Checker

Keep one journey clear across three screens.

Team project · All phases; primary focus: UI/UX

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Additional source archive

Earlier explorations and supporting material in Figma, outside the five case studies above. These are working archives; individual contributions and research context are not yet documented as complete case studies.

Let’s make the next
experience clearer.

charles.yanghaojia@gmail.com ↗