Vanessa Deliyanni

· Senior Product Designer

I design complex systems people can understand and trust.

I carry design decisions into delivery across products where rules, responsibilities and consequences are hard to untangle.

Vanessa Deliyanni

· Senior Product Designer

I design complex systems people can understand and trust.

I carry design decisions into delivery across products where rules, responsibilities and consequences are hard to untangle.

Selected work

Redesigned parking fine dashboard showing status, amount due and payment and challenge options in one view.

Parking fine journey redesign

One user journey across three systems

Improving a live service while proving the organisation could own the front end across its supplier systems.

Sole Product Designer · Shipped improvements · End-to-end prototype

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Staff safety incident record showing active status, incident details, risk categories and recommended controls.

Staff safety system

Safety information that changed with responsibility

Multi-role approvals, permissions and removing a search whose results could falsely imply someone was safe.

Sole Product Designer · Shipped product

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Payment platform evaluation

Procured on assurances.
Launched on evidence.

Making accessibility and launch risk legible in a fixed third-party platform, then holding the supplier to verified fixes.

Sole Product Designer · 4 supplier-owned blockers resolved · Further fixes verified and risks documented

Supplier payment platform showing a valid quantity with a £0 total and payment still blocked after correction.
Supplier payment platform showing a valid quantity with a £0 total and payment still blocked after correction.

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AI-assisted prototyping

Building a fair comparison for AI chat

Two working prototypes with the same task, rules and outcome, so the interaction choice could be tested rather than assumed.

Sole Product Designer · Working Lovable prototypes

Two prototypes comparing a guided form journey with a conversational chat journey for the same task.

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A little about me

I'm drawn to problems that are messy, important and often easier to avoid than untangle.