Savva SicevsAI Design Engineer

Complex AI systems,readable UI.

Control layers for AI agents, dense dashboards + workflow tools — so operators can read, trust, and intervene.

Taomarketcap trading dashboard
TaoMarketCap
01// ApproachThree Phases

How I work

app.ssicevs.dev/research
02// Portfolio2023 — 2026

Latest Portfolio

Selected Work

Taomarketcap trading dashboard
Taomarketcap icon

Taomarketcap

A calm, scannable market-cap dashboard and trading surface for Bittensor's 100+ subnets — dense, real-time on-chain data plus money movement, made readable.

Rizzy icon

Rizzy

An AI lead-generation agent: conversational product experience and UI.

Desearch decentralized research dashboard on a MacBook
Desearch icon

Desearch

A decentralized search narrative spanning web product and API docs.

Celium GPU-marketplace dashboard on a MacBook
Celium icon

Celium

A GPU marketplace dashboard with matched pricing and rental flows.

Drippler virtual try-on wardrobe app on three iPhones
Drippler icon

Drippler

An AI wardrobe concept: branding plus product UI across web and mobile.

Datura AI
Datura AI icon

Datura AI

Brand identity and product UI for an AI lab building on Bittensor.

CloakQR QR-code cloakroom check-in on two iPhones
CloakQR icon

CloakQR

QR-code cloakroom check-in — guests scan to drop off and collect coats, no paper tickets.

Built for the moment
a human has to decide

Agent control surfaces, dense dashboard UX, dev handoff / QA.

Read the Taomarketcap case study
03// ServicesFor AI-heavy products

Services

AI control surfaces

Agent consoles, approval queues, and data-heavy dashboards where a human supervises a fast-moving system — what happened, why, and where to step in — readable at table density.

Operator console

Supervising 6 live agents

Active agents

6

2 awaiting review

Avg response

142ms

Within target

Approvals

38

Today · 4 escalated

Throughput · last 24h

1,204 events
hover to inspect

Needs review

Refund agent
Low confidence · 0:32 ago
Onboarding bot
Escalated by user · 1:10 ago
Billing triage
Policy edge case · 2:48 ago

Readability audit

A structured pass over a live agent or dashboard that works but doesn't read: friction, trust gaps, and clarity failures — delivered as quick wins you can ship now plus a prioritized roadmap.

Annotated interface
2 fixed
1
NameStatusDate
2
3
FindingsSorted by impact
CTA contrast fail1
Quick win
Spacing consistency2
Quick win
Form error recovery3
Needs scoping
Roadmap
W1Ship contrast quick wins
W2Redesign error handling

UI System

A scalable component system with tokens, variants and specs that map cleanly to code — built at the density AI products actually run at, so the team ships consistent UI without re-deciding the basics.

Components

Synced library · 24 primitives

DarkLight
ButtonPrimary
name@studio.com
InputText
SwitchOn
In review
BadgeStatus
CheckboxGroup
SliderRange
AvatarStack
OverviewActivity
TabsNav
ProgressBar
RadioGroup
Workspace
SelectMenu
SpinnerLoading
Saved ✓
TooltipHint
Tokens

Neutral ramp

Accent

Spacing

space.xs4px
space.sm8px
space.md16px

Design Sprint

A focused 1–2 week sprint to move a hard problem — a new agent surface, a dense workflow — from ambiguity to validated, build-ready direction with prototypes and stakeholder alignment.

Sprint scheduleWeek 1 of 2
Ships Friday
Mon
Tue
Wed
Thu
Fri
To do2

Define success metrics

Queued

Map user flows

Queued
In progress2

Empty + error states

Active

Map user flows

Active
Done2

Research synthesis

Done

Stakeholder kickoff

Done

Natural-language finder

Done

Dev Support + QA

Handoff, pairing with engineers, and production QA so the design ships correctly — pixels, states, and interactions verified in the real build, including the failure states AI products live in.

Pixel grid & padding
100%
40180
Search…

Search field

180 × 40 px

44120

Primary button

120 × 44 px

2036

Toggle

36 × 20 px

2264Draft

Status tag

64 × 22 px

4040

Avatar

40 × 40 px

88240

Card

240 × 88 px

40180
Search…

Search field

180 × 40 px

44120

Primary button

120 × 44 px

2036

Toggle

36 × 20 px

2264Draft

Status tag

64 × 22 px

4040

Avatar

40 × 40 px

88240

Card

240 × 88 px

Handoff specs
Layout
Padding10px 16px
Height44px
Radius8px
Snippet
const Button = styled.button`
  padding: 10px 16px;
  border-radius: 8px;
  height: 44px;
`

Fast Prototyping

Rapid, working prototypes built with AI in the loop — idea to a clickable, real product in days, not weeks, so we can validate direction fast.

Build chat
Match the dashboard to the spec and fix the contrast.

Applied 3 fixes

Button contrast → AA
Spacing → 8px grid
Empty + loading states
Add a revenue chart up top.
Added an MRR area chart — 30-day range.
Make the KPI numbers tabular.
Describe a change…
Live previewlocalhost:5173
Revenue dashboardLast 30d

MRR

$48.2k

Users

3,180

Churn

1.8%

Pro plan$31.4k
Team plan$12.8k

I design for the moment it ships, not the moment it’s presented

04// ToolsTools I use

Stack & Tools

Claude Code

AI pair designer + engineer

Design and ship real React/TypeScript with an AI in the loop — this very site was built this way.

build the stack section
edited StackFeatures.tsx
5 tools · shipped to prod

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Everything that builds this site, in one place — 12 components, each one click from your project.