★★★★★ Design system agency · Audit + rebuild · Figma + React under one roof

Design Systems for SaaS, AI & Product Teams.

A senior designer and senior React engineer ship your design system in Figma and in your repo, on one timeline. Fixed-scope audit and rebuild. You own every token, every component, every file.

6–12 wk Fixed-scope rebuild
2 themes Dual-theme DS · Dizzion
3 products One DS · HomeRemitt
4 yr White-label DS · FMCG
5.0 Verified on Clutch

Founders and product teams we’ve shipped with

HoneyBricks PayEngine Fils HomeRemitt Finwize Hooray CoVerified Mashvisor Dizzion Repurpose.io Lity Arive Neuron 32co
The fast-ship problem

Most design systems collapse under the pace of shipping fast.

Startups ship five features a week. Designers create one-off components in Figma. Engineers paste in custom classes. Tokens drift. Within six months the “system” is 18 versions of a button, three modal patterns that look alike but behave differently, and a settings page nobody can find. Your product starts to look like four products glued together.

Denovers builds a design system that survives the velocity. Senior designer plus senior frontend engineer, audit-led and fixed-scope. Tokens, Figma library, React + Storybook components, theming, docs and a migration plan, all yours the day we hand off.

01

Design tokens

Color, typography, spacing, radius, elevation, motion, and z-index tokens, structured for theming and multi-brand from day one.

02

Figma component library

Variants, properties, slots, auto-layout primitives, accessibility annotations, and a clean handoff structure for your design team to extend.

03

React + Storybook component library

TypeScript-first components with prop APIs, every variant covered in Storybook, accessibility primitives baked in (ARIA, focus, motion).

04

Theming and multi-brand

Light/dark, multi-tenant, high-contrast, and brand variants on one shared component layer. Tested on real surfaces, not theory.

05

AI-product components

LLM streaming UI, agent step lists, eval states, prompt input with sources, tool-call chrome, refusal and citation patterns.

06

Documentation site

Usage guidelines, prop tables, code examples, do/don’t cards. Hosted on Storybook or Zeroheight, owned in your workspace.

07

Governance and contribution

RFC template, semver policy, deprecation calendar, contribution guide, release cadence. The system survives long after we leave.

08

Migration plan

Phased rollout plan with priorities by traffic and risk, what to do with stale components, and how to handle in-flight feature work during the migration.

Design systems we’ve shipped

Design systems across the surfaces real product teams build on.

Five DS shapes we’ve shipped end-to-end: dual-theme, atomic-AI, cross-platform mobile, single-DS-across-products, and white-label embedded inside a partner team.

Dual-theme enterprise DS

100+ screens across two complete themes on one component library. Real before/after pairs in the case file. Verified Clutch 5.0.

Dizzion · Cosmos Control Center
Atomic AI design system

Token + atom + molecule + organism structure underpinning onboarding, dashboard, reports, and AI-flavored components for enterprise sellers.

Feedvisor · AI analytics for Amazon & Walmart sellers
Single DS, multiple products

Customer mobile, agent mobile with AI assistant, and marketing site on one shared design system. 250K+ customers, 5M+ transactions live.

HomeRemitt · South African remittance fintech
Cross-platform mobile DS

IoT smart-lighting design system extended across multiple mobile apps (scenes, routines, music sync, color wheel). Embedded multi-year partner.

Cleanlife · verified Clutch 5.0
White-label DS, inside partner

4-year frontend + design partnership. White-label DS shipped inside an AI partner’s repo, delivering to the world’s largest FMCG.

SFOS + PRAT · world’s largest FMCG
Dizzion Cosmos Control Center
01 · Dizzion · Enterprise DaaS

Dual-theme design system across 100+ screens, one component library, real before/after pairs in the case file.

Cosmos Control Center runs across two complete themes (light + dark) on one shared design system. We built the token architecture, atomic primitives, navigation patterns, data-table density tiers and form components. Each theme is a runtime swap, not a fork. Verified Clutch 5.0 across every category from Clara, Principal Product Manager.

2 themes on one DS 100+ screens 5.0 Clutch
Read the case
Feedvisor AI analytics SaaS
02 · Feedvisor · AI analytics for Amazon & Walmart sellers

Atomic AI design system underpinning onboarding, dashboard, reports and AI-flavored components.

Token + atom + molecule + organism structure. Onboarding overhaul, dashboard rebuild, and a component library tuned for dense AI analytics surfaces. The DS shipped with the marketing assets, not after. One shared system across product and brand.

Atomic structure AI-flavored components Product + brand, one DS
Read the case
HomeRemitt remittance fintech
03 · HomeRemitt · South African remittance fintech

One design system across three products. Live with 250K+ customers and 5M+ transactions.

Customer mobile app, agent app with built-in AI assistant and dashboard, and the marketing site under one shared design system. Each surface ships against the same component library, same release cadence, same brand. 4.9 star App Store rating across 30+ destination countries.

3 products, one DS 250K+ customers 5M+ transactions
Read the case
Cleanlife IoT smart-lighting
04 · Cleanlife · IoT smart-lighting brand

Cross-platform mobile design system extended across multiple smart-lighting mobile apps.

Embedded designer + ongoing partner. The DS stretches across scenes, routines, music sync and color-wheel surfaces, holding the same release cadence and quality bar as the client’s internal team. Verified Clutch 5.0 from the Product Manager.

Cross-platform mobile Multi-app coverage 5.0 Clutch
Read the case
SFOS + PRAT AI forecasting SaaS
05 · SFOS + PRAT · AI-powered sales platform for the world’s largest FMCG

White-label DS shipped inside an AI partner’s repo for 2.5 years.

We embedded as the white-label frontend and design partner inside a global AI/data-science specialist. The design system shipped as production React inside their repo and as a Figma library inside their workspace. Two enterprise products (SFOS and PRAT) ran on the same DS, delivering to the world’s largest FMCG. ~4 years of partnership across two products. Repeat client. Verified Clutch testimonial.

White-label DS 2 products, one DS 4 yr partnership
Read the case
Built for growing product teams

For teams whose product has outgrown scattered design files.

SaaS teams

Your product has many screens, modules, roles, settings, billing flows, and dashboards that need consistency.

AI startups

Your product has new interaction patterns, prompt flows, AI outputs, review states, and automation journeys that need structure.

Enterprise products

Your platform has complex workflows, data tables, admin portals, permissions, and multi-role experiences.

Product teams redesigning

You are modernizing your product and want a design foundation that can support future releases.

Engineering teams

Your frontend team needs reusable UI components instead of rebuilding the same interface elements repeatedly.

Funded startups

You are scaling the product and need a more mature design system before the product becomes harder to maintain.

How the rebuild actually runs

From DS audit to handoff, in four phases.

Fixed-scope, milestone-paced, no open-ended retainer. Audit findings drive the rebuild scope. Rebuild deliverables are pinned in the SOW. Handoff is the deadline.

Phase 01 · Week 1–2

Audit

Paid DS audit on your current Figma library and codebase. Tokens, components, theming, accessibility, governance and migration cost. Deliverable: written audit report + prioritized remediation roadmap.

Phase 02 · Week 3–4

Foundation

Token architecture (color, typography, spacing, motion, elevation), theming model (light/dark, multi-brand if scoped), and the primitive layer (buttons, inputs, typography, layout). Figma + code in parallel from day one.

Phase 03 · Week 5–9

Components

The component library in Figma AND React + Storybook: forms, navigation, feedback, data display, overlays, AI-product patterns where scoped. Every variant covered, accessibility primitives baked in, semver from the first release.

Phase 04 · Week 10–12

Handoff + migration

Documentation site, contribution guide, RFC template, semver and deprecation calendar, phased migration plan for existing surfaces. Your team owns the system. We leave.

Audit fee is credited back if the rebuild engagement converts. Total timeline is 6 to 12 weeks depending on scope.

Start with an audit

Already have a design system? We’ll find what’s slowing it down.

Many teams already have a Figma library, but it is often messy, incomplete, outdated, or disconnected from the actual product. We audit your existing design system and identify what needs to be cleaned, rebuilt, documented, or connected with frontend.

What we review
Component consistency Figma structure Variants and states Naming conventions Typography and spacing Color tokens Design debt Developer handoff quality Frontend alignment Missing product patterns
Audit my design system
In their words

From the people we built with.

Engagement shapes

Two fixed-scope packages. The audit is the front door.

No subscription, no month-to-month retainer, no DS-as-a-Service lock-in. Start with a paid audit, then a fixed-scope rebuild. We hand off Figma, the React repo, the docs, and you keep evolving the system on your own.

DS Audit

1 to 2 week paid audit of your current Figma library and codebase. Deliverable: a prioritized remediation roadmap.

  • Audit of design tokens, components, theming, governance
  • Accessibility, documentation and migration-cost analysis
  • Written report + prioritized roadmap
  • 30-minute readout with Muzammil and your team
  • Fee credited back if the rebuild converts
Book a DS audit

Need design only, no engineering? See our Embedded Design Team service →

Frequently asked

The questions design leads ask before they hire a DS partner here.

Ten straight answers. The audit deliverable, why Figma + code, rebuild timeline, ownership, what’s in the React library, theming, migration, why fixed-scope, AI products, and team fit.

What does the DS Audit actually deliver?

A 1 to 2 week paid audit that produces a written report covering your current design tokens, component library coverage and quality, theming model, accessibility posture, documentation gaps, contribution model, and the migration cost of any changes. The report ranks remediation work by impact and effort. If the rebuild engagement converts, the audit fee is credited back. The audit is the natural entry point for most teams.

Why ship the DS in both Figma AND React?

Because design systems break when Figma and code disagree. Most agencies stop at the Figma library and hand it to your engineers; the implementation drifts within two sprints. We ship tokens, components, theming and documentation in BOTH Figma and production React (with Storybook) under one studio, so the source of truth is unified from kickoff. One spec, two artifacts, same semver.

How long does a DS rebuild take?

6 to 12 weeks, fixed-scope. A small DS (foundational tokens, 20 to 30 core components, single theme) ships in 6 to 8 weeks. A multi-theme or multi-product DS (e.g. light + dark, multi-tenant brand, or cross-platform mobile parity) runs 10 to 12 weeks. Scope is locked in the audit, and the SOW pins the deliverables, the milestone schedule, and the handoff date. No open-ended retainer.

Who owns the design system after the project?

You. The Figma library lives in your workspace, the React component library lives in your repo under your license, the documentation lives on your domain. There is no Denovers-licensed framework you keep paying for, no hosted component bundle that locks you in. We sign IP-assignment language in the MSA. Your internal team can extend the DS from day one of handoff.

What’s in the React component library you ship?

TypeScript-first components with prop APIs, Storybook stories for every variant and state, accessibility primitives (ARIA, focus management, reduced-motion), theming hooks for light/dark and multi-tenant brand, visual regression baseline (Chromatic or equivalent), and a contribution guide. Component count varies by scope but a typical rebuild ships 30 to 60 components across primitives, forms, navigation, feedback, data display, and overlay categories.

Do you handle theming and multi-brand?

Yes. Dizzion’s design system runs across two complete themes (Cosmos light + dark) on one shared component library, with theming hooks built into every component. HomeRemitt’s design system ships across three products (customer app + agent app + marketing site) on one shared brand. We design the token architecture to support multi-tenant, multi-brand, light/dark, and high-contrast modes from the audit forward, not bolted on after.

What about migrating existing surfaces to the new DS?

The rebuild deliverable includes a phased migration plan: which surfaces migrate first (highest-traffic, highest-risk usually go first), what to do with stale components, how to handle in-flight feature work during the migration, and a deprecation calendar for the old components. We can extend the engagement to ship the first migration wave alongside your team, but the default scope is the DS plus the plan, not the full migration.

Why fixed-scope instead of a monthly subscription?

Because a design system isn’t a subscription product, it’s an asset. Subscription-style DS-as-a-Service models keep you paying after the work is done. We build the DS once, ship it, hand over Figma and the repo, and you keep evolving it. If you need ongoing DS partnership after the rebuild, we offer it as a separate engagement, but it isn’t bundled by default. The fixed-scope shape keeps the incentives aligned: ship a system that survives without us.

Do you build design systems for AI products?

Yes, and it’s a growing share of the work. AI products need component patterns that don’t exist in stock libraries: LLM streaming UI, eval state, prompt input with sources, agent step lists, tool-call chrome, error/refusal states, and citation rendering. We shipped Feedvisor’s atomic AI design system across onboarding, dashboard and reports; SFOS+PRAT’s enterprise AI components inside the world’s largest FMCG; and HomeRemitt’s AI assistant components inside the agent app. We bring the AI-specific patterns into the rebuild, not after.

How does this fit with our existing dev team?

The DS engineering ships in your repo, against your CI, following your conventions. We pair with your team during the rebuild on PR review and architectural decisions. By handoff, your team is the owner of the codebase and the docs, with a contribution guide they wrote with us. We do not own infrastructure, we do not gate releases. The goal is for your team to keep shipping after we leave, with no external dependency on us.

Replies within one business day

Design system drifting? Let’s talk.

Tell us about your Figma library and codebase and we’ll get back with a scoped audit.

Or email hello@denovers.com

Get Started