Web Design
Brand-led interface design that looks sharp on every screen and turns visitors into customers.
Learn more →Thousand Oaks, California · Taking Q4 2026 projects
We build the web your business deserves.
we design, you shine
One Designs is a design and engineering studio. We ship fast, accessible websites for clients — and run our own products, so we know what it takes to build something that lasts.
- 12 yrs
- Building online
- 7
- Client projects
- 4
- Products of our own
- 1
- App on the App Store
What we build with
- Next.js
- React
- TypeScript
- Tailwind CSS
- Node.js
- NestJS
- Firebase
- Google Cloud
- Stripe
- Resend
- iOS
- Android
What we doEverything you need to
Everything you need to
go live and grow.
Strategy, design, and engineering under one roof — no handoffs, no finger-pointing.
UX Research & Strategy
Interviews, journey mapping and testing so decisions come from evidence, not opinion.
Learn more →Web Development
Next.js, headless CMS, clean semantic markup. Fast by default, accessible by default.
Learn more →App Development
Cross-platform mobile apps built to extend your product, not duplicate your website.
Learn more →eCommerce
Shopify and headless storefronts tuned for speed, search visibility and checkout completion.
Learn more →SEO & Performance
Technical SEO, structured data, Core Web Vitals and analytics wired in from day one.
Learn more →Our venturesWe don’t just build for clients.
We don’t just build for clients.
We build for ourselves.
Four products designed, built, and operated in-house. Every lesson from running them goes straight into client work.
LiveHandora
Marketplace
Handora
A premium handmade marketplace for art, decor, jewelry and one-of-a-kind pieces. Free for makers — no monthly fees, no listing fees.
LiveCeylona
Marketplace
Ceylona
Sri Lankan heritage crafts — batik, pottery, jewelry, Ceylon tea and woodcraft — sold direct by verified island makers.
LiveDCareTree
SaaS
DCareTree
Website builder and management platform for family daycare providers — attendance, tuition, lesson plans and licensing forms in one dashboard.
Live · iOSCakeNest
Marketplace
CakeNest
A marketplace for local home bakers and custom desserts, with an iPhone app for managing orders on the move.
LiveSpaceLens
Chrome Extension
SpaceLens
A privacy-first Chrome extension that overlays the exact margin, padding, gap and size of any element on any webpage — and lets you copy the CSS.
Selected work
Projects we're proud of.
A sample of recent client engagements across construction, food, transport, and services.
Handora
Our Products · Development · eCommerce$0 seller fees, 12 craft categories
Ceylona
Our Products · eCommerce · Web Design280+ makers across 9 provinces
Gamma Steel & Detailing
Web Design · DevelopmentRebuilt for speed and lead capture
Happy Hive Family Daycare
Web Design · Development · SEOLicensed home daycare, ages 3 mo – 10 yrs
DCareTree
Our Products · Development · SEO45+ features, built with a licensed daycare
CakeNest
Our Products · eCommerce · Web DesignBuilt for home kitchens, no storefront needed
How we work
A process without surprises.
Fixed milestones, clear deliverables, and a staging link you can check any time.
1
Discover
We learn your business, audience, and what success actually looks like.
2
Plan
Sitemap, tech stack, and scope agreed before a single pixel is drawn.
3
Design
Wireframes to polished UI, reviewed with you at every milestone.
4
Build
Clean, standards-compliant code with a live staging link from week one.
5
Launch
QA, performance tuning, SEO checks, then handover and ongoing support.
Testimonials
What clients say.
★★★★★
Working with One Designs was an absolute pleasure. They listened attentively to our needs and delivered a stunning website that exceeded our expectations. Their attention to detail and prompt communication made the entire process seamless.
★★★★★
They took our vision and turned it into a beautiful, user-friendly website. The team was responsive, creative, and professional throughout the entire process. We couldn’t be happier with the end result.
★★★★★
They perfectly captured our brand identity and delivered a site that is both visually stunning and easy to navigate. The team was incredibly responsive and accommodating to our needs.
Reply within one business dayLet’s build something
Let’s build something
worth visiting.
Tell us what you're working on. We'll come back with an honest take and a rough plan — no pressure, no sales script.