We craft modern React applications with pixel-perfect design, blazing performance, and seamless CI/CD deployment — so you can ship with confidence.
We build with React 18 and Next.js App Router — leveraging server components, streaming SSR, and incremental static regeneration for optimal performance at every scale.
From Figma to production, we translate your brand into pixel-perfect UIs using Tailwind CSS, Radix UI, and custom design systems that stay consistent across every breakpoint.
Every interface is built mobile-first, tested across devices, and optimised for touch, keyboard, and screen-reader accessibility out of the box.
Push to Git and your app is live in seconds. Preview URLs for every PR, instant rollbacks, and environment variable management — CI/CD without the ops overhead.
Data-rich interfaces that are fast, beautiful, and easy to navigate — built for power users who live in your product.
Conversion-optimised pages that load in under a second and score 100 on Lighthouse — making every ad dollar count.
Headless commerce frontends that feel premium, convert better, and keep customers coming back.
Replace slow spreadsheets and clunky legacy tools with fast, purpose-built React apps your team will actually enjoy using.
Align on goals, user journeys, and technical constraints before writing a single line of code.
Components and tokens defined in Figma, then translated 1:1 into Tailwind and Radix primitives.
Iterative sprints with preview deployments on every PR so you see progress in real time.
Lighthouse CI, cross-browser testing, and accessibility audits gate every release.
Merge to main triggers a production deploy. Analytics and error tracking go live from day one.
Vercel's edge network serves your app from 100+ regions with zero cold starts and sub-100ms response times.
HTTPS everywhere, Content Security Policy headers, OWASP-aligned input validation, and dependency audits in every pipeline.
Serverless architecture handles traffic spikes and quiet periods alike — without a single infrastructure change.
Tell us about your project and we'll put together a proposal — usually within 48 hours.
contact@cassiopeiai.com