Web application services

From prototype to production-grade frontend

Scarlet focuses on web apps that carry real business logic: accounts, permissions, commerce, and integrations — not brochure sites alone.

Product web applications

Dashboards, internal tools, and customer portals with routing, state, and data-fetching patterns that stay understandable as features grow.

SSR, streaming, and edge-ready deployments when SEO and first paint matter — plus SPA architectures when the experience is fully authenticated.

Typed contracts with your backends, payments (Stripe), CRMs, webhooks, and third-party SDKs — with retries, idempotency, and clear error surfaces.

Core Web Vitals, caching discipline, bundle budgeting, and tracing hooks so releases stay fast in production — not only on localhost.

Accessible components, responsive layouts, dark mode, and tokens shared between design and code — fewer one-off screens over time.

Preview environments, CI pipelines, infrastructure-as-code basics, and observability so your team can deploy confidently and roll back quickly.

Deep dive

These additional sections explain how our service model translates into reliable delivery and measurable outcomes.

Platform engineering

We build stable foundations for multi-tenant and role-based products with strict quality and observability.

Design systems

Reusable components and tokens keep your app consistent while enabling fast feature delivery.

Data workflows

We structure data boundaries to reduce coupling and keep your frontend reliable under integration changes.

Growth engineering

We design flows that reduce friction from first visit to qualified inquiry and retention actions.

Delivery partnership

Your team gets experienced delivery with transparent planning and practical technical decision-making.