JarvisBitz Tech
Web Development

Web applications built for real operations.

Customer platforms, internal tools, admin systems, and data-driven dashboards — built for performance and maintainability.

Architecture

Web application architecture

Every request flows through six layers — each optimized for speed, reliability, and developer experience.

01

Client Request

The browser dispatches an HTTP/2 request while the service worker intercepts to check for cached responses. If a match is found, the cached asset is returned instantly — otherwise the request proceeds to the edge layer.

Technology
HTTP/2Service WorkersCache API
REQUEST FLOW
Stage 01/06 · Client Request
Performance

Key metrics we target

Every application we ship is measured against these production benchmarks.

<100ms

First Contentful Paint

With edge rendering and optimized bundles

99.9%

Uptime SLA

Production systems with monitoring and failover

60fps

Smooth Interactions

Optimized rendering and virtualized lists

<200KB

Initial Bundle

Code-split, tree-shaken, lazy-loaded

Capabilities

What we build

From marketing sites to real-time collaborative platforms — every project gets production-grade architecture.

Marketing & Brochure Sites

SEO-first static sites built with headless CMS integration, structured data, and conversion-optimized layouts that score 95+ on Lighthouse.

CMS → SSG → Edge → 100ms loads

Customer Portals

Authenticated self-service platforms where customers manage accounts, view invoices, track orders, and interact with your services through role-based dashboards.

Auth → RBAC → Dashboard → Actions

Admin Dashboards

Internal tools with real-time data tables, advanced filters, bulk actions, and audit logging — built for power users who need speed and density.

Query → Table → Filter → Export

Progressive Web Apps

Offline-capable, installable web applications with push notifications, background sync, and native-like navigation that pass all PWA audit criteria.

Install → Offline → Sync → Push

Real-Time Applications

WebSocket and Socket.IO powered live features — collaborative editing, live chat, real-time dashboards, and multiplayer experiences with sub-50ms latency.

Connect → Subscribe → Stream → React

E-Commerce Platforms

Product catalogs, shopping carts, checkout flows with Stripe integration, inventory management, and order tracking — optimized for conversion and speed.

Browse → Cart → Checkout → Fulfill
Stack

Technology stack

Battle-tested tools chosen for developer velocity, type safety, and production reliability.

Frontend

Next.jsReactTypeScriptTailwind CSSFramer Motion

Backend

Node.jsExpressFastifytRPCGraphQL

Database

PostgreSQLMongoDBRedisPrismaDrizzle

Real-Time

WebSocketSocket.IOServer-Sent EventsWebRTC

Deployment

VercelAWSDockerGitHub ActionsTerraform

Testing

PlaywrightVitestCypressJest

Ready to build your web application?

Tell us what you need — we'll scope the architecture, stack, and timeline.