ZS Den builds production-grade web applications — from blazing-fast marketing sites to complex full-stack platforms. Sub-1s load times, 99.9% uptime, and architecture that doesn't fall apart when you hit 100k users.
From conversion-optimised landing pages to multi-tenant SaaS platforms — we've built it and kept it running.
Multi-tenant apps with authentication, billing, dashboards, and the infrastructure to grow from 100 to 100,000 users without rebuilding anything.
Headless commerce on Shopify or fully custom — with conversion-optimised UX, fast checkout, and integrations into your ERP and fulfilment stack.
Sub-second load times, Lighthouse 95+ scores, and above-the-fold design built to turn traffic into conversions — not just impressions.
Real-time data visualisations, drill-down reporting, and live charts that let your team make decisions with current information, not yesterday's export.
RESTful and GraphQL APIs, webhook pipelines, and third-party integrations that connect your product to the tools your business already runs on.
Web applications with offline support, push notifications, and app-like UX — installed from the browser, no App Store friction required.
We don't bolt together trendy frameworks. We pick the right stack for the job — and we've shipped production apps on all of them.
Define the feature set, user flows, and technical architecture. No code before we know exactly what we're building and why.
High-fidelity Figma prototype you can click through and approve before a single line of production code is written.
Two-week sprints with live preview URLs. You see progress weekly — not in a big reveal at the end of a six-month project.
Automated test suites, Lighthouse audits, load testing. We don't ship something we haven't broken first in a staging environment.
CI/CD pipeline, uptime monitoring, error alerts wired to Slack. Launch day is calm because we've done it properly.
Tell us what you need. We'll scope it, price it, and have a working prototype in front of you within 48 hours.