💻 Web Development

Marketing sites, dashboards, portals and SaaS — fast, accessible and built to last.

Web Development
What we deliver

Web Development — engineered for adoption, not just launch

We combine domain research, product strategy and hands-on engineering to deliver web development that teams actually use — with clean handover, documentation and long-term support baked in.

  • Next.js, React, TypeScript, Tailwind — modern stack, long support horizon
  • Sub-second Core Web Vitals with SSR/ISR and edge delivery
  • WCAG 2.1 AA accessibility baked in
  • Headless CMS integration (Sanity, Contentful, Payload, Strapi)
  • SEO structure: schema.org, sitemaps, canonicals and meta
Use Cases

Where web development moves the needle

🌐

Marketing websites

High-conversion landing pages and content sites with A/B testing and analytics ready.

📊

SaaS dashboards

Complex, permission-aware admin panels and analytics dashboards that stay fast at scale.

🛍️

E-commerce

Headless commerce on Shopify, Medusa or Saleor — with custom checkouts and B2B flows.

👥

Portals

Customer, partner and internal portals with SSO, role-based access and audit.

📝

Content platforms

Publishing systems with editorial workflows, previews and CDN-backed delivery.

🔍

SEO engineering

Technical audits, schema, performance and content architecture that ranks.

Our web development toolkit

Next.jsReactTypeScriptTailwindNode.jsSanityContentfulVercelCloudflarePostgresGraphQLNext.jsReactTypeScriptTailwindNode.jsSanityContentfulVercelCloudflarePostgresGraphQL
Testimonials

What our clients say

Long-term partnerships built on measurable outcomes, honest communication and code we're proud to ship.

Extko rebuilt our fee reconciliation module in eight weeks. What used to take our office three days now takes three clicks. Their team genuinely understands how schools operate.

Ananya Rao
Director, Everbright Schools

The AI-powered lead scoring model Extko delivered doubled our sales team's efficiency in one quarter. They shipped on time, on scope, and stayed for the post-launch support that actually matters.

Vikram Menon
CTO, Atlas Pay

We evaluated four vendors for our ERP migration. Extko was the only team that mapped our workflow before pitching a solution. Six months in, adoption is at 94% across three plants.

Priya Shankar
Head of Operations, Orbit Logistics

A design partner and an engineering partner in one team. Our mobile app launch hit 50,000 downloads in the first month with a 4.8 rating. That's Extko's craftsmanship.

Rahul Desai
Founder, Firstlight Fitness
Let's build something

Ready to modernise your business with software that works?

Book a 30-minute discovery call. We'll map your workflow, identify quick wins, and share a fixed-scope proposal within 5 business days.

Book a discovery call →