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Web Development

Web Applications Built for Performance, Scale and Conversion

From corporate websites to enterprise web platforms - we build with React, Next.js, Node.js, and Python, delivering 10-100x performance gains over legacy alternatives with full CI/CD and automated testing.

10-100x
Delivery Speed
React/Next.js
Tech
Automated
Testing
50+
Projects

Full-Stack Web Engineering That Ships and Scales

Great web applications require more than good design - they need solid architecture, clean code, and engineering discipline. At Dastute, we build full-stack web applications from the ground up using modern frameworks and best practices. Every project includes automated testing, CI/CD pipelines, code reviews, and documentation - ensuring what we deliver keeps working long after launch.

  • UI/UX Design

    User research, wireframing, and Figma prototypes that create interfaces driving engagement and conversion.

  • Full-Stack Development

    React/Next.js frontends, Node.js/Python backends, GraphQL and REST APIs, optimised for performance.

  • E-Commerce & CMS

    Shopify, WooCommerce, Strapi, and custom headless CMS solutions with seamless payment integrations.

  • API Development & Integration

    RESTful and GraphQL APIs, third-party integrations (Stripe, Salesforce, HubSpot, payment gateways).

  • SEO & Performance

    Core Web Vitals optimisation, server-side rendering, lazy loading, and CDN configuration for maximum page speed.

Full-Stack Web Development — From Corporate Websites to Enterprise Platforms

We build web products that perform, convert, and scale — from pixel-perfect marketing sites to complex transactional platforms handling millions of users.

Popular

Corporate & Marketing Websites

High-performance, SEO-optimised corporate websites and landing pages built with Next.js, Nuxt.js, Gatsby, or custom HTML/CSS — delivering sub-2-second load times, Core Web Vitals compliance, and conversion-focused UX. Full CMS integration (Contentful, Sanity, WordPress) for editorial teams to manage content independently. WCAG 2.1 AA accessibility compliance as standard.

  • Core Web Vitals optimised
  • CMS integration
  • WCAG 2.1 AA accessibility
Core

Custom Web Applications (SaaS & Portals)

Complex, feature-rich web applications built with React, Vue.js, Angular, and TypeScript frontends backed by Node.js, Python/Django, Go, or .NET Core APIs. From SaaS platforms and customer portals to booking systems, workflow management tools, and data dashboards — we architect for scalability, security, and maintainability from the first sprint.

  • React / Vue / Angular
  • Node.js / Django / .NET Core
  • SaaS & multi-tenant architecture

E-Commerce Development

Full-featured e-commerce platforms built on Shopify, WooCommerce, Magento, and custom headless e-commerce architectures with React/Next.js frontends and composable commerce APIs. We handle payment gateway integration (Stripe, PayPal, Klarna, BACS), inventory management, multi-currency/multi-language support, B2B pricing rules, and conversion rate optimisation.

  • Shopify / WooCommerce / Magento
  • Headless commerce architecture
  • Payment & checkout optimisation

API Development & Microservices

Design and build RESTful and GraphQL APIs, microservices architectures, and event-driven systems using Node.js, Python FastAPI, Go, and .NET Core. We implement API gateway patterns (AWS API Gateway, Kong), OpenAPI specifications, OAuth 2.0 authentication, rate limiting, and monitoring — creating APIs that are performant, secure, well-documented, and easy for third parties to integrate with.

  • REST / GraphQL / gRPC
  • OpenAPI documentation
  • OAuth 2.0 & API security

CMS, Headless CMS & Content Platforms

Build content-driven platforms with headless CMS architectures (Contentful, Sanity, Strapi, Directus) that decouple content management from frontend delivery — enabling editorial teams to publish across web, mobile, and third-party channels from a single source of truth. We also implement WordPress at enterprise scale with custom Gutenberg blocks, REST API integration, and performance-hardened hosting.

  • Contentful / Sanity / Strapi
  • WordPress enterprise builds
  • Omnichannel content delivery

Performance, SEO & Conversion Optimisation

Systematic performance and conversion improvement for existing web platforms. We conduct Core Web Vitals audits (LCP, CLS, FID/INP), Google Lighthouse analysis, technical SEO audits, and A/B testing programmes — identifying and fixing the specific bottlenecks costing you ranking and revenue. Typical outcomes: 40–70% reduction in load time, 15–25% increase in conversion rate.

  • Core Web Vitals optimisation
  • Technical SEO audit & fix
  • A/B testing & CRO

What We Deliver

Production-ready outputs with full documentation and performance baselines.

Production Application

Fully tested, documented web application deployed to your chosen hosting environment with CI/CD pipeline active.

Technical Documentation

Architecture diagrams, API documentation, deployment runbooks, and developer onboarding guides.

Performance Report

Lighthouse scores, Core Web Vitals baseline, load test results, and SEO technical audit.

Tools & Technologies

Modern full-stack frameworks and tooling for every project.

React Next.js Vue.js TypeScript Node.js Python Django GraphQL REST PostgreSQL MongoDB Tailwind CSS Figma Storybook Vercel AWS

Our Development Process

From discovery to deployment - a structured process that delivers on time.

01

Discovery & Design

User research, technical requirements, wireframes, and Figma prototypes signed off before development starts.

02

Architecture & Setup

Tech stack selection, CI/CD pipeline setup, repository structure, and sprint planning with your team.

03

Agile Build & Test

Two-week sprints with demos, automated testing on every commit, and transparent progress reporting.

04

Launch & Support

Performance-tested deployment, SEO audit, handover documentation, and optional ongoing maintenance.

Timeline: 8-24 weeks

Web Development Across Every Sector

We build for the compliance requirements, user expectations, and integration complexity of your specific industry.

Fintech & Financial Services Healthcare & MedTech Retail & E-Commerce Education & EdTech Logistics & Supply Chain Manufacturing & B2B SaaS & Tech Startups Professional Services Travel & Hospitality Non-Profit & Charities

Why Businesses Build Their Web Platforms with Dastute

Building a web product is a long-term investment. Here is why our clients choose Dastute and keep coming back.

Performance is Non-Negotiable

Every web product we build targets sub-2-second load times, Core Web Vitals green scores, and Lighthouse 90+ performance ratings. We optimise server-side rendering, image delivery, code splitting, and caching strategies from day one — because a fast website ranks higher, converts better, and keeps users engaged longer. Performance is a feature, not a bonus.

Security Embedded in Every Build

OWASP Top 10 vulnerabilities are checked and remediated before every release. Our standard security stack includes: Content Security Policy (CSP) headers, SQL injection prevention, XSS protection, CSRF tokens, dependency vulnerability scanning (Snyk/Dependabot), and HTTPS enforcement. For e-commerce and financial applications, we also conduct formal penetration testing.

Built for Scale from Day One

We architect web applications to handle traffic spikes without manual intervention — using horizontal auto-scaling, CDN distribution (Cloudflare, AWS CloudFront), stateless application design, and database read replicas. Whether you expect 100 or 100,000 concurrent users, your platform will handle the load without emergency calls to a development team.

Clean, Documented, Maintainable Code

We write code your team can maintain and extend. That means: TypeScript for type safety, ESLint and Prettier for consistency, comprehensive unit and integration tests (Jest, Playwright), inline documentation, and a full API specification using OpenAPI. When you bring the code in-house or hand it to another team, it is ready — not a black box.

UX & Design Capability In-House

Our UI/UX designers work directly with engineers from day one — not as a separate handoff process. We produce user research, wireframes, high-fidelity Figma designs, and interactive prototypes before writing a line of code. This collaborative design-and-build process prevents the expensive mismatch between what was designed and what was built that plagues outsourced web projects.

Agile Delivery with Weekly Demos

We deliver in 2-week sprints with a live demo at the end of every sprint — giving you visibility into progress without waiting months for a big reveal. Our transparent backlog, burndown charts, and weekly status updates mean you are always in control of scope, budget, and timeline. No surprises — just consistent, demonstrable progress.

What Our Clients Say

"Dastute rebuilt our platform in Next.js - page load time dropped from 4.2s to 0.8s. Conversion rate up 28%."

MT
Michael Thompson CEO, RetailEdge UK

"Their full-stack team delivered a complex marketplace in 16 weeks. Clean code, great docs - genuinely impressive."

SR
Sita Ramasamy CTO, MarketNow India

"The API integrations they built connect 7 different systems. Everything just works. Maintenance is minimal."

LW
Lim Wei Jie VP Product, DataBridge Singapore

Frequently Asked Questions

We build with React, Next.js, Vue.js, and Angular on the frontend, and Node.js, Python (Django/FastAPI), and Go on the backend. We choose the right tool for your project requirements, performance goals, and team's existing expertise.

Timelines depend on scope. A corporate website takes 4-8 weeks. A complex enterprise platform can take 16-24 weeks. We provide a detailed timeline with milestones after the discovery phase.

Yes. We have in-house UI/UX designers who conduct user research, create wireframes, build Figma prototypes, and develop design systems - giving you a seamless design-to-code workflow.

Yes. All source code, assets, and documentation are fully owned by you upon final payment. We use your chosen repository (GitHub, GitLab, Bitbucket) from day one.

Yes. We offer ongoing maintenance and managed support packages covering bug fixes, security updates, feature additions, and performance monitoring after launch.

Our frontend stack centres on React, Next.js, Vue.js (Nuxt), Angular, and TypeScript. For backends we use Node.js/Express, Python (Django, FastAPI), Go, and .NET Core. Databases include PostgreSQL, MySQL, MongoDB, Redis, and Elasticsearch. For CMS we work with WordPress, Contentful, Sanity, and Strapi. Cloud deployment is on AWS, Azure, and GCP with Docker, Kubernetes, and CI/CD pipelines. We recommend the right technology for your specific requirements — not the one we happen to use most.

Performance and SEO are built into our development process, not retrofitted. We target Core Web Vitals green scores (LCP under 2.5s, CLS under 0.1, INP under 200ms) using server-side rendering, image optimisation (WebP/AVIF, lazy loading, responsive images), code splitting, CDN distribution, and efficient caching strategies. For SEO, we implement proper semantic HTML structure, structured data (Schema.org), canonical URLs, sitemap.xml, robots.txt, and ensure mobile-first responsive design. Technical SEO is checked with Google Search Console and Lighthouse before every major release.

Yes. We offer flexible post-launch support retainers covering: security patch management, dependency updates, performance monitoring, uptime monitoring with incident alerting, bug fixing with agreed response SLAs, and monthly feature sprints for iterative improvement. We also provide analytics reviews (Google Analytics 4, Hotjar, Mixpanel) to identify UX improvements and conversion opportunities. A well-maintained website is a competitive asset — we keep yours current, secure, and improving.


Ready to Build Something Exceptional?

Book a free technical discovery session and get a proposal for your web project.