Web Application Development

Modern Web Applications That Drive Business Results

The web is the primary channel through which organizations interact with customers, partners, and employees. A well-built web application is more than a digital presence; it is a business-critical tool that can automate workflows, generate revenue, and deliver differentiated user experiences. Poorly built web applications, on the other hand, frustrate users, leak customers, and create security liabilities.

Exodata builds modern web applications using industry-leading frameworks and cloud-native architecture. Our development team delivers responsive, accessible, and performant applications that work flawlessly across devices and browsers while scaling to meet your business demands.

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Frontend Development

React

React is our primary frontend framework for building dynamic, component-based user interfaces.

• Component architecture with reusable, testable UI building blocks
• State management using React Context, Redux Toolkit, or Zustand depending on application complexity
• Server-side rendering (SSR) and static site generation (SSG) with Next.js for SEO and performance
• React Query / TanStack Query for efficient server state management and caching
• TypeScript-first development for type safety across the entire frontend codebase

Angular

For enterprise applications that benefit from a batteries-included framework with strong conventions, Exodata delivers Angular solutions.

• Module-based architecture for organized, maintainable codebases at scale
• RxJS and reactive programming for managing complex asynchronous data flows
• Angular Material and CDK for consistent, accessible UI components
• Lazy loading and code splitting to optimize initial load times
• Angular Universal for server-side rendering when SEO and performance are critical

Vue.js

Vue provides an approachable, flexible framework that excels in progressive adoption scenarios and rapid development cycles.

• Composition API for scalable, reusable component logic
• Nuxt.js for server-side rendering, static generation, and file-based routing
• Pinia for intuitive, type-safe state management
• Vue Router with nested routes, guards, and lazy loading
• Tailwind CSS and Vuetify integration for responsive, modern UI design

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Backend Development

.NET Web APIs

As a Microsoft partner with Azure Expert MSP status, Exodata builds high-performance backend services using the .NET ecosystem.

• ASP.NET Core Web API with minimal APIs or controller-based architecture
• Entity Framework Core for database access with migrations and query optimization
• Identity and authentication using Azure AD, IdentityServer, or ASP.NET Core Identity
• SignalR for real-time, bidirectional communication
• Background services using hosted services or Azure Service Bus for asynchronous processing

Node.js APIs

For applications that benefit from a JavaScript-based backend or require high concurrency and real-time capabilities, Exodata delivers Node.js solutions.

• Express, Fastify, and NestJS frameworks for REST and GraphQL APIs
• Prisma and TypeORM for type-safe database access
• Passport.js and JWT for flexible authentication strategies
• WebSocket integration for live dashboards, chat, and collaborative features
• Serverless deployment on Azure Functions or AWS Lambda for cost-efficient scaling

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Progressive Web Applications (PWAs)

Progressive Web Applications combine the reach of the web with capabilities traditionally reserved for native mobile apps.

• Offline functionality through service workers and intelligent caching strategies
• Push notifications to re-engage users even when the application is not open
• Home screen installation providing an app-like experience without app store distribution
• Background synchronization to queue actions taken offline and sync when connectivity is restored
• Responsive design that adapts seamlessly from mobile phones to desktop monitors

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Responsive Design and UI/UX

Every web application Exodata builds is designed to deliver an outstanding user experience across all devices and screen sizes.

• Mobile-first design ensuring the most constrained viewport is the starting point
• CSS frameworks including Tailwind CSS, Bootstrap, and custom design systems
• Design system development with reusable tokens, components, and patterns for brand consistency
• Wireframing and prototyping using Figma to validate designs with stakeholders before development
• User research and usability testing to inform design decisions with real user feedback

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Accessibility (WCAG Compliance)

Accessibility is not an afterthought; it is a fundamental requirement. Exodata builds web applications that are usable by everyone, including people who rely on assistive technologies.

• WCAG 2.1 AA compliance as a baseline for all projects
• Semantic HTML for screen reader compatibility and document structure
• Keyboard navigation ensuring all functionality is accessible without a mouse
• ARIA attributes applied correctly to enhance assistive technology support
• Automated accessibility testing with axe-core integrated into CI/CD pipelines
• Manual accessibility audits conducted by trained engineers

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Performance Optimization

Slow web applications lose users. Exodata optimizes every layer of your web application for speed.

• Core Web Vitals optimization targeting Largest Contentful Paint (LCP), First Input Delay (FID), and Cumulative Layout Shift (CLS)
• Code splitting and lazy loading to minimize initial bundle size
• Image optimization with modern formats (WebP, AVIF), responsive images, and lazy loading
• CDN integration with Azure Front Door or Amazon CloudFront for global content delivery
• Caching strategies at the browser, CDN, API, and database layers
• Lighthouse audits integrated into CI/CD pipelines to prevent performance regressions

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Hosting and Infrastructure

Exodata provides managed hosting on Azure and AWS, ensuring your web application runs on reliable, scalable, and secure infrastructure.

• Azure App Service and AWS Elastic Beanstalk for managed application hosting
• Container-based hosting on AKS or EKS for applications that require fine-grained scaling
• Static site hosting on Azure Static Web Apps or AWS Amplify for frontend-only applications
• SSL/TLS management with automatic certificate provisioning and renewal
• Auto-scaling configured to handle traffic spikes without manual intervention
• Monitoring and alerting with Application Insights or CloudWatch for proactive issue detection

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Get Started with Web Application Development

Whether you need a customer-facing portal, an internal business application, or a complex SaaS platform, Exodata has the frontend, backend, and cloud infrastructure expertise to deliver. Contact us to discuss your project and learn how a modern web application can transform the way your organization operates.