Web App Development
We build modern, performant web applications using the latest frameworks and best practices, designed for scale and user experience.
What we do
What We Do
Our web development team builds fast, accessible, and scalable web applications that work across devices and grow with your business.
Progressive Web Applications
We build web apps with native-like performance, offline support, and installability across all modern browsers.
Single Page Applications
We develop fast, responsive SPAs with modern frameworks that deliver seamless user experiences.
Server-side Rendered Applications
We build SSR applications for optimal SEO, performance, and initial load times using Next.js and similar frameworks.
Admin Dashboards & Portals
We create data-rich admin interfaces with real-time updates, role-based access, and intuitive navigation.
E-commerce Platforms
We build custom e-commerce solutions with payment integration, inventory management, and optimised checkout flows.
Real-time Applications
We develop applications with live data updates, collaboration features, and WebSocket-based communication.
Applications & Use Cases
Web Applications We Build
Our web development capabilities span a wide range of application types, from content-driven sites to complex data platforms.
SaaS Platforms
Build multi-tenant web applications with subscription management, user onboarding, and analytics dashboards.
Customer Portals
Develop self-service portals where customers can manage accounts, track orders, and access support resources.
Internal Tools & Dashboards
Create web-based tools that centralise data, automate workflows, and give teams real-time visibility.
Content Management Systems
Build custom CMS platforms tailored to your content workflow, editorial process, and publishing needs.
Booking & Scheduling Systems
Develop reservation and scheduling platforms with calendar integration, payment processing, and notifications.
Data Visualisation Platforms
Build interactive dashboards that transform complex datasets into clear, actionable visual insights.
Why Us
Why Us
We specialise in building web applications that are fast, accessible, and built to last.
Expert team in React, Next.js, TypeScript, and modern web standards
Performance-first approach with Lighthouse scores consistently above 90
Accessibility-compliant development following WCAG 2.1 guidelines
Responsive design that works flawlessly across desktop, tablet, and mobile
SEO-optimised architecture that helps your content rank and convert
Benefits & Methodology
Our Web Development Process
We follow a proven process that prioritises user experience, performance, and maintainability at every stage.
UX Research & Wireframing
We start with user research and wireframes to validate the information architecture and interaction patterns before development.
Design System Development
We build component libraries and design tokens that ensure visual consistency and accelerate future development.
Frontend Development
We implement pixel-perfect, accessible interfaces with responsive design, animations, and performance optimization.
Backend & API Development
We build secure, scalable backend services with proper authentication, authorization, and data validation.
Testing & QA
We run unit tests, integration tests, visual regression tests, and cross-browser testing to ensure quality across environments.
Deployment & CDN Setup
We deploy to global CDN infrastructure with automated builds, preview environments, and performance monitoring.
Difference
What sets One X Tech apart?
One X Tech stands out by offering a unique blend of seasoned expertise, global presence, and recognized credibility to drive transformative outcomes.
2,500+
Top Talent
Leverage expertise from a talent pool of over 2,500 top technology experts across the globe.
100+
Clients Served
Empowering over 100 prestigious clients globally, including Fortune 500 companies.
200+
Projects Delivered
Delivering excellence with 200+ projects, celebrated for excellence in software development and outsourcing.
20+
Years In-market
20+ years on the market, consistently driving forward innovation and digital excellence.
18
Global Service Centers
Active in eight countries, providing localized support and comprehensive solutions worldwide.
Innovative Solutions
Pioneering the use of advanced technologies to solve complex challenges and boost efficiency.
Industry Recognition
Featured as a Top Software Agency in 2023 by Clutch and recognized globally as a leader in technology outsourcing.
Certifications
Adhering to the highest standards with OWASP, Amazon Web Services (AWS), and Google certifications.
FAQs
Common questions about web app development.
Get Started
Ready to Get Started?
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