Web application development

OWA builds a wide range of web applications – from bespoke internal systems and customer portals to Software as a Service (SaaS) platforms, workflow tools and fully custom business applications. Every solution is shaped around your processes, users and long-term plans. If it runs in a browser, we can design it, build it and support it.

A website is primarily informational, while a web application is interactive software accessed through the browser. Web applications handle user accounts, workflows, data processing and complex business logic, functioning much more like software products than traditional sites. OWA will help you identify the right approach based on your requirements.

Yes – scalability is a core principle of how OWA designs and builds applications. We plan architecture, databases, hosting and caching strategies to support growth in traffic, data and functionality without compromising performance. Your application will be ready to evolve as your organisation does.

Yes – OWA can develop progressive web apps (PWAs) that feel fast, responsive and app-like on any device. PWAs support offline access, push notifications and smooth mobile performance, making them a strong option when you want app functionality without maintaining a native mobile build.

OWA works with modern PHP frameworks such as Symfony, along with JavaScript frameworks including Vue and React. Our choices depend on performance needs, architecture, maintainability and your existing technology landscape. We’ll recommend the best fit for your objectives.

Yes – we build enterprise-grade applications that support complex workflows, permission structures, auditing and heavy usage. OWA also supports Single Sign-On (SSO), compliance requirements and integration with existing IT infrastructure. Performance, reliability and governance are built in from the outset.

Not always – if you’re still shaping the idea, OWA can help define scope through workshops, user journeys and technical discovery. If you already have documentation, we’ll work from it; if not, we’ll guide you through creating a clear, achievable plan, removing ambiguity before development begins.

Timelines depend on complexity, integrations and features. Smaller applications may be delivered in several weeks while larger systems are often phased over several months or staggered releases. OWA will provide a clear roadmap once requirements are defined.

Our process includes discovery, user experience (UX) design, technical architecture, iterative development, testing and deployment. OWA provides regular demos so you can see progress as the application evolves. After launch, we continue with monitoring, optimisation and long-term support.

Yes – we offer fixed-price options for clearly defined scopes as standard and flexible time-based arrangements for exploratory work. OWA will help you choose the model that best fits your requirements, certainty and budget. Flexibility is built into how we work.

We begin by mapping user journeys, sketching flows and prototyping to ensure clarity and usability. OWA then designs intuitive, accessible screens that support fast, low-friction task completion. Every decision is rooted in understanding how your users work and what they need to achieve.

Yes – OWA designs and builds to WCAG 2.2 AA where required. This includes semantic structure, keyboard accessibility, colour contrast and full compatibility with assistive technologies. Accessibility is considered throughout design, development and testing.

Absolutely – integrations are a key part of modern application development. OWA connects systems securely with CRMs, payment gateways, data sources, internal tools and bespoke APIs. We ensure integrations are stable, secure and maintainable for long-term use.

Yes, 100% – please check our Legacy System Support service for further information.

Absolutely – please see our Legacy System Support service page for further information.

Yes – OWA manages the full migration process, including mapping, cleaning, validating and importing structured and unstructured data. We plan migrations carefully to maintain accuracy, minimise downtime and ensure a smooth transition to the new platform.

Yes – OWA works with organisations that require strong security, compliance and auditability. We implement encrypted data storage, robust authentication, secure APIs and regulated hosting environments. We’ll guide you through best practice from the outset.

Our processes follow ISO 27001 standards and OWASP-aligned development practices. OWA applies secure coding, hardened environments, encrypted data flows and tightly controlled access. Security is considered at every stage, not added afterwards.

OWA provides fully managed, UK-based hosting designed for security, performance and uptime. We offer dedicated, cloud and hybrid options depending on your needs. All environments are monitored 24/7 by our in-house hosting team.

We provide ongoing support for security updates, bug fixes, new features and performance optimisation. OWA monitors uptime and system health, helping you keep your application stable and secure. Support packages are tailored to your platform and priorities.