Services - Web and mobile application development

We design and build custom web and mobile applications that solve real business problems. From responsive websites and progressive web apps to native mobile experiences, we deliver software that your users will love and your business can rely on.

With over 20 years of combined experience, our team has delivered applications across industries including fintech, healthcare, e-commerce, and media. We work with modern frameworks and cloud infrastructure to build software that scales with your ambitions.

Planning session for a web application project

Web Applications

We build modern web applications using React, Next.js, and Node.js that are fast, accessible, and built to scale. Whether you need a customer-facing platform, an internal dashboard, or a complex SaaS product, we deliver production-quality software that your users will love.

Our web applications are server-rendered for speed, fully responsive across devices, and optimised for search engines. We build with TypeScript for reliability and use modern tooling to ensure your codebase stays maintainable as your product grows.

From single-page applications to complex multi-tenant platforms, we have the experience to handle projects of any scale.

Technologies we use

  • React
  • Next.js
  • Node.js
  • TypeScript
  • GraphQL
  • PostgreSQL
  • AWS
Developer building a mobile application

Mobile Applications

We build cross-platform mobile apps that feel polished and perform brilliantly. React Native is our go-to framework — it lets us share code with your React web app, ship to iOS and Android from a single codebase, and deliver a truly native experience without the overhead of maintaining two separate codebases.

For teams already invested in the .NET ecosystem, we also build mobile apps with .NET MAUI, giving you cross-platform reach while keeping your C# skills and existing backend integrations intact. We help you choose the right approach based on your stack, budget, and timeline.

Every app we build includes offline support, push notifications, and app store submission handled end-to-end. We also provide ongoing maintenance and updates to keep your app running smoothly.

What we deliver

  • React Native apps
  • .NET MAUI apps
  • Flutter apps
  • PWAs
  • App store submission
  • Ongoing maintenance
Team discussing cloud architecture and deployment strategy

Cloud & Infrastructure

Every application we build is deployed on robust cloud infrastructure designed for reliability and cost efficiency. We primarily work with AWS but have experience across Azure and Google Cloud to match your existing environment.

We set up CI/CD pipelines, automated testing, staging environments, and monitoring from the start. Your application gets the same infrastructure treatment that enterprise teams expect, regardless of project size.

Post-launch, we provide ongoing support to keep your systems healthy, respond to incidents, and scale your infrastructure as your user base grows.

Included in every project

  • Infrastructure as code. We use Terraform and AWS CDK to define your infrastructure, making deployments repeatable, auditable, and version-controlled.
  • CI/CD pipelines. Automated build, test, and deploy pipelines so your team can ship with confidence multiple times a day.
  • Monitoring and alerting. Full observability with CloudWatch, Sentry, and custom dashboards so you know how your application is performing at all times.

Why Maven - Built to last, delivered on time

We combine two decades of software engineering experience with modern tools and frameworks to deliver applications that stand the test of time.

  • Full-stack expertise. From database design to pixel-perfect frontends, we handle the entire stack. No need to coordinate between multiple agencies or freelancers.
  • Agile delivery. We work in short sprints with regular demos and feedback cycles. You see progress every week and can adjust priorities as your business evolves.
  • Quality by default. Every project includes automated testing, code reviews, and performance benchmarks. We write code that your team can maintain long after our engagement ends.
  • Transparent communication. Daily standups, weekly reports, and direct access to your development team. No account managers filtering information between you and the people building your software.
  • Scalable architecture. We design systems that handle growth gracefully. Whether you go from 100 to 100,000 users, your application will be ready.
  • Post-launch support. We do not disappear after launch. We offer ongoing support, maintenance, and feature development to keep your product competitive.

Tell us about your project

Our offices

  • London
    71-75, Shelton Street,
    Covent Garden, London