Services · Web & mobile
Web and mobile apps your users love. Built to last.
- 20+ years
- combined experience across fintech, healthcare, e-commerce and media
- 1 week
- handover audit before we take over a project from another agency
- 40%
- of our engagements start as a takeover from a previous team
- One codebase
- React Native ships to iOS and Android from a single React codebase
How an engagement runs
Web, mobile, cloud. One team across the whole stack.
- 1
Web applications
Modern web applications in React, Next.js and Node.js that are fast, accessible and built to scale.
Customer-facing platforms, internal dashboards and complex SaaS products. Server-rendered for speed, fully responsive across devices and optimised for search engines.
We build with TypeScript for reliability and modern tooling so the codebase stays maintainable as your product grows. From single-page apps to multi-tenant platforms, we handle projects of any scale.
Tech we use
ReactNext.jsNode.jsTypeScriptGraphQLPostgreSQLAWS - 2
Mobile applications
Cross-platform mobile apps that feel polished and perform brilliantly. React Native is our go-to framework.
React Native lets us share code with your React web app and ship to iOS and Android from a single codebase, with a truly native experience and no second codebase to maintain. For teams invested in .NET we also build with .NET MAUI, keeping your C# skills and backend integrations intact.
Every app includes offline support, push notifications and app store submission handled end to end, plus ongoing maintenance and updates. We help you choose the right approach for your stack, budget and timeline.
What we build
React Native apps.NET MAUI appsFlutter appsPWAsApp store submissionOngoing maintenance - 3
Cloud & infrastructure
Every application we build is deployed on robust cloud infrastructure designed for reliability and cost efficiency.
We primarily work with AWS, with experience across Azure and Google Cloud to match your existing environment. CI/CD pipelines, automated testing, staging environments and monitoring are set up from the start, whatever the project size.
Infrastructure is defined in Terraform and AWS CDK so deployments are repeatable, auditable and version-controlled. Post-launch we keep your systems healthy, respond to incidents and scale the infrastructure as your user base grows.
Included
Infrastructure as codeCI/CD pipelinesMonitoring and alerting
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 coordinating between multiple agencies or freelancers.
Agile delivery
Short sprints with regular demos and feedback cycles. You see progress every week and can adjust priorities as your business evolves.
Quality by default
Automated testing, code reviews and performance benchmarks on every project. Code 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.
Scalable architecture
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. Ongoing support, maintenance and feature development to keep your product competitive.
Should we build a Progressive Web App or a native mobile app?
PWAs are dramatically cheaper to maintain and ship to one codebase across web and mobile. We recommend native (React Native or Flutter) only when you need deep device integration, App Store discoverability, or the performance of native UI. We will give you an honest recommendation for your use case rather than defaulting to the more expensive option.
React Native or Flutter?
React Native if your team already knows React or you need tight integration with an existing React web codebase. Flutter if you are starting fresh and want best-in-class UI performance without web baggage. Both are production-ready; the decision usually comes down to team skills and design ambition.
Do you handle App Store and Play Store submission?
Yes. We handle the full submission process, including App Store screenshots, descriptions, privacy disclosures, age ratings, and the back-and-forth with Apple and Google reviewers. We have shipped through both stores enough times to know which rejection reasons to pre-empt.
How do you approach accessibility and Core Web Vitals?
Accessibility (WCAG 2.2 AA) and Core Web Vitals (LCP, INP, CLS) are baseline requirements on every project, not extras. We test with screen readers, keyboard-only navigation, and Lighthouse CI in the pipeline so regressions are caught before they reach production.
Can you take over a project from a previous agency?
Yes, and we do this regularly. We start with a 1-week handover audit — review the code, deploy pipeline, third-party integrations, and outstanding tickets — and produce a written plan with risks before we commit to ongoing work. About 40% of our engagements start this way.
Tell us what you need to build.
Bring the product idea, the stack you already have, or the project you need rescued. We will give you an honest recommendation and a plan you can hold us to.