Frontend Development
Our services
React
We're leaders in React development, having built some of the earliest applications using the library over 12 years ago. Our team of experts are skilled in creating high-performance, user-friendly web applications using the latest React and React Native libraries.
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Angular
Our long standing expertise in Angular frameworks software development experience means we've seen it all. From our deep collaboration with the Google Angular team to more than 40 Angular apps shipped, our team has the experince to tackle whatever problems you might be facing.
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Web Components
Whether you need to migrate from a legacy Angular codebase to the latest version, or want to move away from Angular to another JavaScript library like React, we've done it. We've completed over 50 Angular migration engagements and over 440 Angular or AngularJS projects. We'll help you migrate quickly and effectively and ensure you're set up for future success.
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Helping Google migrate their sites from Angular 2 to Angular 4
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Rangle's Angular Training Book
This book will cover the most important Angular topics, from getting started with the Angular toolchain to writing Angular applications in a scalable and maintainable manner.
Read nowRelated expertise
Design Systems
Design Systems
Build a design system that helps teams ship on time and on brand.
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Frontend Cloud
Frontend Cloud
Use a frontend cloud stack that reduces infrastructure drag and improves performance.
See how we helpStuck on a legacy platform?
We help teams migrate to modern stacks — fast, safe, and without the drama.
Get in touchRelated case studies
Building a Scalable Design System in 4 Months
Learn how we built a scalable design system in 4 months using Figma and shadcn/ui, reducing build times by 90% and enabling same-day marketing page creation for a European travel company's digital transformation.
Case Study
Avinode
A design system foundation in 6 weeks
How we built a scalable design system foundation for Avinode in 6 weeks, unifying global teams and accelerating development across their aviation platform.
Case Study
Emburse
Revolutionizing B2B SaaS Marketing: A Successful 6-Month Migration from Crownpeak to a Modern Tech Stack (Vercel, Sanity, Next.js)
Revolutionizing B2B SaaS Marketing: A Successful 6-Month Migration from Crownpeak to a Modern Tech Stack (Vercel, Sanity, Next.js)
Case Study
Blue J Legal
Simplifying the work of tax professionals with a mobile app
Blue J Legal successfully launched its AI-powered research tool and acquired its first paying customers during their partnership with Rangle.
Case Study
A cutting-edge digital therapeutics app built in just a few short months
We re-designed and improved the user flow for a digital therapeutics app in a few months.
Case Study
Ipsen
Rebuilding the native Dysport dosing guide to a Progressive Web Application in 5 months
We rebuilt Ipsen's native Dysport dosing guide to a Progressive Web Application with Vue.js in 5 months.
Case Study