4xxi
Startup launcher & world-class web and mobile development agency
Overview
We're 4xxi, full-cycle design & development agency (#2 in the world - by The Manifest) 🌎🏆 During the last 12 years, we've been working with well-known organizations like FIFA, iHerb, Trivago, Fidelity, Pershing, RaymondJames, Apex, iRebal, FolioDynamix, Orion, Smartleaf and many more The products we have developed from scratch so far have raised in excess of 💰 $495,000,000 in funding. And even 2 🦄 unicorns were born in our lab - we know how this machine works 😄 4.9 / 5 stars on Clutch ⭐⭐⭐⭐⭐
Services
Web Development
We use the full potential of modern technology to create well-designed web apps. We are ready to help you create outstanding solutions and develop the best IT-architecture for them. Tech stack: React + PHP (Symfony) + MySQL/PostgreSQL/MongoDB + Ruby on Rails
Mobile Development
AI & Machine Learning
Information Security & Compliance
Skills
Featured clients
4xxi has 3 featured clients. Create an account to see them.