4xxi is a web and mobile development company headquartered in London, UK with satellite offices in Saint Petersburg and Saransk, Russia. 4xxi's team of 50+ employees provides web development, mobile app development, and custom software development services to startups, mid-market businesses, and enterprises alike. They also have a diverse industry presence, working with healthcare, financial services, and education firms.
4xxi worked with a ratings platform to develop a digital platform from scratch. The team developed the frontend and backend based on the designs that another creative agency had put forth. The client asked for API integrations with data, connections to LinkedIn, and advanced search functionality for all site content. The client has grown from zero users to over 5,000 active community members.
"4xxi is not afraid to take on any kind of work, they are not pushing me off for the next project, and they’ve definitely taken the time to work with me on anything." - CEO, Ratings Platform
Former Clients: Trivago, Centrallo, AdvisorEngine, WorthFM