Red Black Tree is an entirely Serbian software company with over 9 years of experience in the industry. Our offices are located in Belgrade and Čačak, with approximately 40 team members at the moment.Our focus is on software development, mostly for clients in the USA, Europe and Asia. We've been dedicated to quality assurance, meeting deadlines, professionalism and personal progress. We are a team that provides more than it's promised - whenever it's possible, which is the case most of the time. That's how we have acquired high-quality collaborations and long-term projects which provide us with stability.We value a friendly and positive environment - that's why we put an extra effort into keeping everything exceptional, from relations with co-workers to the office equipment.Technologies are carefully selected based on the project requirements. Those are mainly complete systems, which include Mobile apps, Web applications, Backend APIs, databases, containerization and Cloud, which will help you acquire a broad and high-quality knowledge base. We're not afraid to adapt to modern technologies, just like we did with e.g. Angular, React, Vue.js, as well as .NET Core, Elixir, Kotlin, Python and others before they became widely used and popular. If you love programming and want to excel at it - let us know!