This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Staff Backend Engineer based in United States. This role offers the opportunity to build the next generation of telecom infrastructure through innovative cloud-based platforms and scalable backend systems.You will play a key role in designing and evolving services that enable businesses to create customized connectivity experiences.As a senior technical leader, you will influence architecture decisions, drive engineering excellence, and deliver high-impact solutions.You will work on complex distributed systems involving telecom networks, cloud infrastructure, APIs, and data platforms.The position combines hands-on software development with technical leadership, requiring strong ownership and the ability to solve challenging infrastructure problems.You will collaborate with global teams to transform how organizations access, manage, and leverage mobile connectivity.