Software Engineer

Mavenir is a leading provider of cutting-edge solutions for telecommunications and network infrastructure. We specialize in delivering innovative technologies to communication service providers, including satellite operators, empowering them through delivering cloud-native software solutions that enable operators to modernize their networks, reduce costs, and accelerate time-to-market. At Mavenir we are driving the transformation of the telecommunications landscape Role Overview We are a telecommunications technology company developing critical components of the 5G Core network, including the Session Management Function (SMF). Our solutions are deployed in live networks by major European and global mobile operators, forming part of the infrastructure that billions of people and devices rely on every day. We are looking for a technically experienced developer or tester who wants to go beyond individual contribution and gradually grow into coordination, planning, and people‑management responsibilities—while staying close to real, production-grade technology. This role is ideal for someone who is motivated by purpose, scale, and responsibility, and who wants to shape both how complex 5G systems are built and how teams collaborate to deliver them. What You Will Work On Development and evolution of 5G Core SMF software used in commercial networksEngineering solutions that must meet carrier‑grade requirements: reliability, scalability, performance, and securityCollaboration with teams whose work directly impacts mobile connectivity, IoT, and critical communication services worldwideGradual transition from purely technical tasks toward delivery coordination and team support activities Key Responsibilities Technical & Product Responsibilities Contribute to development or testing of 5G Core (SMF) functionalityParticipate in design discussions, defect analysis, and technical decision‑makingSupport planning of features, releases, and technical improvementsWork closely with architects, system engineers, and DevOps teamsCoordination & People‑Management Growth Support day‑to‑day coordination of engineering activities within the teamHelp balance priorities, dependencies, and delivery commitmentsFacilitate communication between technical roles and stakeholdersSupport onboarding, knowledge sharing, and mentoring of team membersGradually take on people‑management responsibilities (guidance, feedback, performance and salary management), with structured support and mentoring provided by your mentor and buddy.Innovation & Continuous Improvement Actively explore and apply AI‑assisted tools for engineering, testing, and planningContribute to improving engineering processes in a highly complex, distributed environment Required Qualifications (Must Have) 3+ years of experience as a Software Developer or Test EngineerStrong ambition to grow into coordination, leadership, or management rolesInterest in planning, organization, and working with peopleSolid communication skills in an international, multicultural environmentAI enthusiast mindset, with curiosity about applying AI in engineering and delivery contexts Preferred Qualifications (Nice to Have) Experience in telecommunications, distributed systems, or network softwareExperience with cloud technologies (containers, Kubernetes, cloud‑native architectures)Involvement in project engineering or project management activitiesFamiliarity with requirements management in complex systems Why Join Us Work on technology that matters: core mobile network functions used by real operators worldwideSee your work deployed in live, national and international networksClear and credible growth path from engineer to managementOpportunity to influence both technical excellence and team effectivenessStable medium‑sized enterprise environment with the agility to innovateCollaborative culture with long‑term technical and societal impact Purpose Matters By joining our team, you contribute to the foundations of modern connectivity—enabling mobile broadband, industrial IoT, emergency services, and future digital innovation across Europe and beyond.