Software engineer (m/f/d)

About us Committed to building the next generation of 100% software-based mobile networks, combining DevOps with telecommunications expertise, ng-voice is creating innovative mobile infrastructure solutions and making them accessible for operators and enterprises that want to deploy future-proof networks. We\’re hiring a talented Software Engineer (m/f/d) to join our team in developing the next-gen features and applications for our IMS solution. As a Software Engineer (m/f/d), you\’ll build complex applications, optimize solutions, and improve operational efficiency. The ideal candidate has expertise in telephony, C/C++, Python, SIP, Diameter, and cloud-native technologies like Kubernetes. Tasks What you\’ll do Develop the next generation of features and applications for our IMS solution using a test-driven development approach. Collaborate with a passionate team to develop innovative features and applications. Perform testing, validation, and optimization of solutions to ensure high-quality deliverables. Identify opportunities to improve operational efficiency and propose innovative solutions. Work with technologies such as Kamailio, Redis, MySQL, SIP, RTP, Diameter, C, Python, and Bash. Work on the full spectrum of IMS nodes: P-CSCF, S-CSCF, I-CSCF, RTP-Engine, MMTel, HSS, PCRF, DRA, BGCF, TOPOS, TADS, E-CSCF. Understand 3GPP specifications and align the IMS solution with standards. Requirements Our ideal new colleague Strong programming skills in C/C++, with knowledge of Python considered a plus. Experience with Kamailio is highly desirable but not mandatory. Knowledge of telephony and signaling standards such as SIP and Diameter. Experience working on UNIX/Linux operating systems. Strong problem-solving and analytical skills. Self-motivated and able to work autonomously. Ability to adapt to a fast-paced and dynamic work environment. Proficiency in English. Benefits A little more about our culture and why you should join Work-Life Balance is a priority: We embrace a hybrid remote culture, allowing you the freedom to choose where and when you work. We are committed to building a diverse team that represents a variety of backgrounds, perspectives, and skills in a traditionally not very diverse industry. We offer the culture of a fast-growing startup with the maturity of an enterprise company. Employee share ownership. We value experience and knowledge over formal degrees. Entrepreneurial culture and flat hierarchies. Virtual Shares Program – we are all part of the ng-voice journey together. A personal educational budget for courses, conferences, and external training. #J-18808-Ljbffr