Software Engineer (m/f/d) – Go / Cloud-Native IMS

about usAbout Us Committed to building the next generation of 100% software-based mobile networks, ng-voice combines DevOps with telecommunications expertise. We are creating innovative mobile infrastructure solutions, making them accessible for operators and enterprises that want to deploy future-proof, cloud-native networks. We're hiring a talented Software Engineer (m/f/d) to join our team in developing next-gen features for our IMS (IP Multimedia Subsystem) solution. You will build high-performance Go applications, optimize distributed systems, and improve operational efficiency in a cloud-native environment.tasksWhat You’ll Do Next-Gen IMS Development:Develop and scale features for our IMS solution usingGo (Golang), following a test-driven development (TDD) approach.Core Network Logic:Work across the full spectrum of IMS nodes (P/S/I-CSCF,MMTel, etc.), transitioning legacy signaling patterns into high-performance Go services.Protocol Implementation:Handle signaling and media protocols (SIP, Diameter, RTP) directly within Go-based microservices.System Optimization:Perform deep-track testing, validation, and optimization to ensure low-latency performance and high-quality deliverables.Standards Alignment:Interpret3GPP specificationsand implement them to ensure our IMS solutionremainsindustry-compliant and interoperable.Cloud-Native Operations:Work with a modern stack includingKubernetes, Redis, MySQL, and Prometheusto build resilient, self-healing network functions.requirementsOur Ideal New Colleague Strong Go Proficiency:Deep experience inGo (Golang)isrequired, specifically with concurrency patterns (goroutines/channels) and performance tuning.Telephony & Signaling:Solid understanding of telephony standards, specificallySIP and Diameter.Systems Expertise:Very comfortableworking inLinuxenvironments and understanding low-level networking (TCP/UDP/SCTP).Scripting:Knowledge ofPythonor Bash for automation and tooling.Problem Solver:Strong analytical skills with the ability to debug complex distributed systems.Mindset:Self-motivated, autonomous, and able to thrive in a fast-paced, hybrid-remote startup environment.Communication:Proficiencyin English.benefitsBenefits A little more about our culture and why you should join Work-Life-Balance is a priority: Flexible working that suits you - we live and breathe a hybrid remote culture anddon'tmind where and when you work We are committed to building a diverse team thatrepresentsa variety of backgrounds, perspectives, and skills in a traditionally notvery diverseindustry We offer you the culture of a fast-growing start-up with the maturity of an enterprise companyWe are more interested in your experience and knowledge than formal degrees Entrepreneurial culture and flat hierarchies Mobility benefit, fitness benefit, language classbenefitand wellness benefit (for full-time employees)Home office budget (for full-time employees)Originally posted on Himalayas