IMS Software Architect (m/f/d)

ng-voice GmbH; Hamburg; Hybrid; EUR 70.000 - 90.000; Vollzeit

Zusammenfassung

A telecommunications company in Hamburg is seeking an experienced IMS Software Architect to lead the design of IMS solutions. You will provide architectural guidance, ensure compliance, and implement complex requirements. The ideal candidate has extensive IMS experience, knowledge of telecom protocols, and skills in cloud-native architectures. This role offers a hybrid work environment and a focus on work-life balance.

Leistungen

Work-Life-Balance

Mobility benefit

Fitness benefit

Language class benefit

Wellness benefit

Home office budget

Qualifikationen

• Extensive experience designing IMS network elements.
• Strong knowledge of SIP, Diameter, RTP, and other telecom protocols.
• Experience with cloud-native architectures and Kubernetes.

Aufgaben

• Provide architectural guidance on cloud-native network functions.
• Partner with development teams for compliance and best practices.
• Implement requirements using C/Go/Python.

Kenntnisse

Designing IMS network elements

Understanding IMS call flows

Knowledge of SIP, Diameter, RTP

Cloud-native architectures

Containerization and orchestration

VoLTE, VoWiFi, and 5G voice solutions

Problem-solving and analytical skills

Excellent communication skills

Experience with Kamailio and FreeDiameter

Jobbeschreibung

About us

Committed to building the next generation of 100% software-based mobile networks, 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 IMS Software Architect (m/f/d) to lead the design and evolution of our IMS (IP Multimedia Subsystem) solution. As an IMS Software Architect (m/f/d), you will define and drive the architecture of next-generation IMS components, ensuring scalability, reliability, and alignment with 3GPP standards. You will collaborate closely with product, R&D teams, and cross-functional groups to deliver future-proof telecom solutions.

Tasks

What you will do

• Providearchitectural guidance on cloud-native network functions (CNF).
• Partner with development teams to ensure architectural compliance and best practices.
• Implement complex requirements in an easy and effective manner using C/Go/Python languages.
• Define performance, scalability, and resiliency targets for IMS components.
• Define end-to-end architecture for new IMS core components (e.g., P-CSCF, I-CSCF, S-CSCF, BGCF, HSS/UDM, TAS).
• Ensure alignment with 3GPP and ETSI standards for IMS and VoLTE/VoNRsolutions.
• Design scalable, cloud-native, microservices-based IMScomponents.
• Work with product management to translate business requirements into architectural blueprints.
• Prepare high-level and low-level design documents, architecture diagrams, and interface specifications.

Requirements

Our ideal new colleague

• Extensive experience designing IMS network elements and understanding of IMS call flows
• Strong knowledge of SIP, Diameter, RTP, and other telecom protocols.
• Experience with cloud-native architectures, containerization, and orchestration (Kubernetes).
• Strong understanding of VoLTE, VoWiFi, and 5G voice solutions (VoNR).
• Strong problem-solving, analytical, and documentation skills.
• Excellent communication skills and ability to work cross-functionally.
• Experience withKamailio,FreeDiameter, or similar open-source telecom frameworks.

Benefits

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 and don't mind 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 you the culture of a fast-growing start-up with the maturity of an enterprise company
• We are more interested in your experience and knowledge than formal degrees
• Entrepreneurial culture and flat hierarchies
• Mobility benefit, fitness benefit, language class benefit and wellness benefit (for full-time employees)
• Home office budget (for full-time employees)