Senior software engineer (m/f/d)

ng-voice; Deutschland; Vor Ort; EUR 90.000 - 130.000; Vollzeit

Benefits dieser Stelle

Home office budget

Mobility benefit

Fitness benefit

Language class benefit

Wellness benefit

Hybrid remote culture

Zusammenfassung

ng-voice is hiring a Senior software engineer (m/f/d) to join our team and advance the next generation of IMS features. You will build complex applications, optimize performance, and improve operational efficiency in a cloud-native environment using Kubernetes.

The ideal candidate has expertise in telephony, Kamailio, SIP, Diameter, and experience with Go or Python. Strong UNIX/Linux skills and English proficiency are required for a fast-paced, hybrid remote setup.

Qualifikationen

• Strong programming in Kamailio; Go or Python is a plus.
• Experience with Kamailio is highly desired but not required.
• Knowledge of telephony and signaling standards such as SIP and Diameter.
• UNIX/Linux proficiency; comfortable in a fast-paced environment.
• Strong problem-solving and analytical skills; self-motivated.

Aufgaben

• Develop next-generation features and apps for our IMS solution using TDD.
• Collaborate with a passionate team to drive feature development.
• Test, validate, and optimize solutions for high-quality deliverables.
• Identify opportunities to improve operational efficiency and propose solutions.
• Work with Kamailio, Redis, MySQL, SIP, RTP, Diameter, C, Python, and Bash.
• Contribute to IMS nodes such as P-CSCF, S-CSCF, I-CSCF, and more.
• Align the IMS solution with 3GPP specs and industry standards.

Kenntnisse

Kamailio

Go

Python

SIP

Diameter

UNIX/Linux

Bash

C

Redis

MySQL

Kubernetes

Jobbeschreibung

About us

Committed to building the next generation of 100% software-based mobile networks, combining DevOps with telecommunicationsexpertise, 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 Senior software engineer (m/f/d) to join our team in developing the next-gen features and applications for our IMS solution. As a Senior software engineer (m/f/d), you'll build complex applications, optimize solutions, and improve operational efficiency. The ideal candidate has expertise in telephony, Kamailio, 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 the next generation of 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
• Opportunity to 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 specs and incline the IMS solution to the standards

Requirements

Our ideal new colleague

• Strong programming skills in Kamailio, and knowledge of Go or Python is considered a plus.
• Experience with Kamailio is highly desired but not a must
• Knowledge of telephony and signaling standards, such as SIP and Diameter
• Experienced and very comfortable 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: 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)

About us

ng-voice is an equal opportunity employer. We believe demographic characteristics and diverse experiences that have nurtured unique viewpoints benefit our growth and performance and value each person and their different background as a whole.

Hope we caught your attention; we look forward to getting to know you!