Software Engineer

ng-voice

Software Engineer developing next-gen features and applications for IMS solution at ng-voice. Collaborating with a team and improving operational efficiency with cloud-native technologies.

Posted 7/8/2026full-timeRemote • 🇩🇪 GermanyMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates strong programming skills in Kamailio and proficiency in Python, with a solid understanding of telephony and signaling standards such as SIP and Diameter. Capable of developing high-quality IMS solutions through test-driven development and optimizing operational efficiency.

Highest-signal resume keywords

Kamailio ProgrammingSIP Standards KnowledgeDiameter Standards KnowledgeTest-Driven DevelopmentProblem-Solving Skills

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

KamailioPythonCBashMySQLRedisSIPRTPGo3GPP Specs Understanding

Soft Skills

Self-MotivatedAnalytical SkillsAdaptability

Industry Keywords

TelephonySignaling StandardsOperational EfficiencyTestingValidation

Tech Stack

Tools & technologies

GoMySQLPythonRedis

About the role

Key responsibilities & impact

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
Understand 3GPP specs and incline the IMS solution to the standards

Requirements

What you’ll need

Strong programming skills in Kamailio
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
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

Comp & perks

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
Mobility benefit, fitness benefit, language class benefit and wellness benefit (for full-time employees)
Home office budget (for full-time employees)