Flexible SIP/VOIP Full-Stack Engineer - AI Integrations

Mobilus Limited; Guildford; On-site; GBP 100,000 - 125,000; Full time

Job summary

A leading communications technology company in Guildford is looking for a Software Engineer to join their development team. This role focuses on designing and delivering backend features, integrating AI-driven voice services, and implementing CI/CD best practices. Ideal candidates will have 3-5 years of experience in SIP/VOIP environments, using Python or similar languages, and knowledge of Docker and Wireshark. The position offers a supportive work environment with excellent benefits including private healthcare and flexible working arrangements.

Benefits

Retail discounts

Private healthcare

Flexible working arrangements

Qualifications

• 3-5 years of experience in SIP/VOIP development.
• Proficient in Python or a similar object-oriented language.
• Familiarity with Docker and CI/CD practices.

Responsibilities

• Design and deliver backend features.
• Build and maintain integrations with AI-driven voice services.
• Turn requirements into clear technical designs and high-quality code.

Skills

SIP/VOIP development

Experience with Python or similar languages

Docker containerisation

Wireshark for trace analysis

Tools

Docker

Wireshark

Freeswitch

C/C++

Kamailio

MongoDB

MySQL

Kubernetes

Job description

A leading communications technology company in Guildford is looking for a Software Engineer to join their development team. This role focuses on designing and delivering backend features, integrating AI-driven voice services, and implementing CI/CD best practices. Ideal candidates will have 3-5 years of experience in SIP/VOIP environments, using Python or similar languages, and knowledge of Docker and Wireshark. The position offers a supportive work environment with excellent benefits including private healthcare and flexible working arrangements.