Software Developer - VoIP

Nemo Resourcing; Remote; GBP 80,000 - 100,000; Full time

Job summary

A leading VoIP technology firm is seeking a skilled Software Developer to enhance their core Voice platform. This fully remote role requires expertise in Python, VoIP technologies, and deep Linux knowledge. The candidate should have practical experience with containers, particularly Docker, and relational databases while working closely with a small team to deliver innovative solutions. Competitive salary, remote working amenities, and generous benefits are provided.

Benefits

Fully remote working with provided tools

Standard working week with no overtime

33 days holiday including bank holidays

Performance-based bonus

Company profit share

Qualifications

• Experience with SIP and extensive knowledge in Linux.
• Ability to work effectively in a remote environment.
• Fluency in English is essential.

Responsibilities

• Develop new features for the company's core Voice platform.
• Update existing systems and introduce new technologies.
• Collaborate remotely within a team.

Skills

Strong skills in Python 3

VoIP experience including SIP

Excellent Linux knowledge

Good knowledge of containers and orchestration, especially Docker

Relational database skills - MySQL, MariaDB or PostgreSQL

Tools

Docker

MySQL

PostgreSQL

Job description

Software Developer – VoIP – the opportunity

We are delighted to be working again with a regular client who are a pioneer of the VoIP industry, a well-established, award-winning business with lots of exciting things going on.

The particular role is focused on the development of the company’s core Voice platform. You’ll be working in a team of four, developing new features, updating existing systems and introducing new technologies into the platform. We’re looking for someone eager to contribute new ideas and – as the role is fully remote – we need someone who is good at collaborating remotely and working autonomously.

The core language used will be Python. There is some legacy code in C / C++ so some exposure to that would be helpful. Telecoms experience is essential – SIP for instance – as is deep knowledge of Linux.

Given the remote nature of the role, we do have some flexibility to hire outside the UK, but strictly within EU / EEA and within 2 hours of GMT. We do need candidates to be fluent English speakers.

Software Developer – VoIP – requirements

The following are essential : -

• Strong skills in Python 3
• VoIP experience – including SIP
• Excellent Linux knowledge
• Good knowledge of containers and orchestration, especially Docker
• Relational database skills – MySQL, MariaDB or PostgreSQL

Any of the following would be good to have : -

• Wider VoIP skills : RTP, Asterisk, OpenSIPS, RTPEngine, WebRTC
• Programming skills in C / C++ or Lua
• Knowledge of networking : IPv4, IPv6, firewalls, routing
• Podman, Docker Composer / Swarm, Kubernetes
• Init systems : sys5 init, runit, system
• KVM
• Git version control

On offer to the successful candidate, on top of a competitive salary, are fully remote working (with all tools inc phone and broadband provided), standard working week (no overtime expected), 33 days holiday including bank hols plus a day off on your birthday, performance-based bonus and company profit share.