Senior Software Developer; VOIP​/SIP

Senior Software Developer - Python / VoIP / SIP

Remote with once a month in Surrey

£55,000 - £65,000 + benefits

Avanti Recruitment is working with a well-established UK technology business in the communications space that is expanding its in-house software development capability. This is a new opportunity to join a stable, long-standing organisation that builds and maintains its own internal and customer-facing platforms.

The role sits within a small, experienced engineering team and focuses on the development and support of telephony-related software systems used in live production environments.

The Role

You will be involved in the design, development, maintenance and enhancement of Linux-based software platforms that support voice and communications services.

Responsibilities will include:

• Developing and maintaining backend software using Python or another object-oriented language
• Working on systems related to VoIP / SIP-based services
• Debugging and supporting live production environments
• Collaborating closely with other developers and Dev Ops engineers
• Contributing to system design, performance improvements and long-term platform stability

What We're Looking For

• Strong commercial experience in Python or another OO language (e.g. C++, Java, C#)
• An understanding of VoIP / SIP-based systems
• Experience working on Linux-based systems
• Comfortable debugging complex technical issues
• Experience with telecoms platforms, SIP environments, PBX systems, or real-time communications software

If you are interested in this opportunity please apply now or reach out to Mike Walton at Avanti for more information.