A prominent UK technology firm based in Guildford is seeking an experienced Senior Software Developer to expand their Software Development Team. This hybrid role involves designing and enhancing a large-scale SIP platform while developing integrations with modern AI-driven systems. Ideal candidates will have over 5 years experience in Python, a strong understanding of SIP/VoIP protocols, and a commitment to secure systems design. The position offers competitive salary and excellent benefits including 24 days of annual leave and private medical insurance. #J-18808-Ljbffr