Experis - ManpowerGroup is seeking a Voice Services Developer to build, maintain, and optimize SIP-based voice services and cloud-integrated Speech AI. The role bridges traditional telephony with modern cloud AI and requires hands-on Java, SIP, and VoIP tooling expertise.
The position focuses on developing stable SIP services using Java, managing FreeSWITCH/Asterisk, and deploying across AWS, Azure, and GCP in a hybrid setup. This 6-month contract is Inside IR35 (umbrella only).
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Voice Platform Engineer (SIP, AI, Multi-Cloud) employer: Experis - ManpowerGroup
Join a forward-thinking organisation that values innovation and collaboration, offering a hybrid work model that allows you to balance your professional and personal life effectively. With a strong focus on employee growth, you'll have access to mentorship opportunities and the chance to lead transformative data initiatives in a dynamic London setting. Enjoy competitive rates and the chance to make a significant impact within a complex enterprise environment, all while being part of a supportive and inclusive work culture.
