AI / ML Engineer

AI / ML Engineer - Voice AI - London

My client is building the future of voice AI in telecoms and are looking for an exceptional AI / ML Engineer to join them as part of the founding team.

The company is backed by a number of industry leading Global enterprises who have joined forces to build cutting edge technology together.

This is your chance to shape and help scale a brand-new venture at the cutting edge of telecommunications and artificial intelligence . You'll be the technical owner of their AI stack , integrating and optimizing world-class models from providers like OpenAI, Google, Anthropic, Deepgram, ElevenLabs, and more.

• Own the AI Pipeline : From STT LLM TTS, you'll build, test, and optimize the voice AI stack.
• Integrate Leading Models : Leverage APIs from top providers across Speech-to-Text, Text-to-Speech, Voice Cloning, and Large Language Models.
• Benchmark + Optimize : Curate golden datasets to evaluate model accuracy, latency, and cost for real-world telecom use cases.
• Enhance Personalization : Develop AI features for emotional intelligence, cultural nuances, and regional accents.
• Collaborate Cross-Functionally : Work side-by-side with architects, Back End engineers, telco experts, and product managers.

Candidates should have experience in some of the following areas :

Any experience in the following areas is a nice to have :

This is a career defining role and an opportunity to create something truly special. It is based in London with offices near Barbican and 3 days a week on-site on average. Salaries are flexible to attract the best talent Globally.