Neuphonic

About the Company

Neuphonic is building the best ultra low latency text-to-speech system to create the most natural, responsive conversations with AI possible. We are revolutionising AI interaction by redefining what it means to have a voice. We’re creating a future where engaging with AI feels intuitive and effortless, that AI can act to make lives easier, and ultimately that people will look at their phones less and communicate more.

Listed Jobs

Company Name

Neuphonic

Job Title

Machine Learning Engineer

Job Description

**Job Title:** Machine Learning Engineer **Role Summary:** Design, develop, and research speech synthesis solutions to advance ultra‑low‑latency text‑to‑speech systems. Work on cutting‑edge speech processing algorithms, create high‑quality proprietary speech datasets, and translate research into production‑ready models. **Expectations:** - MSc (or higher) in Machine Learning, Speech & Language Processing, or a related field. - Minimum 2 years of professional experience in ML/AI engineering. - Strong passion for speech synthesis and audio signal processing. **Key Responsibilities:** - Conduct R&D on novel speech synthesis and processing techniques. - Build, curate, and maintain large‑scale speech datasets for model training. - Develop, train, and optimize deep learning models using PyTorch, JAX, or TensorFlow. - Implement low‑latency inference pipelines and evaluate model performance. - Collaborate with cross‑functional teams to integrate speech solutions into products. - Document research findings and contribute to publications or internal knowledge bases. **Required Skills:** - Proficiency with Python and ML frameworks (PyTorch, JAX, TensorFlow). - Solid understanding of speech synthesis, vocoders, and audio signal processing. - Experience with data preprocessing, annotation, and dataset management for speech. - Ability to design, train, and fine‑tune deep neural networks. - Strong problem‑solving, analytical, and communication skills. **Required Education & Certifications:** - MSc (or higher) in Machine Learning, Speech & Language Processing, Computer Science, or a closely related discipline. - No specific certifications required; relevant coursework or research publications are a plus.

London, United kingdom

On site

Junior

08-09-2025

Company Name

Neuphonic

Job Title

Full Stack Engineer

Job Description

Job Title: Full Stack Engineer Role Summary: Design, build, and scale API infrastructure for ultra‑low‑latency TTS systems, delivering end‑to‑end features across frontend and backend, and integrating with cloud services. Expectations: Deliver production‑ready features within sprint cycles, collaborate cross‑functionally, maintain high code quality, and participate in architecture decisions. Key Responsibilities: - Develop and maintain scalable API services for TTS. - Create and document user‑friendly API endpoints and integrations. - Optimize performance for ultra‑low latency. - Deploy and manage infrastructure on AWS, Azure, or GCP. - Write automated tests, monitor, and troubleshoot production issues. - Collaborate with UX, data, and DevOps teams to deliver end‑to‑end functionality. Required Skills: - Proficiency in TypeScript and Python. - Experience with cloud platforms (AWS, Azure, GCP). - Familiarity with API design (REST/GraphQL). - Knowledge of containerization (Docker), CI/CD pipelines. - Strong problem‑solving and debugging skills. - Good communication and teamwork. Optional but Desirable: - WebAssembly (WASM) integration. - Infrastructure as Code (Terraform). - WebSocket implementation. - Functional programming languages (Elixir). Required Education & Certifications: - Bachelor’s degree or higher in Computer Science, Engineering, or related field from a recognized university.

London, United kingdom

On site

17-10-2025