About the jobThis role is being recruited for by Vecta, on behalf of one of our partner companies.Your next step is to speak to VectaFull Stack AI Engineer (Voice AI)Salary: CompetitiveLocation: RemoteCompany Description: AI start-up building voice generation platforms at scaleJob Description:Join a product-first start-up building advanced voice AI systems that enable creators and enterprises to generate natural, expressive speech at scale. Youll work across frontend and backend systems to deliver performant web experiences built on top of high-throughput AI inference infrastructure. This is a full-stack engineering role focused on user-facing applications and real-time AI-powered workflows.The Opportunity:Youll take ownership of core web product areas within a fast-moving, experimentation-driven team. Working closely with ML and infrastructure engineers, youll optimise streaming performance, improve inference integrations, and ship measurable product enhancements.This is an opportunity to work at the intersection of frontend engineering and real-time AI systems in a high-impact start-up environment.What you will do:Develop and maintain customer-facing web applications, focusing on performance and user experience. Youll be hands-on with building the APIs that drive these features.Implement real-time audio streaming flows, ensuring that playback feels seamless and instantaneous for users working with AI-generated content.Collaborate with ML and infra teams to enhance inference endpoints, minimising latency and optimising how models respond to production traffic.Take charge of frontend architecture, including component libraries, state management, and CI/CD practices to streamline development workflows.Design and build robust backend services that support audio pipelines, user projects, and more, ensuring high reliability and daily observability.Drive product enhancements through experimentation and metrics; leverage A/B testing and customer feedback to refine UX continuously.Who will thrive here?:Youve got solid experience with React and TypeScript, and youre comfortable working across the full stack.You thrive on building web applications and APIs that prioritise performance and user satisfaction.You have a penchant for real-time applications think low-latency audio streaming, buffering strategies, and resilient connections.Youve worked in fast-paced environments and enjoy the challenge of fast-moving, small teams.You embrace collaboration and can communicate effectively with both technical and non-technical stakeholders.Tech StackA groundbreaking startup transforming the voice AI landscape, empowering creators and businesses to generate natural speech effortlessly. With a focus on performance and user experience, they are set to redefine audio content creation.React . TypeScript . JavaScript . Next.js . WebSocket . Docker . AWS . Python . PostgreSQL . Redis . GraphQL . Kubernetes . OpenAI . Hugging Face . LangChainWho are VectaHave you built AI products before?Vecta helps engineers whove already built AI products find roles where AI is central to the work.Talk to Vecta about your preferences, what youve built, and the kind of role you want next. Vecta then helps you find your dream role by matching your skills to relevant AI roles at start-ups, scale-ups, and enterprises as they come up.Next stepsStep 1. Apply for this job hereStep 2. Talk to Vecta so we can understand your experience and preferencesStep 3. Vecta will make sure youre considered for this roleStep 4. If Vecta thinks you're a great fit, youll be introduced to the clientStep 5. If not, well find you excellent alternatives. All for freeWe never post fake jobsThis is a real, live role that Vecta is currently recruiting for on behalf of a partner company. In some cases, companies ask us to anonymise roles when advertising them publicly. This means we cant always share full company details upfront, but the role itself is genuine and actively hiring.Give Vecta a spin - you could land this role. And if not, most engineers find Vecta helpful with their AI job search, and we're giving this service away for free.