Full-Stack Engineer (Backend Leaning) - Creative Agents

About the role

ElevenLabs is seeking a backend-leaning full-stack engineer to help build and scale the next generation of Creative Agents. You will join a small, high-velocity team to develop systems that integrate AI models into creative tools for audio, image, and video generation. This role involves end-to-end ownership of features, from prototyping and backend infrastructure to the customer-facing experience.

Responsibilities

• Building production agents and expanding their capabilities through prompts, tool use, orchestration, new models and MCP integrations.
• Designing and operating reliable backend systems for asynchronous creative generation and long-running tasks, with strong performance, observability, scalability and security.
• Developing shared evaluations and live quality monitoring, including model-based assessment of image and video outputs.
• Owning features end to end, from identifying user needs and prototyping to shipping across the stack and supporting them in production, alongside product, design and engineering.

Required skills

• Backend engineering
• API development
• Cloud infrastructure
• Asynchronous processing
• AI agents
• Prompt engineering
• System architecture

Nice to have

• HTTP
• WebSockets
• Multimodal generation
• Creative editors
• MCP

Qualifications

• Evidence of exceptional engineering and products shipped
• Experience operating production systems
• Independent, end-to-end ownership experience

Benefits

• Annual professional development stipend
• Annual social travel stipend
• Annual company offsite
• Monthly co-working stipend

About the Company

ElevenLabs is an AI research and product company transforming how we interact with technology through human-like AI voice models and creative platforms. The company serves millions of users and thousands of businesses, backed by prominent investors including Andreessen Horowitz, ICONIQ Growth, and Sequoia.