Fullstack Engineer (Backend Leaning) - Flows
Remote · Poland · Bulgaria · Full-time · Remote · Posted Oct 9, 2026
At a glance
- Employment
- Full-time
- Workplace
- Remote
- Location
- Remote · Poland · Bulgaria
About ElevenLabs
- ElevenLabs is an AI research and product company transforming how we interact with technology.
- We launched in January 2023 with the first human-like AI voice model. Today, we serve millions of users and thousands of businesses - from fast-growing startups to large enterprises like Deutsche Telekom and Meta. Our investors are some of the world's most prominent, including Andreessen Horowitz, ICONIQ Growth and Sequoia. We've raised $781M in funding and our last valuation was $22B - multiples of 11, always.
- We have expanded from voice into three main platforms:
- - ElevenAgents enables businesses to deliver seamless and intelligent customer experiences, with the integrations, testing, monitoring, and reliability necessary to deploy voice and chat agents at scale.
- - ElevenCreative empowers creators and marketers to generate and edit speech, music, image, and video across 70+ languages.
- - ElevenAPI gives developers access to our leading AI audio foundational models.
About the role
- The Fullstack Engineer (Backend Leaning) will own the 'produce once, distribute everywhere' workflow within the Studio platform, powered by the generative graph engine, Flows.
- This is a greenfield role where you will shape technical specifications through RFCs and lead projects from initial draft to launch.
- You will work on automating complex dubbing pipelines, including multi-language and multi-aspect ratio production with auto-translated captions.
Responsibilities
- Shape technical specifications through written proposals (RFCs).
- Pressure-test data structures with the team lead.
- Carry projects from first draft to launch.
- Design and ship complex, data-heavy systems end to end.
- Manage enterprise-grade concerns such as usage reporting and accounts.
Requirements
- Strong backend generalist experience.
- Proven ability to design and ship complex, data-heavy systems end to end.
- Comfortable with enterprise-grade concerns such as usage reporting and accounts.
- Evidence of product ownership through side projects, open source, or product-facing work.
- Ability to take projects from inception to launch with little hand-holding.
Preferred qualifications
- Experience with media or video-processing pipelines.
Benefits
- Annual discretionary stipend for professional development.
- Annual discretionary stipend for social travel to meet colleagues.
- Annual company offsite in international locations.
- Monthly co-working stipend.
Workplace
- Global team with remote work options in the United Kingdom, United States, Poland, and Bulgaria.
