Research Engineer
Remote · Bulgaria · 3+ years experience · Full-time · Remote · Posted Oct 11, 2026
At a glance
- Experience
- 3+ years experience
- Employment
- Full-time
- Workplace
- Remote
- Location
- Remote · 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
- As a Research Engineer at ElevenLabs, you will work at the frontier of audio AI and shape the models behind products used by millions of people.
- You will thrive in this role if you enjoy training state-of-the-art models across any modality and pushing existing models further through post-training, data curation, architectural improvements, and novel training paradigms.
Responsibilities
- Training state-of-the-art models across any modality
- Pushing existing models further through post-training, data curation, architectural improvements, and novel training paradigms
- Designing rigorous benchmarks and evaluations that tell us whether a new model iteration is genuinely better and why
Requirements
- 3+ years of experience in the field of AI, with an emphasis on implementing, training, and improving machine learning models
- Demonstrated capacity to autonomously evaluate novel concepts or enhance existing machine learning projects, potentially contributing to published work
- Experience conducting exploratory research to improve the quality of gathered data
Benefits
- Annual discretionary professional development stipend
- Annual discretionary social travel stipend
- Annual company offsite
- Monthly co-working stipend
Workplace
- Role is remote and can be executed globally
Skills
- Machine Learning
- AI
- Audio AI
