Research Engineer

About Eleven Labs

Eleven Labs is an AI research and product company transforming how we interact with technology.

About Eleven Labs

Eleven Labs 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
• Eleven Agents 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.
• Eleven Creative empowers creators and marketers to generate and edit speech, music, image, and video across 70+ languages.
• Eleven API gives developers access to our leading AI audio foundational models.

Everything we do is the result of the creativity and commitment of our team - builders doing the best work of their lives.

We are researchers, engineers, and operators.

IOI medalists and ex‑founders.

If you want to work hard and create lasting positive impact, we want to hear from you.

• How we work
• High-velocity: Rapid experimentation, lean autonomous teams, and minimal bureaucracy.
• Impact not job titles: We don’t have job titles. Instead, it’s about the impact you have. No task is above or beneath you.
• AI first: We use AI to move faster with higher-quality results. We do this across the whole company—from engineering to growth to operations.
• Excellence everywhere: Everything we do should match the quality of our AI models.
• Global team: We prioritize your talent, not your location.

What we offer

• Innovative culture: You’ll be part of a generational opportunity to define the trajectory of AI, surrounded by a team pushing the boundaries of what’s possible.
• Growth paths: Joining Eleven Labs means joining a dynamic team with countless opportunities to drive impact - beyond your immediate role and responsibilities.
• Learning & development: Eleven Labs proactively supports professional development through an annual discretionary stipend.
• Social travel: We also provide an annual discretionary stipend to meet up with colleagues each year, however you choose.
• Annual company offsite: Each year, we bring the entire team together in a new location - past offsites have included Croatia and Italy.
• Co‑working: If you’re not located near one of our main hubs, we offer a monthly co‑working stipend.

About The Role

We are looking for a Research Engineer to join the research team at Eleven Labs.

You'll work at the frontier of audio AI, shaping 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.
• 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

We do not require any formal certifications or degrees.

Instead, we are seeking enthusiastic engineers who can showcase solving impressively hard problems with artifacts such as past projects, designs, or Git Hub contributions.

• Ideally You Bring
• 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.
• Location

This role is remote and can be executed globally. If you prefer, you can work from our offices in London, New York, San Francisco, and Warsaw.

We are an equal opportunity employer and do not discriminate on the basis of race, religion, national origin, gender, sexual orientation, age, veteran status, disability or other legally protected statuses.