Full-Stack Engineer - Ads Engine
Join ElevenLabs as a founding engineer to build an innovative ads engine in a fully remote environment.
Posted by employer 5 days ago
First seen on Joblaze 4 hours ago
Last verified on the company career page 4 hours ago
What you'll build
- Build an ads engine
- Talk to users
- Decide what to build
- Ship across the stack
- Feed competitive intelligence into the engine
Must have
- Built and shipped a product end-to-end
- Strong full-stack product engineer
- Builds with LLMs and agents pragmatically
- Talks to users without being asked
Nice to have
- Experience with ad platforms
- Experience with adtech or marketing tools
- Experience with analytics and attribution
- Experience with web builders and CMSs
AI in the day-to-day
We use AI to move faster with higher-quality results across the whole company.
Not disclosed in this posting: compensation, seniority, years of experience, visa sponsorship.
Benefits
Joblaze summary
In this role, the engineer will take charge of building and refining an ads engine that adapts and learns from market performance, engaging directly with users to shape the product. Proficiency in full-stack development is essential, with a focus on creating data pipelines, agent tools, and user interfaces, while leveraging AI technologies. This position is ideal for experienced engineers who thrive in startup environments and have a strong sense of product ownership. The team operates with minimal bureaucracy, emphasizing rapid experimentation and high-quality outcomes.
Joblaze insights
- Listed today — first seen on Joblaze November 7, 2026. Last confirmed on ElevenLabs's careers page November 7, 2026.
- This exact title is also open at 1 other location at ElevenLabs: United Kingdom.
- AI/ML appears in 8.1% of 1049 comparable fullstack roles; Agents appears in 0.1% of 1049 comparable fullstack roles.
Quick facts
- Is the Full-Stack Engineer - Ads Engine role remote?
- Yes — ElevenLabs lists this as a fully remote position.
- What's the tech stack?
- Joblaze extracted these technologies from the posting: AI/ML, Agents, LLMs.
- Is this full-time or contract?
- Full-time for this Full-Stack Engineer - Ads Engine role at ElevenLabs.
From the original posting
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.
How we work
High-velocity: Rapid experimentation, lean autonomous teams, and minimal bureaucracy.
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.
About the role
We build an ads engine that learns as it goes: brand book, taste, and what actually performs in every market. It plans, generates, localizes, launches and learns from ads across the major ad platforms, using ElevenLabs’ full audio and video stack.
You’ll be a founding engineer for a product area of your own. There’s no PM and no handed-down spec. You’ll talk to users, decide what to build, and ship it across the stack, from data pipelines and agent tools to the UI. Early work could include feeding competitive intelligence into the engine’s weekly briefs or launching a new ad format.
We’re looking for founders and founding engineers. You’d rather ship a rough v0 on Friday than a perfect design doc. Strong engineering is the minimum. What sets people apart is product judgment and ownership.
Requirements
Has built and shipped a product end-to-end without anyone handing them a spec, ideally as a founder or one of the first engineers.
Strong full-stack product engineer (frontend- or backend-leaning is fine) who can build a pipeline, an agent tool and the UI
Builds with LLMs and agents pragmatically: tools, retrieval and evals, not model research.
Talks to users without being asked, and can say what they’d build first and why.
Bonus: experience with ad platforms, adtech or marketing tools; analytics and attribution; web builders and CMSs; taste in creative.
Location
This role is remote-first, so it can be executed from anywhere between the US East Coast and India, with the ability to operate in European timezones required. If you prefer, you can work from our offices in Bangalore, Dublin, London, New York and Warsaw.
#LI-Remote
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