Full-Stack Engineer – Backend Leaning

Job not on LinkedIn

🕒 October 7

🇬🇧 United Kingdom – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

🔙 Backend Engineer

👻 Ghost score 25%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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ElevenLabs

WebsiteLinkedInAll Job Openings

1 - 10 employees

🤖 Artificial Intelligence

📱 Media

💰 $19M Series A on 2023-06

Artificial Intelligence • Media

ElevenLabs is a research lab dedicated to exploring new frontiers in voice generation. Their mission focuses on making content universally accessible in any language and voice. Through innovative research and deployment of novel methods in voice AI, ElevenLabs aims to enhance the enjoyment of content for diverse audiences and viewers.

📋 Description

• Build production agents and expand their capabilities through prompts, tool use, orchestration, new models and MCP integrations • Design and operate reliable backend systems for asynchronous creative generation and long-running tasks • Ensure strong performance, observability, scalability and security of backend systems • Develop shared evaluations and live quality monitoring, including model-based assessment of image and video outputs • Own features end to end, from identifying user needs and prototyping to shipping across the stack and supporting features in production • Collaborate with product, design and engineering • Shape agent capabilities and user experiences across ElevenCreative • Improve and operate the live creative agent product

🎯 Requirements

• Strong backend engineering skills • Experience operating production systems • Strong fundamentals in APIs, cloud infrastructure, storage and asynchronous processing • Hands-on experience developing agents, including prompts, tools, execution logic and evaluations • Understanding of reliable and secure agent operation • Evidence of independent, end-to-end ownership • Confidence working across the stack, including frontend delivery when needed • Good product judgement and clear communication • Familiarity with HTTP, WebSockets and asynchronous workers is helpful • Experience with multimodal generation, creative editors, MCP, or products in a small, fast-moving team is particularly valuable • Evidence of exceptional engineering through products shipped, difficult problems solved and systems owned

🏖️ Benefits

• Annual discretionary professional development stipend • Annual discretionary stipend for social travel to meet colleagues • Annual company offsite • Monthly co-working stipend for employees not near a main hub • Flexible location prioritizing talent over location