Applied AI/ML Engineer
Extend· Engineering
New York City$200k - $350kFull-timePosted 11mo ago
About the role
Extend is building a modern document processing platform using LLMs. The AI Engineer will build state-of-the-art document processing infrastructure and applied AI product features, impacting millions of documents processed monthly.
Responsibilities
- Design novel LLM techniques for increasing the complexity of use cases and data streams that Extend can be applied to
- Monitor existing models in production, understand what’s working well (and what isn’t), and run experiments to solve those issues
- Have complete ownership over the work you do — as a founding team member, you’ll have the opportunity to truly own large areas of product and engineering and have direct relationship with customers
- Work directly with the CEO, CTO, and other founding members and help build out our team.
Skills
Required:LLM techniquesModel monitoring and experimentation
Benefits
- Insurance - 90% health insurance premium coverage
- Relocation - for candidates based outside of NYC
- Unlimited PTO policy
- Daily lunch & snacks covered (plus dinner if you're in the office late)
- Unlimited token / tooling access
- Learning and development investment
Last updated Jul 15, 2026. Interested? Apply on the company site.
About Extend
Your complete document processing toolkit
The document processing platform built for the next generation.
document processingparsingextractionsplitAIAPIstoolingaccuracy
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