# Applied AI/ML Engineer
**Company:** [Extend](https://hotfix.jobs/companies/extend)
**Location:** New York, NY
**Salary:** $200K-$350K
**Skills:** LLMs, Machine Learning, AI, Python, PyTorch, Transformers, Multimodal Models, Data Pipelines, Production Ml, Llm Agents
**Posted:** 2024-12-15
> Builds state-of-the-art document processing infrastructure using LLMs, including QA agents, optimizers, multimodal models, and self-correcting systems. Monitors production models, runs experiments, and owns large product areas for real-world customer impact.
## Job Description
## 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.
- Build a QA Agent to flag low confidence results.
- Deploy an optimizer agent in a loop that improves document performance in the background.
- Create multimodal models for document layout awareness.
- Develop novel chunking strategies for handling long documents.
- Build data pipelines and evaluate model performance.
- Build a self-correcting system that automatically gets better over time.
- Have complete ownership over the work you do and direct relationship with customers.

## Benefits
- 90% health insurance premium coverage.
- Relocation for candidates based outside of NYC.
- Unlimited PTO policy.
- Daily lunch & snacks covered (plus dinner if late).
- Unlimited token / tooling access.
- Learning and development investment.
**Apply:** https://hotfix.jobs/jobs/applied-ai-ml-engineer-at-extend-247d0703-4a17-4d5f-9b2d-607f2165edd1
**Canonical:** https://hotfix.jobs/jobs/applied-ai-ml-engineer-at-extend-247d0703-4a17-4d5f-9b2d-607f2165edd1