Senior Lead Machine Learning Engineer
Upwork
5 months ago
Remote, Worldwide
Senior / Staff+
H1B Sponsor
Responsibilities
- Design and implement resilient infrastructure for agentic LLM systems.
- Lead training and fine-tuning of large-scale foundation models.
- Partner with engineering, product, and research teams to align technical development with business priorities.
- Mentor and support other engineers and researchers.
- Drive experimentation and translate findings into scalable production systems.
- Identify opportunities for innovation and lead initiatives in applied ML.
- Contribute to the external AI/ML community through papers and talks.
Requirements
- Demonstrated expertise in building and deploying advanced ML models using Python and frameworks like PyTorch or TensorFlow.
- Deep technical understanding of transformer-based models and generative AI.
- Proven experience training large models on GPU clusters and integrating LLMs with APIs.
- Track record of leading high-impact, cross-functional initiatives.
- A collaborative mindset and clear communication skills.
Benefits
- Comprehensive medical coverage for you and your family.
- Unlimited PTO.
- 401(k) plan with matching.
- 12 weeks of paid parental leave.
- Employee Stock Purchase Plan.
Tech Stack
PythonPyTorchTensorFlow
Categories
AI & MLData Science