Founding Machine Learning Engineer
Novaflow (YC S25) · San Francisco, CA · 3 mo ago
On-siteEngineeringFull-time
About the role
We're hiring a Founding Machine Learning Engineer to build the AI systems that power our platform. The core challenge is to take a natural language query from a biologist and turn it into a correct, reliable bioinformatics workflow. This is a high-agency, high-ownership role where you'll work directly with the founders and have real say in our AI strategy.
Requirements
- Bachelor's or Master's in Computer Science, Machine Learning, AI, or a related field (PhD is a plus)
- 2+ years building and deploying ML models in production
- Strong Python skills and hands-on experience with PyTorch, TensorFlow, or similar
- Real experience with LLMs: fine-tuning, RAG, prompt engineering, evals
- Experience working with large datasets and building data pipelines
- Familiar with AWS or GCP for model training and deployment
- Docker and CI/CD experience for ML workflows
- Can spot when an LLM is confidently wrong
Nice to have
- Experience applying ML to scientific or biological data
- Familiarity with Anthropic, OpenAI, or other LLM APIs and agent frameworks
- Terraform and Kubernetes experience
- Startup background or experience in research-oriented engineering
- Previous startup experience (working for or founding a startup)