ZelloAustin, TXBuild and operate production AI agents and workflow automations using Python and foundation-model APIs. The role requires 2–5 years of professional experience, strong API integration skills, and ownership of evaluation, monitoring, feedback loops, and continuous quality improvement.
Research Scientist developing and deploying machine learning models for fraud detection, identity verification, and financial risk. The role targets new PhD graduates or early-career researchers with strong quantitative foundations, Python experience, and interest in owning the full production ML lifecycle.
Conduct machine learning and statistical research to improve unsecured underwriting models, evaluating enhancements through rigorous experimentation and validation. The role requires a graduate degree in a quantitative field, Python modeling experience, and 0–2 years of applied research experience.
PhD research intern role focused on advancing reinforcement learning, machine learning, and foundation models. Work on large-scale training, optimization, inference, long-context tasks, and improving efficiency, reliability, and robustness for real-world AI deployments.
Postdoctoral Young Investigator role developing open multimodal language models (CellOLMo) that integrate single-cell transcriptomics with biological text and knowledge to study Alzheimer's disease and neurodegeneration. Requires PhD in ML, computational biology or related quantitative field plus hands-on transformer model experience.
Cloudflare Research Interns tackle challenging problems in security, privacy, AI, and distributed systems through engineering, data analysis, protocol design, and open-source contributions. Requires strong research track record, systems programming skills (Rust/C/Go), and knowledge in networking, ML, cryptography or distributed systems.