Staff AI Scientist
HackerRank(22 days ago)
About this role
Staff AI Scientist at HackerRank leads the scientific strategy for evaluating AI systems, focusing on dataset rigor, metric design, and reproducible evaluation methodology. The role sits at the intersection of data science, statistics, and ML engineering and drives standards for datasets, pipelines, and evaluation across teams.
Required Skills
- Dataset Design
- Evaluation Metrics
- Statistical Analysis
- Experimental Design
- ML Engineering
- Model Evaluation
- LLMs
- Fine-Tuning
- RAG
- Pipeline Development
+1 more
Qualifications
- Master's Degree in Computer Science, Statistics, or Machine Learning
- PhD Preferred
About HackerRank
hackerrank.comHackerRank is an online platform for coding tests and technical interviews that helps companies assess, interview, and hire software developers. It provides a library of pre-built and customizable coding challenges, real-world programming tasks, timed assessments, and live pair‑programming interview tools across many languages and frameworks. The platform automates scoring and ranking, offers analytics and reporting, and integrates with ATS and recruiting workflows to streamline screening at scale. Organizations use HackerRank to run prescreens, take‑home projects, and interview sessions that support skills‑based hiring.