Staff AI Scientist

HackerRank(22 days ago)

RemoteFull TimeSenior$141,505 - $191,133 (estimated)Machine Learning

About this role

A Staff AI Scientist at HackerRank sets the scientific direction for how AI systems are evaluated and ensures organizational standards for rigor and reproducibility. The role serves as a strategic technical leader who bridges research, product, and engineering to align evaluation approaches with business and scientific goals. It emphasizes advancing evaluation methodology and fostering best practices across the company.

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Required Skills

Dataset Preparation
Evaluation
Metric Design
ML Engineering
LLM Evaluation
Fine-Tuning
RAG
Pipeline Building
Statistical Rigor
Reproducibility

+6 more

Qualifications

Master's Degree in Computer Science, Statistics, Machine Learning or Related Field
PhD Preferred

About HackerRank

hackerrank.com

HackerRank 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.