HackerRank
A Senior Machine Learning Engineer at HackerRank focuses on improving model integrity and detection systems to combat evolving fraud techniques. The role involves defining and measuring model quality, developing new signals, and ensuring robustness against adversarial attacks.
Headquarters
Cupertino, California, United States
Company Size
201-500 employees
Founded
2012
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.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for HackerRank.
HackerRank didn’t post a salary, so this is our estimate from similar listings.
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