Company profile
npm
npm is the JavaScript package registry and package manager now operated by GitHub, supporting a central part of the web development supply chain. Interviews are likely to test package ecosystem knowledge, security awareness, registry scale, backwards compatibility, and operational judgement around open-source infrastructure.
Interview process
With roughly 200 employees and headquarters in San Francisco, US, npm hires through dedicated recruiting teams, and loops at companies of this size tend to be structured, with each round scored against a written rubric. Interviewers are usually trained engineers and managers rather than the hiring manager alone, and candidates for security engineer, backend engineer, database engineer roles typically face separate rounds for core skills, design or case thinking, and behavioral fit. Open a role below for the questions and focus areas specific to that function.
Questions and process by role
npm hires across several engineering and product functions, and the loop shifts with each one. Open a role for the reported questions, the round-by-round focus, and a salary band for that function.
- Security engineer
Security engineer interview questions and process at npm.
security - Backend engineer
Backend engineer interview questions and process at npm.
engineering - Database engineer
Database engineer interview questions and process at npm.
engineering - Developer relations engineer
Developer relations engineer interview questions and process at npm.
engineering - Elixir engineer
Elixir engineer interview questions and process at npm.
engineering - Embedded engineer
Embedded engineer interview questions and process at npm.
engineering - Engineering manager
Engineering manager interview questions and process at npm.
engineering - Forward-deployed engineer
Forward-deployed engineer interview questions and process at npm.
engineering
Salary signal
Approximate senior median pay for npm's core roles, anchored to San Francisco and modeled from BLS, ONS, and Levels.fyi reference medians. These are market bands for the role and city, not npm offers. Open a role for the full city-by-city table.
Employee reviews
npm holds a 4.0 Glassdoor rating. External review scores are directional signals. Treat them as context alongside the specific team, location, level, and hiring manager you are interviewing with.
Glassdoor 4.0