100ms interview process & guide 2026
Everything we know about interviewing at 100ms: what each round tests and compensation by level.
How hard is the 100ms interview?
Aggregated from 18 interview experiencesWhat 100ms actually tests for
How prominent each skill is across reported loopsFind the guide for your role
This is your next step: open the guide for the role you are interviewing for. Each one carries the questions 100ms interviewers actually ask that position, the loop structure, and pay by level.
What 100ms pays, by level
Estimated total compensation: base salary plus stock and annual cash bonus.
100ms interview FAQ
Answered from real candidate and workplace dataHow hard is the 100ms interview?
Candidates most commonly rate 100ms interviews as medium, based on 18 reported interviews.
How much does 100ms pay for data roles?
Reported total comp for data roles at 100ms ranges from roughly $1319k to $7500k per year, varying by level, team, and location.
What topics does 100ms test in interviews?
100ms interviews most often cover Agentic AI, Data Structures & Algorithms (DSA), AI Agents, System Design, and Healthcare Domain Knowledge. The exact emphasis depends on the specific role you apply for.
What roles can I prepare for at 100ms?
Dataford has interview guides for 2 roles at 100ms, including Agentic AI Engineer and Software Engineer.
Ready for your 100ms interview?
Practice the exact questions from this guide with AI feedback, and walk into your loop knowing what to expect.