1X Interview Guide

Updated weekly

Everything we know about interviewing at 1X: what each round tests and compensation by level.

Software Engineer

01Skills

What 1X evaluates

How often each skill shows up across reported interview loops.

Operating Systems100%Cloud & Infrastructure Engineering96%Core Systems Engineering92%Reliability Engineering88%Identity & Access Management (IAM)84%Security Engineering (AuthZ/AuthN)80%CI/CD (Continuous Integration/Continuous Delivery)76%Automated Build & Release72%ERP Systems68%Build Engineering64%System Integration60%Manufacturing Software / MES-Like Systems (Manufacturing Execution)56%

02Role guides

Interview guides by role

Each guide has the questions 1X interviewers actually ask, the loop structure, and total compensation by level.

1roles

Software Engineer

What is a Software Engineer at 1X? As a Software Engineer at 1X, you are at the forefront of the robotics revolution. This role is pivotal to the development of advanced robotic systems, requiring you to bridge the gap between complex software architecture and physical hardware performance. You will contribute...

$108k–$280kView

03Compensation

What 1X pays, by level

Estimated total compensation: base salary plus stock and annual cash bonus.

Median $194k

LevelBaseStockBonus / yrTotal comp

All levels$130k–$260k——$108k–$280k

Ranges blend verified compensation data points · base + stock + annual bonus shown. Estimates only.

04FAQ

1X interview FAQ

Answered from real candidate and workplace data, marked up for rich results.

How much does 1X pay for data roles?

Reported total comp for data roles at 1X ranges from roughly $108k to $280k per year, varying by level, team, and location.

What topics does 1X test in interviews?

1X interviews most often cover Operating Systems, Cloud & Infrastructure Engineering, Core Systems Engineering, Reliability Engineering, and Identity & Access Management (IAM). The exact emphasis depends on the specific role you apply for.

What roles can I prepare for at 1X?

Dataford has interview guides for 1 role at 1X, including Software Engineer.

Ready for your 1X interview?

Practice the exact questions from this guide with AI feedback, and walk into your loop knowing what to expect.

Start practicing free View pricing

Keep exploring

Browse every guide, role and company

Roles at 1X

1X Software Engineer All 1 roles

Keep exploring

All interview guides Practice questions Browse companies