Horizontal Interview Guide

Updated weekly

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

Software Engineer

01Skills

What Horizontal evaluates

How often each skill shows up across reported interview loops.

Software Engineering100%API Integration96%Optimizely (A/B Testing Platform)92%Systems Engineering89%Application Development85%Content Platform Operations82%Web Development78%Platform Operations75%Systems Integration71%Enterprise Integration67%Systems Administration64%Web Experimentation / A-B Testing60%

02Role guides

Interview guides by role

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

1roles

Software Engineer

1. What is a Software Engineer at Horizontal? As a Software Engineer at Horizontal, you are at the intersection of complex technical architecture and strategic digital delivery. Horizontal operates as a global digital consultancy, meaning your work directly influences the success of diverse clients across multiple industries. You are not...

$57k–$209kView

03Compensation

What Horizontal pays, by level

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

Median $133k

LevelBaseStockBonus / yrTotal comp

All levels$85k–$201k——$57k–$209k

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

04FAQ

Horizontal interview FAQ

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

How much does Horizontal pay for data roles?

Reported total comp for data roles at Horizontal ranges from roughly $57k to $209k per year, varying by level, team, and location.

What topics does Horizontal test in interviews?

Horizontal interviews most often cover Software Engineering, API Integration, Optimizely (A/B Testing Platform), Systems Engineering, and Application Development. The exact emphasis depends on the specific role you apply for.

What roles can I prepare for at Horizontal?

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

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Roles at Horizontal

Horizontal Software Engineer All 1 roles

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