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Interview Guides/Vast
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VastCompany guide
Updated weekly · Reviewed by the Dataford team

Vast interview process & guide 2026

Interview difficulty 5.0 / 10Based on 8 interview reports

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

Software Engineer
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At a glance

5.0/ 10
Interview difficulty 5.0 / 10
Rated by candidates who reported interviewing here. Harder than 75% of companies we track.
1
Role guides
8
Interview reports
12
Topics tracked
$224k
Median total comp
01 · Difficulty and outcomes

How hard is the Vast interview?

Aggregated from 8 interview experiences
Difficulty mix
Easy13%
Medium75%
Hard13%
Most loops land in the middle: hard enough to prep for, rarely brutal.
Experience sentiment
63%positive
Positive 63%Neutral 13%Negative 25%
02 · Topic breakdown

What Vast actually tests for

How prominent each skill is across reported loops
100%
Software Engineering (Core Technical Foundation)
97%
API Development
94%
Full-Stack Development
92%
Web Application Development
89%
Backend Development
87%
Pairwise Testing
84%
React
82%
Scalable Software Architecture
79%
Complex, Data-Intensive Applications
76%
Microservices Architecture
74%
Data Modeling
71%
DevOps Practices
Tested less
Tested more
03 · Role guides

Find 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 Vast interviewers actually ask that position, the loop structure, and pay by level.

Showing 1 of 1 role guides
Software Engineer
$136k-$312k
Open guide
04 · Compensation

What Vast pays, by level

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

Median $224k
Level$100kTotal comp range$350kTotal
All levels
Base $160k-$300k
$136k-$312k
Ranges blend verified compensation data points. Base + stock + annual bonus shown. Estimates only.
05 · FAQ

Vast interview FAQ

Answered from real candidate and workplace data
How hard is the Vast interview?

Candidates most commonly rate Vast interviews as medium, based on 8 reported interviews.

How much does Vast pay for data roles?

Reported total comp for data roles at Vast ranges from roughly $136k to $312k per year, varying by level, team, and location.

What topics does Vast test in interviews?

Vast interviews most often cover Software Engineering (Core Technical Foundation), API Development, Full-Stack Development, Web Application Development, and Backend Development. The exact emphasis depends on the specific role you apply for.

What roles can I prepare for at Vast?

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

Where is Vast headquartered?

Vast is headquartered in Austin, US.

06 · Keep prepping

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