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Interview Guides/Celestial AI
Celestial AI logo
Celestial AICompany guide
Updated weekly · Reviewed by the Dataford team

Celestial AI interview process & guide 2026

Based on 3 interview reports

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

Technical Program ManagerProject ManagerEmbedded EngineerQA EngineerSoftware Engineer
Practice Celestial AI questions

At a glance

5
Role guides
3
Interview reports
12
Topics tracked
$21000k
Median total comp
01 · Difficulty and outcomes

How hard is the Celestial AI interview?

Aggregated from 3 interview experiences
Difficulty mix
Easy0%
Medium100%
Hard0%
Most loops land in the middle: hard enough to prep for, rarely brutal.
Experience sentiment
0%positive
Positive 0%Neutral 0%Negative 100%
02 · Topic breakdown

What Celestial AI actually tests for

How prominent each skill is across reported loops
100%
Technical Program Management
100%
Automated Test Equipment (ATE)
100%
Semiconductor Packaging Design
100%
Embedded Systems / Firmware Engineering
97%
C Programming
97%
System-Level Testing (SLT)
97%
Semiconductor Industry Expertise
77%
Cross-Functional Collaboration
60%
SoC Architecture
60%
Yield Improvement
52%
System Validation
39%
Continuous Improvement
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 Celestial AI interviewers actually ask that position, the loop structure, and pay by level.

Showing 5 of 5 role guides
Embedded Engineer
$20000k-$22000k
Open guide
Project Manager
$120k-$700k
Open guide
QA Engineer
$19500k-$22500k
Open guide
Software Engineer
$16500k-$24500k
Open guide
Technical Program Manager
$22500k-$24500k
Open guide
04 · Compensation

What Celestial AI pays, by level

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

Median $21000k
Level$100kTotal comp range$700kTotal
Director of Product
Base $400k-$700k
$400k-$700k
Principal Product Manager
Base $300k-$500k
$300k-$500k
Senior Product Manager
Base $200k-$350k
$200k-$350k
Product Manager
Base $150k-$250k
$150k-$250k
Associate Product Manager
Base $120k-$180k
$120k-$180k
Ranges blend verified compensation data points. Base + stock + annual bonus shown. Estimates only.
05 · FAQ

Celestial AI interview FAQ

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

Candidates most commonly rate Celestial AI interviews as medium, based on 3 reported interviews.

How much does Celestial AI pay for data roles?

Reported total comp for data roles at Celestial AI ranges from roughly $120k to $24500k per year, varying by level, team, and location.

What topics does Celestial AI test in interviews?

Celestial AI interviews most often cover Cross-Functional Collaboration, Technical Program Management, SoC Architecture, Yield Improvement, and System Validation. The exact emphasis depends on the specific role you apply for.

What roles can I prepare for at Celestial AI?

Dataford has interview guides for 5 roles at Celestial AI, including Embedded Engineer, Project Manager, QA Engineer, and Software Engineer, and more.

Where is Celestial AI headquartered?

Celestial AI is headquartered in Santa Clara, CA.

06 · In their words

What people say about Celestial AI

Verbatim snippets from employee and candidate reviews
“Celestial AI fosters a collaborative culture where engineers can focus on impactful product development, supported by a clear vision and minimal workplace politics, enhancing both learning and teamwork across digital and analog teams.”
Software Engineer5.0
“The startup offers an engaging work environment with a friendly team and supportive management, making the challenges of a niche market feel rewarding.”
Software Engineer4.0
“Working at this startup offers numerous opportunities for professional growth and skill development in a dynamic environment.”
Software Engineer3.0
“The company offers a strong work-life balance and fosters a collaborative environment with a multidisciplinary team, providing significant growth opportunities.”
Software Engineer5.0
“The company offers significant opportunities for professional and financial growth, particularly if it successfully launches its first product, supported by a team of subject matter experts available for mentorship.”
Software Engineer3.0
“This company is at the forefront of technology in Silicon Valley, addressing critical customer challenges with innovative solutions and led by a highly experienced executive team that prioritizes hiring top industry talent.”
Solutions Engineer5.0
07 · Keep prepping

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How hard is it?What Celestial AI evaluatesQuestions and role guidesCompensation by levelFAQWhat people sayRelated guides
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Roles at Celestial AI
Celestial AI Embedded EngineerCelestial AI Project ManagerCelestial AI QA EngineerCelestial AI Software EngineerCelestial AI Technical Program ManagerAll 5 roles
Celestial AI prep plans
Celestial AI Interview QuestionsCelestial AI QA Engineer Interview QuestionsCelestial AI Embedded Engineer Interview QuestionsCelestial AI Technical Program Manager Interview QuestionsAll prep collections
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