Interview Question Intel

Meta Data Scientist Interview Questions

Meta typically tests candidates on SQL queries, Python data manipulation, and analytical reasoning. Understanding product metrics and experimentation is critical because these reflect real-world problem solving at scale and demonstrate decision-making rigor, which heavily influe…

  • Expect heavy SQL and Python data manipulation questions
  • Prepare for product metrics, KPI reasoning, and retention analysis
  • Review statistics, probability, and A/B testing concepts
141 tracked posts73 rich source postsDominant stage Phone ScreenLatest tracked 2026-02-10Last 365 days

What shows up most at Meta

These are the question clusters that appear most often in the raw records and should shape how candidates allocate prep time.

Open leaked questions

SQL and data manipulation

44 mentions

Candidates frequently solve SQL queries, perform joins, aggregations, data cleaning, and use Python/pandas-style manipulations.

Meta DSA product interview write-up summary for the forum (tech screen + VO)
Meta DSA Onsite, sharing review materials compiled from three years of posts to give ba…
Meta phone screen.

Product analytics and metrics

39 mentions

Expect questions on designing metrics, reasoning about KPIs, retention, growth analysis, and evaluating product performance.

Meta DSA phone screen
Meta DSA product interview write-up summary for the forum (tech screen + VO)
Meta DSA VO.

Statistics and experimentation

28 mentions

Interviews test probability, statistics, causal inference, and A/B testing to assess analytical rigor and experimental thinking.

Meta DSA phone screen
Meta DSA VO.
Meta DSA Onsite, sharing review materials compiled from three years of posts to give ba…

Where Meta puts the most pressure

The stage distribution tells candidates where the loop concentrates effort and what kind of reasoning tends to matter most in each round.

Phone Screen

63 records

The phone screen emphasizes practical SQL queries, Python manipulation, and basic product analytics questions to gauge foundational skills.

Onsite

55 records

Onsite rounds focus on applying metrics reasoning, designing experiments, and solving complex product and notification use-case problems.

Technical Interview

17 records

Technical interviews test deeper statistical understanding, experimentation design, and algorithmic thinking in Python or SQL contexts.

Online Assessment

2 records

This stage appears in the dataset but does not yet have a richer written summary.

Outcome mix

Offer48 records
Pending48 records
Rejected18 records

What Meta usually signals

Correct SQL query construction and data manipulation
Sound product metrics reasoning and KPI judgment
Clear experimental design and statistical analysis

Representative questions from the visible record set

These examples help users understand the concrete question flavor without dumping the entire raw database into the public page.

What are the pros and cons of upranking shop ads?

Phone ScreenMeta DSA phone screen

How would you measure the success of upranking shop ads?

Phone ScreenMeta DSA phone screen

How would you design the algorithm for upranking shop ads?

Phone ScreenMeta DSA phone screen

How to determine if a notification is good or bad, and what data to use?

OnsiteMeta DSA product interview write-up summary for the forum (tech screen + VO)

How to decide whether to launch a new notification that informs users about events their friends are attending?

OnsiteMeta DSA product interview write-up summary for the forum (tech screen + VO)

How to find out if users are interested in a group video call using the provided table?

OnsiteMeta DSA product interview write-up summary for the forum (tech screen + VO)

How to prepare for Meta

The prep layer should stay practical: what to review, which interview themes recur, and how GhostInterview fits the live round instead of just prep week.

Prep focus

Practice SQL queries with joins, aggregations, and filters
Review product metrics, retention, and growth scenario exercises
Refresh statistics, probability, and A/B testing fundamentals
GhostInterview Solver

Use GhostInterview during the actual interview

GhostInterview is not just for prep. Use it during live interview loops and follow-up pressure while the conversation is still happening. On supported platforms, the overlay is designed to stay hidden on screen share.

Enable invisible interview overlay to capture live question flow without distraction
Use GhostInterview during experimentation and modeling discussion to keep trade-offs, caveats, and follow-up answers organized.
Use GhostInterview with its stealth-first workflow so the guidance stays off supported screen shares while you handle deeper stakeholder or technical questions.

Related Interview themes

These are the recurring interview themes worth reviewing before a similar loop.

SQL

Meta relies on SQL challenges to assess candidates' ability to extract, transform, and analyze datasets effectively.

Data Manipulation

Python or pandas-style data manipulation exercises test practical data processing and cleaning skills.

Python

Python-based problem solving evaluates candidates' programming proficiency and ability to implement analytical solutions efficiently.

Open representative Meta records

This public page summarizes the pattern. The database is where users inspect the actual record detail, stage context, and full write-up.

Open Meta leaked questions

FAQ

What areas does Meta focus on in Data Scientist interviews?

SQL and data manipulation, product analytics and metrics, and statistics and experimentation are the most common areas.

Which interview stage is most frequent?

The Phone Screen stage is the most frequent, often assessing foundational SQL and analytics skills.

How important are product metrics questions?

Very important; they test your ability to reason about KPIs, retention, and growth, reflecting real product decision-making.

Do Meta interviews include coding in Python?

Yes, candidates are expected to manipulate data, implement analytical solutions, and handle datasets in Python.

Can GhostInterview help during the actual Meta interview?

Yes. Use GhostInterview during live coding rounds, system design discussion, and follow-up pressure while the interview is happening. On supported platforms, the overlay is designed to stay hidden on screen share.