Datadog

Senior Software Engineer Interview Experience - Paris, France

June 15, 2026

Positive ExperienceGot Offer

Process

I applied through a recruiter. The process took 4 weeks.

Standard FAANG-like process. Had two coding interviews, then one distributed system design, one behavioral, and a project review where you have to talk about a project you have worked on in the past.

Questions

Can't reveal, but standard coding and system design.

Was this helpful?

Interview Statistics

The following metrics were computed from 10 interview experiences for the Datadog Senior Software Engineer role in Paris, Île-de-France.

Success Rate

70%

Pass Rate

Datadog's interview process for their Senior Software Engineer roles in Paris, Île-de-France is incredibly easy as the vast majority of engineers get an offer after going through it.

Experience Rating

Positive90%

Neutral10%

Negative0%

Candidates reported having very good feelings for Datadog's Senior Software Engineer interview process in Paris, Île-de-France.

Datadog Work Experiences

Opportunity to advance

Senior Software Engineer • Current Employee

Paris, Île-de-France, France

Pros: Technically, it is increasingly interesting for an engineer. The work-life balance is well respected. The conditions in the office are excellent.

Cons: Perhaps the compensation in RSUs needs to be revisited, as DDOG stock has been extremely volatile since its IPO.

Opportunity to advance

Senior Software Engineer • Current Employee

Paris, Île-de-France, France

Pros: Technically, it is increasingly interesting for an engineer. The work-life balance is well respected. The conditions in the office are excellent.

Cons: Perhaps the compensation in RSUs needs to be revisited, as DDOG stock has been extremely volatile since its IPO.

Performance-based evaluation; nothing else is in your way

Senior Software Engineer • Current Employee

New York, New York, United States

Pros: Engineers are treated like a high caste within the company. Unlimited PTO. Travel to Paris at least once a year typically.

Cons: If your manager thinks you are underperforming, be wary. People are asked to leave without sympathy if you cannot pull your weight. If you can understand how "impact" is measured here, then you can make it through the obscure language used for performance reviews and promotions.

Performance-based evaluation; nothing else is in your way

Senior Software Engineer • Current Employee

New York, New York, United States

Pros: Engineers are treated like a high caste within the company. Unlimited PTO. Travel to Paris at least once a year typically.

Cons: If your manager thinks you are underperforming, be wary. People are asked to leave without sympathy if you cannot pull your weight. If you can understand how "impact" is measured here, then you can make it through the obscure language used for performance reviews and promotions.

Exciting Products, Startup Feel

Senior Software Engineer • Current Employee

Pros: Fast-paced, working on exciting products.

Cons: Transition from startup to a larger, more organized company.

Exciting Products, Startup Feel

Senior Software Engineer • Current Employee

Pros: Fast-paced, working on exciting products.

Cons: Transition from startup to a larger, more organized company.

Opportunity to advance

Senior Software Engineer • Current Employee

Paris, Île-de-France, France

Pros: Technically, it is increasingly interesting for an engineer. The work-life balance is well respected. The conditions in the office are excellent.

Cons: Perhaps the compensation in RSUs needs to be revisited, as DDOG stock has been extremely volatile since its IPO.

5.0
Opportunity to advance
Senior Software Engineer • Current Employee
Paris, Île-de-France, France
July 2, 2025
Pros: Technically, it is increasingly interesting for an engineer. The work-life balance is well respected. The conditions in the office are excellent.
Cons: Perhaps the compensation in RSUs needs to be revisited, as DDOG stock has been extremely volatile since its IPO.

Performance-based evaluation; nothing else is in your way

Senior Software Engineer • Current Employee

New York, New York, United States

Pros: Engineers are treated like a high caste within the company. Unlimited PTO. Travel to Paris at least once a year typically.

Cons: If your manager thinks you are underperforming, be wary. People are asked to leave without sympathy if you cannot pull your weight. If you can understand how "impact" is measured here, then you can make it through the obscure language used for performance reviews and promotions.

5.0
Performance-based evaluation; nothing else is in your way
Senior Software Engineer • Current Employee
New York, New York, United States
July 3, 2025
Pros: Engineers are treated like a high caste within the company. Unlimited PTO. Travel to Paris at least once a year typically.
Cons: If your manager thinks you are underperforming, be wary. People are asked to leave without sympathy if you cannot pull your weight. If you can understand how "impact" is measured here, then you can make it through the obscure language used for performance reviews and promotions.

Exciting Products, Startup Feel

Senior Software Engineer • Current Employee

Pros: Fast-paced, working on exciting products.

Cons: Transition from startup to a larger, more organized company.

5.0
Exciting Products, Startup Feel
Senior Software Engineer • Current Employee
July 6, 2024
Pros: Fast-paced, working on exciting products.
Cons: Transition from startup to a larger, more organized company.

Datadog Interview Questions

Coin Change

Given a set of coin denominations and a target amount, find the minimum number of coins needed to reach that amount. You can assume you have an unlimited supply of each coin type.

Dynamic Programming

Most Common Word

Find the most frequent word in a given paragraph, excluding a list of banned words. Return the most common word after performing case-insensitive comparison and removing punctuation.

Maximum Depth of N-ary Tree

Find the maximum depth (number of nodes along the longest path from the root) of an N-ary tree. Each node can have multiple children.

Copyright © Taro