Datadog

“Took me a minute to realize the windowing happens after filtering, not over the full dataset.” The rest of the author's notes on Software Engineer interview at Datadog, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“This one caught me flat-footed because I hadn't prepped a story specifically about communication feedback.” The rest of the author's notes on Software Engineer interview at Datadog, Onsite - Behavioral / Leadership round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“I jumped straight to the trie because I thought that's what they wanted to see, and the interviewer pulled me back and asked me to do the naive version first.” The rest of the author's notes on Software Engineer interview at Datadog, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“This is less about knowing attack tooling and more about how you think through threat modeling from an attacker's perspective.” The rest of the author's notes on Software Engineer interview at Datadog, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“Started with a hashmap and just checked every possible prefix length for each input string.” The rest of the author's notes on Software Engineer interview at Datadog, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“Seems straightforward but I fumbled it a bit.” The rest of the author's notes on Software Engineer interview at Datadog, Hiring Manager Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“I picked a project I thought was impressive but I spent way too long on the setup and barely got to the metrics before they nudged me forward.” The rest of the author's notes on Software Engineer interview at Datadog, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“Knocked this out pretty fast with AI assistance and it worked.” The rest of the author's notes on Software Engineer interview at Datadog, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“This is one of those questions that sounds manageable until you realize they actually want all of it, not just the highlight reel.” The rest of the author's notes on Software Engineer interview at Datadog, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“This one sprawls fast.” The rest of the author's notes on Software Engineer interview at Datadog, Onsite - System Design / Architecture round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.