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Tucows Software Engineer Interview Questions
& Process

Real candidates share what happened, how many rounds they had,
and how the experience turned out.

Based on 9 interview experiences · FREE TO READ

2.7 Rounds average
Average Typical difficulty
66.7% Positive experience

Candidate interview experiences

First-hand accounts from people who interviewed at Tucows.

Showing 3 of 9
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Tucows

Software Engineer

Engineering · half a year ago

Mid Average Negative experience No offer 3 rounds
Interview process
Recruiter call Take home Technical screen
Interview formats
Behavioral Technical Coding

Started with an initial screening from HR covering general background and some basic technical questions. Then, there was a technical take-home assessment. Finally, an interview with the director focused on technical skills and background, involving conceptual questions but no live coding.

Confirmed questions1 question
  • On a scale of 1 to 10, how would you rate your proficiency in the following programming languages, and please elaborate on your reasoning?
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Tucows

Software Engineer

Engineering

Entry Average Negative experience No offer 4 rounds
Interview process
Recruiter call Take home Technical screen Phone screen
Interview formats
Coding Technical

You'll start with a quick chat with the recruiter, then get a take-home assignment where you'll need to fetch and process some data. After that, there's a call with a teammate to go over your assignment and how you approached it. Finally, you'll talk to the hiring manager to make sure you're a good fit.

Confirmed questions2 questions
  • Could you download and validate the data from an XML file?
  • How would you model the validated data in a PostgreSQL database?
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Tucows

Software Engineer

Engineering

Intern Average Positive experience Accept offer 3 rounds
Interview process
Recruiter call Technical screen Take home
Interview formats
Behavioral Technical Coding

The interview included one behavioral question and one technical question. The technical part involved questions about my resume and some general tech questions that weren't too hard. After that, there was a take-home coding assessment which was pretty easy, just calculating an average. Overall, it was a really good interview experience.

Confirmed questions1 question
  • Is C or Python faster?

Tucows Software Engineer Interview Questions

Quoted word for word from Tucows interview reports.

Could you download and validate the data from an XML file?

Read reports

How would you model the validated data in a PostgreSQL database?

Read reports

Given 3 data centers, how would you design an endpoint that's fault-tolerant, performs optimally, and scales quickly when needed? There's no single correct answer to this.

Read report

Can you explain generators in Python and how you would implement them in the home assignment?

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How did you implement generators in the home assignment?

Read report

Formats, difficulty and experience

Across all 9 Tucows interview reports.

Interview formats

Technical 36.4%
Behavioral 31.8%
Coding 27.3%
System Design 4.5%

Interview difficulty

Easy 22.2%
Average 66.7%
Difficult 11.1%

Candidate experience

Negative 22.2%
Positive 66.7%
Neutral 11.1%