Real, anonymous reports from people who interviewed for Software Engineer at Tessian, newest first and distilled into what to expect across the loop.
I went in expecting a more normal hiring flow, but it started with something that immediately felt off. I was asked to take a test prior to an interview, yet I never received feedback or any review of what I submitted. There wasn’t even a call or any follow-up explaining what they thought.
After applying online, I got pulled through a pretty clearly structured sequence. First came an online application, then a HackerRank test. After that I had an initial recruiter chat, followed by a technical interview with an engineer, and then the process moved into the final rounds.
The interview process typically begins with an online application followed by a HackerRank coding test, which serves as a critical gatekeeper; many candidates reported being eliminated at this stage without further communication or feedback.
Candidates experienced varying levels of communication from recruiters, with some noting a smooth and organized flow while others felt ghosted or received minimal feedback after their interviews, especially after salary discussions.
The technical interview rounds often included coding challenges, pair programming sessions, and algorithm discussions, with a focus on problem-solving and understanding time and space complexity; the atmosphere was generally collaborative but varied by interviewer.
Some candidates encountered behavioral interviews that focused on their past experiences and alignment with company values, though the depth of technical questioning varied significantly depending on the interviewer’s familiarity with the candidate's background.
The overall structure of the interview process was reported as organized and sequential, with clear steps outlined; however, several candidates noted abrupt communication breakdowns or lack of closure after the final rounds, leading to frustration.
Many candidates left the process without offers and expressed disappointment over the lack of constructive feedback or closure, particularly after what they felt were positive interactions during the interviews.