Unknowns Fullstack Engineer Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 8 interview experiences · FREE TO READ
Candidate interview experiences
First-hand accounts from people who interviewed at Unknowns.
Unknowns
Fullstack Developer
Mid Difficult Positive experience No offer 2 rounds
Interview process
Recruiter call Technical screen
Interview formats
Behavioral Technical Coding
It contained two rounds. First, an HR round where common questions like self-introduction were asked. Then, a technical round where they asked about backend development, questions about REST APIs, sessions, and HTTP requests.
Confirmed questions8 questions
- Can you explain what REST APIs are?
- Could you differentiate between REST and REST APIs?
- What is a session in this context?
Unknowns
Full Stack Developer
Entry Average Positive experience No offer 4 rounds
Interview process
Technical screen Recruiter call Background check Offer
Interview formats
Technical Coding Behavioral
The interview process included an online aptitude test, a coding round, a technical round, and an HR round. All these rounds were generally easy to moderate in difficulty. There was also a pre-skilling round where they checked my knowledge in my projects and my overall skills through an assessment.
Confirmed questions4 questions
- Can you tell me about yourself?
- Do you know some basic coding questions?
- Do you have any general questions?
Unknowns
Senior Fullstack Developer
Senior Average Negative experience No offer 1 round
Interview process
Recruiter call Background check Offer
Interview formats
Technical Behavioral
After finishing the interview process for the senior PHP developer role, they took almost 3 weeks to discuss salary negotiation and then stated the budget was less than what was discussed in the screening process. I was disappointed with the HR process.
Confirmed questions1 question
- Basic and advanced PHP and Laravel questions
Unknowns Fullstack Engineer Interview Questions
Quoted word for word from Unknowns interview reports.
“Why do objects get created in heap memory?”
Read reports →“What distinguishes MySQL from PostgreSQL?”
Read reports →“What is indexing?”
Read reports →“Could you differentiate between REST and REST APIs?”
Read reports →“What is a session in this context?”
Read report →“Can you explain what REST APIs are?”
Read report →“Can you explain asynchronous versus synchronous programming?”
Read report →“What are the basics of working with MYSQL?”
Read report →“Can you explain the fundamental concepts of JAVA?”
Read report →Formats, difficulty and experience
Across all 8 Unknowns interview reports.